minimig-arm-controller-0805.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Minimig ARM Controller with 0805 SMD components"
Date "2021-01-27"
Rev "1.0"
Comp "Christian Sonntag"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text GLabel 8950 3150 0    50   Input ~ 0
MCLR
Text GLabel 8950 3250 0    50   BiDi ~ 0
CLKEN
Text GLabel 8950 3350 0    50   BiDi ~ 0
FPGA0
Text GLabel 8950 3450 0    50   BiDi ~ 0
PROG
Text GLabel 8950 3550 0    50   BiDi ~ 0
INIT
NoConn ~ 8950 3650
NoConn ~ 8950 3950
NoConn ~ 8950 4050
NoConn ~ 8950 4250
NoConn ~ 8950 4350
Text GLabel 8950 3750 0    50   BiDi ~ 0
CCLK
$Comp
L power:GND #PWR0101
U 1 1 5FFBD05A
P 8950 3850
F 0 "#PWR0101" H 8950 3600 50  0001 C CNN
F 1 "GND" V 8955 3722 50  0000 R CNN
F 2 "" H 8950 3850 50  0001 C CNN
F 3 "" H 8950 3850 50  0001 C CNN
	1    8950 3850
	0    1    1    0   
$EndComp
Text GLabel 8950 4150 0    50   BiDi ~ 0
MMC_SEL
Text GLabel 8950 4450 0    50   BiDi ~ 0
SCK
Text GLabel 10300 3150 2    50   BiDi ~ 0
DIN
Text GLabel 10300 3250 2    50   BiDi ~ 0
FPGA2
Text GLabel 10300 3350 2    50   BiDi ~ 0
FPGA1
Text GLabel 10300 3450 2    50   BiDi ~ 0
DISKLED
Text GLabel 10300 3550 2    50   BiDi ~ 0
DONE
Text GLabel 10300 3850 2    50   BiDi ~ 0
BUTTON
Text GLabel 10300 4450 2    50   BiDi ~ 0
SDI
Text GLabel 10300 4350 2    50   BiDi ~ 0
SDO
Text GLabel 10300 4250 2    50   BiDi ~ 0
TXD
Text GLabel 10300 4150 2    50   BiDi ~ 0
RXD
$Comp
L power:GND #PWR0102
U 1 1 5FFBEFE4
P 10300 4050
F 0 "#PWR0102" H 10300 3800 50  0001 C CNN
F 1 "GND" V 10305 3922 50  0000 R CNN
F 2 "" H 10300 4050 50  0001 C CNN
F 3 "" H 10300 4050 50  0001 C CNN
	1    10300 4050
	0    -1   -1   0   
$EndComp
$Comp
L power:+3V3 #PWR0103
U 1 1 5FFBF96B
P 10300 3950
F 0 "#PWR0103" H 10300 3800 50  0001 C CNN
F 1 "+3V3" V 10315 4078 50  0000 L CNN
F 2 "" H 10300 3950 50  0001 C CNN
F 3 "" H 10300 3950 50  0001 C CNN
	1    10300 3950
	0    1    1    0   
$EndComp
NoConn ~ 10300 3650
NoConn ~ 10300 3750
$Comp
L arm-controller:PIC_PIN_HEADER U2
U 1 1 6005878A
P 9250 2950
F 0 "U2" H 9625 3015 50  0000 C CNN
F 1 "PIC_PIN_HEADER" H 9625 2924 50  0000 C CNN
F 2 "Package_DIP:DIP-28_W7.62mm_Socket" H 9250 2950 50  0001 C CNN
F 3 "" H 9250 2950 50  0001 C CNN
	1    9250 2950
	1    0    0    -1  
$EndComp
$Comp
L arm-controller:AT91SAM7S256 U1
U 1 1 600DC7BE
P 4950 2850
F 0 "U1" H 4700 2500 50  0000 L CNN
F 1 "AT91SAM7S256" H 5550 1450 50  0000 L CNN
F 2 "Package_QFP:LQFP-64_10x10mm_P0.5mm" H 5750 3000 50  0001 C CNN
F 3 "" H 4950 2850 50  0001 C CNN
	1    4950 2850
	1    0    0    -1  
$EndComp
NoConn ~ 7000 3450
NoConn ~ 7000 3550
NoConn ~ 7000 3850
NoConn ~ 7000 4150
NoConn ~ 7000 4050
NoConn ~ 7000 3950
NoConn ~ 6250 5300
NoConn ~ 4600 4850
NoConn ~ 4600 4650
NoConn ~ 4600 4750
NoConn ~ 4600 4450
NoConn ~ 4600 4250
NoConn ~ 4600 4350
NoConn ~ 6350 3150
NoConn ~ 6550 3150
NoConn ~ 6650 3150
$Comp
L power:+3V3 #PWR0105
U 1 1 6016E7AE
P 6250 3150
F 0 "#PWR0105" H 6250 3000 50  0001 C CNN
F 1 "+3V3" V 6250 3400 50  0000 C CNN
F 2 "" H 6250 3150 50  0001 C CNN
F 3 "" H 6250 3150 50  0001 C CNN
	1    6250 3150
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0106
U 1 1 6016F8A5
P 7000 3750
F 0 "#PWR0106" H 7000 3600 50  0001 C CNN
F 1 "+3V3" V 7015 3878 50  0000 L CNN
F 2 "" H 7000 3750 50  0001 C CNN
F 3 "" H 7000 3750 50  0001 C CNN
	1    7000 3750
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 601700E5
P 7000 3650
F 0 "#PWR0107" H 7000 3400 50  0001 C CNN
F 1 "GND" V 7005 3522 50  0000 R CNN
F 2 "" H 7000 3650 50  0001 C CNN
F 3 "" H 7000 3650 50  0001 C CNN
	1    7000 3650
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 60170773
P 4350 3450
F 0 "#PWR0108" H 4350 3200 50  0001 C CNN
F 1 "GND" V 4355 3322 50  0000 R CNN
F 2 "" H 4350 3450 50  0001 C CNN
F 3 "" H 4350 3450 50  0001 C CNN
	1    4350 3450
	0    1    1    0   
$EndComp
Wire Wire Line
	4600 3950 4450 3950
Wire Wire Line
	4450 3950 4450 3850
Wire Wire Line
	4450 3450 4350 3450
Wire Wire Line
	4600 3450 4450 3450
Connection ~ 4450 3450
Wire Wire Line
	4600 3550 4450 3550
Connection ~ 4450 3550
Wire Wire Line
	4450 3550 4450 3450
Wire Wire Line
	4600 3650 4450 3650
Connection ~ 4450 3650
Wire Wire Line
	4450 3650 4450 3550
Wire Wire Line
	4600 3750 4450 3750
Connection ~ 4450 3750
Wire Wire Line
	4450 3750 4450 3650
Wire Wire Line
	4600 3850 4450 3850
Connection ~ 4450 3850
Wire Wire Line
	4450 3850 4450 3750
Text GLabel 4600 4950 0    50   BiDi ~ 0
DIN
$Comp
L power:+3V3 #PWR0109
U 1 1 6017203C
P 5250 5300
F 0 "#PWR0109" H 5250 5150 50  0001 C CNN
F 1 "+3V3" V 5250 5550 50  0000 C CNN
F 2 "" H 5250 5300 50  0001 C CNN
F 3 "" H 5250 5300 50  0001 C CNN
	1    5250 5300
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 60172977
P 5150 5300
F 0 "#PWR0110" H 5150 5050 50  0001 C CNN
F 1 "GND" V 5150 5050 50  0000 C CNN
F 2 "" H 5150 5300 50  0001 C CNN
F 3 "" H 5150 5300 50  0001 C CNN
	1    5150 5300
	1    0    0    -1  
$EndComp
Text GLabel 5450 5300 3    50   BiDi ~ 0
FPGA2
Text GLabel 5950 5300 3    50   BiDi ~ 0
FPGA1
Text GLabel 6050 5300 3    50   BiDi ~ 0
FPGA0
Text GLabel 5750 5300 3    50   BiDi ~ 0
CLKEN
Text GLabel 5650 5300 3    50   BiDi ~ 0
SDO
Text GLabel 5550 5300 3    50   BiDi ~ 0
SCK
Text GLabel 6350 5300 3    50   BiDi ~ 0
DISKLED
Text GLabel 6550 5300 3    50   BiDi ~ 0
DONE
Text GLabel 6450 5300 3    50   BiDi ~ 0
PROG
Text GLabel 6650 5300 3    50   BiDi ~ 0
INIT
Text GLabel 7000 4850 2    50   BiDi ~ 0
TXD
Text GLabel 7000 4750 2    50   BiDi ~ 0
RXD
Text GLabel 7000 4450 2    50   BiDi ~ 0
BUTTON
Text GLabel 7000 4550 2    50   BiDi ~ 0
MMC_SEL
$Comp
L power:+3V3 #PWR0111
U 1 1 60174014
P 7000 4950
F 0 "#PWR0111" H 7000 4800 50  0001 C CNN
F 1 "+3V3" V 7015 5078 50  0000 L CNN
F 2 "" H 7000 4950 50  0001 C CNN
F 3 "" H 7000 4950 50  0001 C CNN
	1    7000 4950
	0    1    1    0   
$EndComp
Text GLabel 7000 4650 2    50   BiDi ~ 0
CCLK
Text GLabel 7000 4350 2    50   Input ~ 0
MCLR
Text GLabel 7000 4250 2    50   BiDi ~ 0
TST
$Comp
L power:GND #PWR0112
U 1 1 6018612B
P 5550 3150
F 0 "#PWR0112" H 5550 2900 50  0001 C CNN
F 1 "GND" V 5550 2950 50  0000 C CNN
F 2 "" H 5550 3150 50  0001 C CNN
F 3 "" H 5550 3150 50  0001 C CNN
	1    5550 3150
	-1   0    0    1   
$EndComp
$Comp
L power:+3V3 #PWR0113
U 1 1 60187945
P 5650 3150
F 0 "#PWR0113" H 5650 3000 50  0001 C CNN
F 1 "+3V3" V 5650 3400 50  0000 C CNN
F 2 "" H 5650 3150 50  0001 C CNN
F 3 "" H 5650 3150 50  0001 C CNN
	1    5650 3150
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0114
U 1 1 60187E97
P 5750 3150
F 0 "#PWR0114" H 5750 3000 50  0001 C CNN
F 1 "+3V3" V 5750 3400 50  0000 C CNN
F 2 "" H 5750 3150 50  0001 C CNN
F 3 "" H 5750 3150 50  0001 C CNN
	1    5750 3150
	1    0    0    -1  
$EndComp
Text GLabel 6050 3150 1    50   BiDi ~ 0
ERASE
Text GLabel 8450 950  2    50   BiDi ~ 0
TST
Text GLabel 8450 1400 2    50   BiDi ~ 0
ERASE
$Comp
L power:+3V3 #PWR0104
U 1 1 6016F1F1
P 6450 3150
F 0 "#PWR0104" H 6450 3000 50  0001 C CNN
F 1 "+3V3" V 6450 3400 50  0000 C CNN
F 2 "" H 6450 3150 50  0001 C CNN
F 3 "" H 6450 3150 50  0001 C CNN
	1    6450 3150
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0115
U 1 1 6018894F
P 8450 1500
F 0 "#PWR0115" H 8450 1350 50  0001 C CNN
F 1 "+3V3" V 8450 1750 50  0000 C CNN
F 2 "" H 8450 1500 50  0001 C CNN
F 3 "" H 8450 1500 50  0001 C CNN
	1    8450 1500
	0    1    1    0   
$EndComp
$Comp
L Connector:Conn_01x02_Male JP1
U 1 1 6018A142
P 8250 1400
F 0 "JP1" H 8358 1581 50  0000 C CNN
F 1 "Conn_01x02_Male" H 8358 1490 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8250 1400 50  0001 C CNN
F 3 "~" H 8250 1400 50  0001 C CNN
	1    8250 1400
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x02_Male JP2
U 1 1 6018B2A2
P 8250 950
F 0 "JP2" H 8358 1131 50  0000 C CNN
F 1 "Conn_01x02_Male" H 8358 1040 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8250 950 50  0001 C CNN
F 3 "~" H 8250 950 50  0001 C CNN
	1    8250 950 
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0116
U 1 1 6018B7F6
P 8450 1050
F 0 "#PWR0116" H 8450 900 50  0001 C CNN
F 1 "+3V3" V 8450 1300 50  0000 C CNN
F 2 "" H 8450 1050 50  0001 C CNN
F 3 "" H 8450 1050 50  0001 C CNN
	1    8450 1050
	0    1    1    0   
$EndComp
Text GLabel 5850 3150 1    50   BiDi ~ 0
DDP
Text GLabel 5950 3150 1    50   BiDi ~ 0
DDM
Text GLabel 3650 6850 2    50   BiDi ~ 0
DDP
Text GLabel 3650 6550 2    50   BiDi ~ 0
DDM
Text GLabel 3650 6300 2    50   BiDi ~ 0
USB_PULLUP
Text GLabel 5350 5300 3    50   BiDi ~ 0
USB_PULLUP
$Comp
L Device:R R5
U 1 1 60192BC4
P 3450 5600
F 0 "R5" H 3380 5554 50  0000 R CNN
F 1 "100K" H 3380 5645 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 3380 5600 50  0001 C CNN
F 3 "~" H 3450 5600 50  0001 C CNN
	1    3450 5600
	-1   0    0    1   
$EndComp
$Comp
L Device:R R6
U 1 1 60193217
P 3450 6100
F 0 "R6" H 3380 6054 50  0000 R CNN
F 1 "10K" H 3380 6145 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 3380 6100 50  0001 C CNN
F 3 "~" H 3450 6100 50  0001 C CNN
	1    3450 6100
	-1   0    0    1   
$EndComp
$Comp
L Device:R R7
U 1 1 601934D1
P 3000 6300
F 0 "R7" H 2930 6254 50  0000 R CNN
F 1 "1K5" H 2930 6345 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2930 6300 50  0001 C CNN
F 3 "~" H 3000 6300 50  0001 C CNN
	1    3000 6300
	-1   0    0    1   
$EndComp
$Comp
L Device:C C10
U 1 1 60193A44
P 2050 6700
F 0 "C10" H 2165 6746 50  0000 L CNN
F 1 "33p" H 2165 6655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 2088 6550 50  0001 C CNN
F 3 "~" H 2050 6700 50  0001 C CNN
	1    2050 6700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C11
U 1 1 60193F20
P 2750 7150
F 0 "C11" H 2865 7196 50  0000 L CNN
F 1 "15p" H 2865 7105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 2788 7000 50  0001 C CNN
F 3 "~" H 2750 7150 50  0001 C CNN
	1    2750 7150
	1    0    0    -1  
$EndComp
$Comp
L Device:C C12
U 1 1 60194303
P 3250 7150
F 0 "C12" H 3365 7196 50  0000 L CNN
F 1 "15p" H 3365 7105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 3288 7000 50  0001 C CNN
F 3 "~" H 3250 7150 50  0001 C CNN
	1    3250 7150
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC807 Q1
U 1 1 60194C02
P 3100 5850
F 0 "Q1" H 3291 5804 50  0000 L CNN
F 1 "BC807" H 3291 5895 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3300 5775 50  0001 L CIN
F 3 "https://www.onsemi.com/pub/Collateral/BC808-D.pdf" H 3100 5850 50  0001 L CNN
	1    3100 5850
	-1   0    0    1   
$EndComp
$Comp
L Connector:USB_B_Mini CN1
U 1 1 60197544
P 900 5150
F 0 "CN1" H 957 5617 50  0000 C CNN
F 1 "USB_B_Mini" H 957 5526 50  0000 C CNN
F 2 "Connector_USB:USB_Mini-B_Wuerth_65100516121_Horizontal" H 1050 5100 50  0001 C CNN
F 3 "~" H 1050 5100 50  0001 C CNN
	1    900  5150
	1    0    0    -1  
$EndComp
Text GLabel 1900 6550 0    50   BiDi ~ 0
USB_DM
Text GLabel 1900 6850 0    50   BiDi ~ 0
USB_DP
Text GLabel 1200 5250 2    50   BiDi ~ 0
USB_DM
Text GLabel 1200 5150 2    50   BiDi ~ 0
USB_DP
$Comp
L power:+3V3 #PWR0117
U 1 1 601AAA7A
P 3200 5200
F 0 "#PWR0117" H 3200 5050 50  0001 C CNN
F 1 "+3V3" V 3200 5450 50  0000 C CNN
F 2 "" H 3200 5200 50  0001 C CNN
F 3 "" H 3200 5200 50  0001 C CNN
	1    3200 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3000 5650 3000 5350
Wire Wire Line
	3000 5350 3200 5350
Wire Wire Line
	3200 5350 3200 5200
Wire Wire Line
	3450 5450 3450 5350
Wire Wire Line
	3450 5350 3200 5350
Connection ~ 3200 5350
Wire Wire Line
	3300 5850 3450 5850
Wire Wire Line
	3450 5850 3450 5750
Wire Wire Line
	3450 5850 3450 5950
Connection ~ 3450 5850
$Comp
L Device:R R3
U 1 1 60192583
P 2500 6850
F 0 "R3" V 2293 6850 50  0000 C CNN
F 1 "27R" V 2384 6850 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2430 6850 50  0001 C CNN
F 3 "~" H 2500 6850 50  0001 C CNN
	1    2500 6850
	0    1    1    0   
$EndComp
$Comp
L Device:R R2
U 1 1 60191EA7
P 2500 6550
F 0 "R2" V 2293 6550 50  0000 C CNN
F 1 "27R" V 2384 6550 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2430 6550 50  0001 C CNN
F 3 "~" H 2500 6550 50  0001 C CNN
	1    2500 6550
	0    1    1    0   
$EndComp
Wire Wire Line
	1900 6550 2050 6550
Wire Wire Line
	2050 6550 2350 6550
Connection ~ 2050 6550
Wire Wire Line
	1900 6850 2050 6850
Wire Wire Line
	2050 6850 2350 6850
Connection ~ 2050 6850
Wire Wire Line
	2650 6550 2750 6550
Wire Wire Line
	2650 6850 3000 6850
Wire Wire Line
	2750 7000 2750 6550
Wire Wire Line
	3250 7000 3250 6850
Wire Wire Line
	3000 6850 3000 6450
Connection ~ 3000 6850
Wire Wire Line
	3000 6850 3250 6850
Wire Wire Line
	3000 6150 3000 6050
$Comp
L power:GND #PWR0118
U 1 1 601C67A3
P 2750 7300
F 0 "#PWR0118" H 2750 7050 50  0001 C CNN
F 1 "GND" H 2750 7150 50  0000 C CNN
F 2 "" H 2750 7300 50  0001 C CNN
F 3 "" H 2750 7300 50  0001 C CNN
	1    2750 7300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0119
U 1 1 601C6D68
P 3250 7300
F 0 "#PWR0119" H 3250 7050 50  0001 C CNN
F 1 "GND" H 3250 7150 50  0000 C CNN
F 2 "" H 3250 7300 50  0001 C CNN
F 3 "" H 3250 7300 50  0001 C CNN
	1    3250 7300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0120
U 1 1 601C72BE
P 900 5550
F 0 "#PWR0120" H 900 5300 50  0001 C CNN
F 1 "GND" V 900 5350 50  0000 C CNN
F 2 "" H 900 5550 50  0001 C CNN
F 3 "" H 900 5550 50  0001 C CNN
	1    900  5550
	1    0    0    -1  
$EndComp
NoConn ~ 1200 4950
NoConn ~ 1200 5350
Text GLabel 800  5550 3    50   BiDi ~ 0
SHIELD
Text GLabel 800  6400 1    50   BiDi ~ 0
SHIELD
$Comp
L Device:C C13
U 1 1 601C91CB
P 800 6700
F 0 "C13" H 915 6746 50  0000 L CNN
F 1 "1n" H 915 6655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 838 6550 50  0001 C CNN
F 3 "~" H 800 6700 50  0001 C CNN
	1    800  6700
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 601C945B
P 1200 6700
F 0 "R4" H 1130 6654 50  0000 R CNN
F 1 "1M" H 1130 6745 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 1130 6700 50  0001 C CNN
F 3 "~" H 1200 6700 50  0001 C CNN
	1    1200 6700
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0121
U 1 1 601C9859
P 800 7000
F 0 "#PWR0121" H 800 6750 50  0001 C CNN
F 1 "GND" V 800 6800 50  0000 C CNN
F 2 "" H 800 7000 50  0001 C CNN
F 3 "" H 800 7000 50  0001 C CNN
	1    800  7000
	1    0    0    -1  
$EndComp
Wire Wire Line
	800  7000 800  6900
Wire Wire Line
	800  6900 1200 6900
Wire Wire Line
	1200 6900 1200 6850
Connection ~ 800  6900
Wire Wire Line
	800  6900 800  6850
Wire Wire Line
	1200 6550 1200 6500
Wire Wire Line
	1200 6500 800  6500
Wire Wire Line
	800  6400 800  6500
Connection ~ 800  6500
Wire Wire Line
	800  6500 800  6550
Wire Wire Line
	3650 6300 3450 6300
Wire Wire Line
	3450 6300 3450 6250
Wire Wire Line
	3650 6550 2750 6550
Connection ~ 2750 6550
Wire Wire Line
	3250 6850 3650 6850
Connection ~ 3250 6850
$Comp
L Device:R R1
U 1 1 60207E67
P 5050 2500
F 0 "R1" V 5150 2500 50  0000 C CNN
F 1 "1K5" V 4950 2500 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 4980 2500 50  0001 C CNN
F 3 "~" H 5050 2500 50  0001 C CNN
	1    5050 2500
	0    -1   -1   0   
$EndComp
$Comp
L Device:C C1
U 1 1 6020827B
P 4600 2300
F 0 "C1" V 4550 2200 50  0000 C CNN
F 1 "1n" V 4550 2400 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 4638 2150 50  0001 C CNN
F 3 "~" H 4600 2300 50  0001 C CNN
	1    4600 2300
	0    1    1    0   
$EndComp
$Comp
L Device:C C2
U 1 1 60209585
P 4600 2500
F 0 "C2" V 4550 2400 50  0000 C CNN
F 1 "10n" V 4550 2650 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 4638 2350 50  0001 C CNN
F 3 "~" H 4600 2500 50  0001 C CNN
	1    4600 2500
	0    1    1    0   
$EndComp
Wire Wire Line
	5250 3150 5250 2500
Wire Wire Line
	5250 2500 5200 2500
Wire Wire Line
	4750 2300 5250 2300
Connection ~ 5250 2500
Wire Wire Line
	4900 2500 4750 2500
Wire Wire Line
	4450 2300 4300 2300
Wire Wire Line
	4300 2500 4450 2500
$Comp
L power:GND #PWR0122
U 1 1 602125C8
P 4300 2500
F 0 "#PWR0122" H 4300 2250 50  0001 C CNN
F 1 "GND" H 4300 2350 50  0000 C CNN
F 2 "" H 4300 2500 50  0001 C CNN
F 3 "" H 4300 2500 50  0001 C CNN
	1    4300 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 2300 4300 2500
Wire Wire Line
	5250 2300 5250 2500
Connection ~ 4300 2500
$Comp
L Device:Crystal X1
U 1 1 602211C6
P 5400 2000
F 0 "X1" H 5650 2050 50  0000 C CNN
F 1 "18.342MHz" H 5800 1950 50  0000 C CNN
F 2 "Crystal:Crystal_SMD_HC49-SD_HandSoldering" H 5400 2000 50  0001 C CNN
F 3 "~" H 5400 2000 50  0001 C CNN
	1    5400 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 3150 5350 2200
Wire Wire Line
	5350 2200 5250 2200
Wire Wire Line
	5250 2200 5250 2000
Wire Wire Line
	5450 3150 5450 2200
Wire Wire Line
	5450 2200 5550 2200
Wire Wire Line
	5550 2200 5550 2000
$Comp
L Device:C C18
U 1 1 60224DD7
P 5550 1450
F 0 "C18" H 5450 1350 50  0000 C CNN
F 1 "10p" H 5450 1550 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 5588 1300 50  0001 C CNN
F 3 "~" H 5550 1450 50  0001 C CNN
	1    5550 1450
	-1   0    0    1   
$EndComp
$Comp
L Device:C C9
U 1 1 6022524B
P 5250 1450
F 0 "C9" H 5150 1350 50  0000 C CNN
F 1 "10p" H 5150 1550 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 5288 1300 50  0001 C CNN
F 3 "~" H 5250 1450 50  0001 C CNN
	1    5250 1450
	-1   0    0    1   
$EndComp
Connection ~ 5250 2000
Connection ~ 5550 2000
Wire Wire Line
	5550 1300 5550 1150
Wire Wire Line
	5550 1150 5250 1150
Wire Wire Line
	5250 1150 5250 1300
$Comp
L power:GND #PWR0123
U 1 1 60229DE1
P 5000 1250
F 0 "#PWR0123" H 5000 1000 50  0001 C CNN
F 1 "GND" H 5000 1100 50  0000 C CNN
F 2 "" H 5000 1250 50  0001 C CNN
F 3 "" H 5000 1250 50  0001 C CNN
	1    5000 1250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5000 1150 5250 1150
Connection ~ 5250 1150
Wire Wire Line
	5000 1250 5000 1150
Wire Wire Line
	5250 1600 5250 2000
Wire Wire Line
	5550 1600 5550 2000
$Comp
L Device:C C5
U 1 1 6024A1D7
P 1800 3900
F 0 "C5" H 1915 3946 50  0000 L CNN
F 1 "1n" H 1915 3855 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 1838 3750 50  0001 C CNN
F 3 "~" H 1800 3900 50  0001 C CNN
	1    1800 3900
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C4
U 1 1 6024B616
P 1550 3900
F 0 "C4" H 1300 3950 50  0000 L CNN
F 1 "10u/16V" H 1100 3850 50  0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B_Pad1.50x2.35mm_HandSolder" H 1588 3750 50  0001 C CNN
F 3 "~" H 1550 3900 50  0001 C CNN
	1    1550 3900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0124
U 1 1 60251A7A
P 1550 4050
F 0 "#PWR0124" H 1550 3800 50  0001 C CNN
F 1 "GND" H 1550 3900 50  0000 C CNN
F 2 "" H 1550 4050 50  0001 C CNN
F 3 "" H 1550 4050 50  0001 C CNN
	1    1550 4050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0125
U 1 1 60251E73
P 1800 4050
F 0 "#PWR0125" H 1800 3800 50  0001 C CNN
F 1 "GND" H 1800 3900 50  0000 C CNN
F 2 "" H 1800 4050 50  0001 C CNN
F 3 "" H 1800 4050 50  0001 C CNN
	1    1800 4050
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0126
U 1 1 602520D0
P 1550 3500
F 0 "#PWR0126" H 1550 3350 50  0001 C CNN
F 1 "+3V3" V 1550 3750 50  0000 C CNN
F 2 "" H 1550 3500 50  0001 C CNN
F 3 "" H 1550 3500 50  0001 C CNN
	1    1550 3500
	1    0    0    -1  
$EndComp
Text GLabel 4600 4050 0    50   Input ~ 0
VDDIN
Text GLabel 2050 3600 2    50   Input ~ 0
VDDIN
Wire Wire Line
	2050 3600 1800 3600
Wire Wire Line
	1550 3500 1550 3600
Connection ~ 1550 3600
Wire Wire Line
	1550 3600 1550 3750
Wire Wire Line
	1800 3750 1800 3600
Connection ~ 1800 3600
Wire Wire Line
	1800 3600 1550 3600
Text GLabel 6150 5300 3    50   BiDi ~ 0
SDI
$Comp
L Device:C C3
U 1 1 6002BF05
P 700 1250
F 0 "C3" H 815 1296 50  0000 L CNN
F 1 "100n" H 815 1205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 738 1100 50  0001 C CNN
F 3 "~" H 700 1250 50  0001 C CNN
	1    700  1250
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0127
U 1 1 6002C607
P 700 1100
F 0 "#PWR0127" H 700 950 50  0001 C CNN
F 1 "+3V3" V 700 1350 50  0000 C CNN
F 2 "" H 700 1100 50  0001 C CNN
F 3 "" H 700 1100 50  0001 C CNN
	1    700  1100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0128
U 1 1 6002C9E3
P 700 1400
F 0 "#PWR0128" H 700 1150 50  0001 C CNN
F 1 "GND" H 700 1250 50  0000 C CNN
F 2 "" H 700 1400 50  0001 C CNN
F 3 "" H 700 1400 50  0001 C CNN
	1    700  1400
	1    0    0    -1  
$EndComp
$Comp
L Device:C C14
U 1 1 6002EB8E
P 1150 1250
F 0 "C14" H 1265 1296 50  0000 L CNN
F 1 "100n" H 1265 1205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 1188 1100 50  0001 C CNN
F 3 "~" H 1150 1250 50  0001 C CNN
	1    1150 1250
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0129
U 1 1 6002EFF0
P 1150 1100
F 0 "#PWR0129" H 1150 950 50  0001 C CNN
F 1 "+3V3" V 1150 1350 50  0000 C CNN
F 2 "" H 1150 1100 50  0001 C CNN
F 3 "" H 1150 1100 50  0001 C CNN
	1    1150 1100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0130
U 1 1 6002EFFA
P 1150 1400
F 0 "#PWR0130" H 1150 1150 50  0001 C CNN
F 1 "GND" H 1150 1250 50  0000 C CNN
F 2 "" H 1150 1400 50  0001 C CNN
F 3 "" H 1150 1400 50  0001 C CNN
	1    1150 1400
	1    0    0    -1  
$EndComp
$Comp
L Device:C C15
U 1 1 60033D1A
P 1600 1250
F 0 "C15" H 1715 1296 50  0000 L CNN
F 1 "100n" H 1715 1205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 1638 1100 50  0001 C CNN
F 3 "~" H 1600 1250 50  0001 C CNN
	1    1600 1250
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0131
U 1 1 600341AC
P 1600 1100
F 0 "#PWR0131" H 1600 950 50  0001 C CNN
F 1 "+3V3" V 1600 1350 50  0000 C CNN
F 2 "" H 1600 1100 50  0001 C CNN
F 3 "" H 1600 1100 50  0001 C CNN
	1    1600 1100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0132
U 1 1 600341B6
P 1600 1400
F 0 "#PWR0132" H 1600 1150 50  0001 C CNN
F 1 "GND" H 1600 1250 50  0000 C CNN
F 2 "" H 1600 1400 50  0001 C CNN
F 3 "" H 1600 1400 50  0001 C CNN
	1    1600 1400
	1    0    0    -1  
$EndComp
$Comp
L Device:C C16
U 1 1 6003680D
P 2050 1250
F 0 "C16" H 2165 1296 50  0000 L CNN
F 1 "100n" H 2165 1205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 2088 1100 50  0001 C CNN
F 3 "~" H 2050 1250 50  0001 C CNN
	1    2050 1250
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0133
U 1 1 60036CCF
P 2050 1100
F 0 "#PWR0133" H 2050 950 50  0001 C CNN
F 1 "+3V3" V 2050 1350 50  0000 C CNN
F 2 "" H 2050 1100 50  0001 C CNN
F 3 "" H 2050 1100 50  0001 C CNN
	1    2050 1100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0134
U 1 1 60036CD9
P 2050 1400
F 0 "#PWR0134" H 2050 1150 50  0001 C CNN
F 1 "GND" H 2050 1250 50  0000 C CNN
F 2 "" H 2050 1400 50  0001 C CNN
F 3 "" H 2050 1400 50  0001 C CNN
	1    2050 1400
	1    0    0    -1  
$EndComp
$Comp
L Device:C C17
U 1 1 60039552
P 2500 1250
F 0 "C17" H 2615 1296 50  0000 L CNN
F 1 "100n" H 2615 1205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 2538 1100 50  0001 C CNN
F 3 "~" H 2500 1250 50  0001 C CNN
	1    2500 1250
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0135
U 1 1 60039A44
P 2500 1100
F 0 "#PWR0135" H 2500 950 50  0001 C CNN
F 1 "+3V3" V 2500 1350 50  0000 C CNN
F 2 "" H 2500 1100 50  0001 C CNN
F 3 "" H 2500 1100 50  0001 C CNN
	1    2500 1100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0136
U 1 1 60039A4E
P 2500 1400
F 0 "#PWR0136" H 2500 1150 50  0001 C CNN
F 1 "GND" H 2500 1250 50  0000 C CNN
F 2 "" H 2500 1400 50  0001 C CNN
F 3 "" H 2500 1400 50  0001 C CNN
	1    2500 1400
	1    0    0    -1  
$EndComp
$Comp
L Device:C C6
U 1 1 60041638
P 700 2650
F 0 "C6" H 815 2696 50  0000 L CNN
F 1 "1u" H 815 2605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 738 2500 50  0001 C CNN
F 3 "~" H 700 2650 50  0001 C CNN
	1    700  2650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0137
U 1 1 60041B64
P 700 2800
F 0 "#PWR0137" H 700 2550 50  0001 C CNN
F 1 "GND" H 700 2650 50  0000 C CNN
F 2 "" H 700 2800 50  0001 C CNN
F 3 "" H 700 2800 50  0001 C CNN
	1    700  2800
	1    0    0    -1  
$EndComp
$Comp
L Device:C C7
U 1 1 60041B6E
P 1150 2650
F 0 "C7" H 1265 2696 50  0000 L CNN
F 1 "1u" H 1265 2605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 1188 2500 50  0001 C CNN
F 3 "~" H 1150 2650 50  0001 C CNN
	1    1150 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0138
U 1 1 60041B82
P 1150 2800
F 0 "#PWR0138" H 1150 2550 50  0001 C CNN
F 1 "GND" H 1150 2650 50  0000 C CNN
F 2 "" H 1150 2800 50  0001 C CNN
F 3 "" H 1150 2800 50  0001 C CNN
	1    1150 2800
	1    0    0    -1  
$EndComp
$Comp
L Device:C C8
U 1 1 60041B8C
P 1600 2650
F 0 "C8" H 1715 2696 50  0000 L CNN
F 1 "1n" H 1715 2605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 1638 2500 50  0001 C CNN
F 3 "~" H 1600 2650 50  0001 C CNN
	1    1600 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0139
U 1 1 60041BA0
P 1600 2800
F 0 "#PWR0139" H 1600 2550 50  0001 C CNN
F 1 "GND" H 1600 2650 50  0000 C CNN
F 2 "" H 1600 2800 50  0001 C CNN
F 3 "" H 1600 2800 50  0001 C CNN
	1    1600 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1600 2450 1600 2500
Wire Wire Line
	1600 2450 1150 2450
Wire Wire Line
	1150 2450 1150 2500
Wire Wire Line
	1150 2450 700  2450
Wire Wire Line
	700  2450 700  2500
Connection ~ 1150 2450
Text GLabel 700  2300 1    50   Input ~ 0
VDDCORE
Wire Wire Line
	700  2450 700  2300
Connection ~ 700  2450
Text GLabel 4600 4550 0    50   Input ~ 0
VDDCORE
Text GLabel 5850 5300 3    50   Input ~ 0
VDDCORE
Text GLabel 6150 3150 1    50   Input ~ 0
VDDCORE
Text GLabel 5150 3150 1    50   Input ~ 0
VDDCORE
Text GLabel 4600 4150 0    50   Output ~ 0
VDDOUT
Text GLabel 1750 2450 2    50   Input ~ 0
VDDOUT
Wire Wire Line
	1750 2450 1600 2450
Connection ~ 1600 2450
$Comp
L power:+3V3 #PWR01
U 1 1 5FFCC1EE
P 10150 1150
F 0 "#PWR01" H 10150 1000 50  0001 C CNN
F 1 "+3V3" V 10150 1400 50  0000 C CNN
F 2 "" H 10150 1150 50  0001 C CNN
F 3 "" H 10150 1150 50  0001 C CNN
	1    10150 1150
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5FFCC6D0
P 10150 1250
F 0 "#PWR02" H 10150 1000 50  0001 C CNN
F 1 "GND" H 10150 1100 50  0000 C CNN
F 2 "" H 10150 1250 50  0001 C CNN
F 3 "" H 10150 1250 50  0001 C CNN
	1    10150 1250
	0    -1   -1   0   
$EndComp
Text Notes 600  650  0    50   ~ 10
Decoupling 3V3
Text Notes 600  1850 0    50   ~ 10
Decoupling VDDCORE 1V8
Text Notes 600  3200 0    50   ~ 10
VDDIN PIC SOCKET
Wire Notes Line
	7750 1700 11150 1700
Text Notes 7800 600  0    50   ~ 10
Jumper TEST / ERASE
Wire Notes Line
	9100 1700 9100 500 
Text Notes 9150 600  0    50   ~ 10
Headerpin (OPTIONAL) for standalone 3V3 DC in
$Comp
L Connector:Conn_01x02_Male J1
U 1 1 5FFCB49B
P 9950 1150
F 0 "J1" H 10058 1331 50  0000 C CNN
F 1 "Conn_01x02_Male" H 10058 1240 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 9950 1150 50  0001 C CNN
F 3 "~" H 9950 1150 50  0001 C CNN
	1    9950 1150
	1    0    0    -1  
$EndComp
Wire Notes Line
	7750 500  7750 6450
Text Notes 7800 1850 0    50   ~ 10
PIC PIN HEADER connector to minimig mainboard
Wire Notes Line
	3850 6000 7750 6000
Wire Notes Line
	500  4400 3850 4400
Text Notes 600  4550 0    50   ~ 10
USB Mini connector and data lines
Text Notes 4150 650  0    50   ~ 10
AT91SAM7S256 Microcontroller
Wire Notes Line
	3850 500  3850 6000
Wire Notes Line
	500  1700 3850 1700
Wire Notes Line
	500  3050 3850 3050
Text Notes 4050 4200 0    50   ~ 10
+1V8
Text Notes 1850 2400 0    50   ~ 10
+1V8
Text Notes 6750 5950 0    50   ~ 10
Note Two-wire Interface:\nPA3 -> TWD \nPA4 -> TWCK
$EndSCHEMATC