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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr B 17000 11000
encoding utf-8
Sheet 12 27
Title "rev02_11"
Date "15 10 2016"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Notes 4600 3100 0 126 ~ 25
AVR Tiny Tamper Detect MCU
Text Notes 13000 3930 0 84 ~ 17
Panic button
Text Notes 13200 6100 0 84 ~ 17
Expansion GPIO
Text Notes 12680 1730 0 60 ~ 12
Connector for external 3V3 battery.\nPlace a jumper between pins 1-2\nto "emulate" having a battery present.
Text Notes 4100 7000 0 60 ~ 12
AVR_GPIO* AVR_LED* and AVR_PANIC can be swapped.
Text Notes 13650 10210 0 84 ~ 17
AVR Tamper circuit
Text Notes 5900 3780 0 60 ~ 12
U10
Text Notes 5880 6680 0 60 ~ 12
ATTINY828R-AU
Text Notes 14300 6300 2 60 ~ 12
M10LOCK
Text Notes 14300 7550 2 60 ~ 12
JP5
Text Notes 13200 4100 0 60 ~ 12
S2
Text Notes 14300 2200 2 60 ~ 12
M03LOCK
Text Notes 14300 2730 2 60 ~ 12
JP4
$Comp
L Cryptech_Alpha:3V3_BATT #3V3_BATT_03
U 1 1 58023FAE
P 3500 3600
F 0 "#3V3_BATT_03" H 3500 3600 20 0000 C CNN
F 1 "+3V3_BATT" H 3500 3530 30 0000 C CNN
F 2 "" H 3500 3600 70 0000 C CNN
F 3 "" H 3500 3600 70 0000 C CNN
1 3500 3600
1 0 0 -1
$EndComp
$Comp
L power:GND #GND_079
U 1 1 58023FAD
P 3500 6700
F 0 "#GND_079" H 3500 6700 20 0000 C CNN
F 1 "+GND" H 3500 6630 30 0000 C CNN
F 2 "" H 3500 6700 70 0000 C CNN
F 3 "" H 3500 6700 70 0000 C CNN
1 3500 6700
1 0 0 -1
$EndComp
$Comp
L Cryptech_Alpha:3V3_BATT #3V3_BATT_04
U 1 1 58023FAC
P 10900 5700
F 0 "#3V3_BATT_04" H 10900 5700 20 0000 C CNN
F 1 "+3V3_BATT" H 10900 5630 30 0000 C CNN
F 2 "" H 10900 5700 70 0000 C CNN
F 3 "" H 10900 5700 70 0000 C CNN
1 10900 5700
1 0 0 -1
$EndComp
$Comp
L Cryptech_Alpha:3V3_BATT #3V3_BATT_05
U 1 1 58023FAB
P 9600 4100
F 0 "#3V3_BATT_05" H 9600 4100 20 0000 C CNN
F 1 "+3V3_BATT" H 9600 4030 30 0000 C CNN
F 2 "" H 9600 4100 70 0000 C CNN
F 3 "" H 9600 4100 70 0000 C CNN
1 9600 4100
1 0 0 -1
$EndComp
$Comp
L power:GND #GND_080
U 1 1 58023FAA
P 10900 6700
F 0 "#GND_080" H 10900 6700 20 0000 C CNN
F 1 "+GND" H 10900 6630 30 0000 C CNN
F 2 "" H 10900 6700 70 0000 C CNN
F 3 "" H 10900 6700 70 0000 C CNN
1 10900 6700
1 0 0 -1
$EndComp
$Comp
L power:GND #GND_081
U 1 1 58023FA9
P 2200 4800
F 0 "#GND_081" H 2200 4800 20 0000 C CNN
F 1 "+GND" H 2200 4730 30 0000 C CNN
F 2 "" H 2200 4800 70 0000 C CNN
F 3 "" H 2200 4800 70 0000 C CNN
1 2200 4800
1 0 0 -1
$EndComp
$Comp
L power:GND #GND_082
U 1 1 58023FA8
P 14300 9200
F 0 "#GND_082" H 14300 9200 20 0000 C CNN
F 1 "+GND" H 14300 9130 30 0000 C CNN
F 2 "" H 14300 9200 70 0000 C CNN
F 3 "" H 14300 9200 70 0000 C CNN
1 14300 9200
1 0 0 -1
$EndComp
$Comp
L power:GND #GND_083
U 1 1 58023FA7
P 13700 7500
F 0 "#GND_083" H 13700 7500 20 0000 C CNN
F 1 "+GND" H 13700 7430 30 0000 C CNN
F 2 "" H 13700 7500 70 0000 C CNN
F 3 "" H 13700 7500 70 0000 C CNN
1 13700 7500
1 0 0 -1
$EndComp
$Comp
L power:GND #GND_084
U 1 1 58023FA6
P 14200 5300
F 0 "#GND_084" H 14200 5300 20 0000 C CNN
F 1 "+GND" H 14200 5230 30 0000 C CNN
F 2 "" H 14200 5300 70 0000 C CNN
F 3 "" H 14200 5300 70 0000 C CNN
1 14200 5300
1 0 0 -1
$EndComp
$Comp
L power:GND #GND_085
U 1 1 58023FA5
P 13700 2800
F 0 "#GND_085" H 13700 2800 20 0000 C CNN
F 1 "+GND" H 13700 2730 30 0000 C CNN
F 2 "" H 13700 2800 70 0000 C CNN
F 3 "" H 13700 2800 70 0000 C CNN
1 13700 2800
1 0 0 -1
$EndComp
$Comp
L Cryptech_Alpha:3V3_BATT #3V3_BATT_06
U 1 1 58023FA4
P 13200 2200
F 0 "#3V3_BATT_06" H 13200 2200 20 0000 C CNN
F 1 "+3V3_BATT" H 13200 2130 30 0000 C CNN
F 2 "" H 13200 2200 70 0000 C CNN
F 3 "" H 13200 2200 70 0000 C CNN
1 13200 2200
1 0 0 -1
$EndComp
$Comp
L Cryptech_Alpha:VCCO_3V3 #VCCO_3V3_019
U 1 1 58023FA3
P 13700 2200
F 0 "#VCCO_3V3_019" H 13700 2200 20 0000 C CNN
F 1 "+VCCO_3V3" H 13700 2130 30 0000 C CNN
F 2 "" H 13700 2200 70 0000 C CNN
F 3 "" H 13700 2200 70 0000 C CNN
1 13700 2200
1 0 0 -1
$EndComp
$Comp
L power:GND #GND_086
U 1 1 58023FA2
P 12800 7500
F 0 "#GND_086" H 12800 7500 20 0000 C CNN
F 1 "+GND" H 12800 7430 30 0000 C CNN
F 2 "" H 12800 7500 70 0000 C CNN
F 3 "" H 12800 7500 70 0000 C CNN
1 12800 7500
1 0 0 -1
$EndComp
$Comp
L Cryptech_Alpha:3V3_BATT #3V3_BATT_07
U 1 1 58023FA1
P 12800 4400
F 0 "#3V3_BATT_07" H 12800 4400 20 0000 C CNN
F 1 "+3V3_BATT" H 12800 4330 30 0000 C CNN
F 2 "" H 12800 4400 70 0000 C CNN
F 3 "" H 12800 4400 70 0000 C CNN
1 12800 4400
1 0 0 -1
$EndComp
Wire Wire Line
10900 6200 10900 6700
Wire Wire Line
2200 4700 2200 4800
Wire Wire Line
14300 8700 14200 8700
Wire Wire Line
14300 8900 14300 9000
Wire Wire Line
14300 8800 14300 8900
Wire Wire Line
14300 8700 14300 8800
Wire Wire Line
14300 8800 14000 8800
Wire Wire Line
14300 9000 14000 9000
Wire Wire Line
14300 8900 14200 8900
Wire Wire Line
14300 9000 14300 9200
Connection ~ 14300 8900
Connection ~ 14300 8800
Connection ~ 14300 9000
Wire Wire Line
13900 7400 13700 7400
Wire Wire Line
13700 7400 13700 7500
Wire Wire Line
14200 4600 14100 4600
Wire Wire Line
14200 4600 14200 4800
Wire Wire Line
14200 4800 14200 5100
Wire Wire Line
14200 5100 14200 5300
Wire Wire Line
14200 4800 14100 4800
Wire Wire Line
14200 5100 13800 5100
Wire Wire Line
14200 4300 13800 4300
Wire Wire Line
14200 4300 14200 4600
Connection ~ 14200 4800
Connection ~ 14200 5100
Connection ~ 14200 4600
Wire Wire Line
13900 2600 13700 2600
Wire Wire Line
13700 2600 13700 2800
Wire Wire Line
12800 7100 12800 7500
Wire Wire Line
10900 5700 10900 6000
Wire Wire Line
9600 4100 9600 4400
Wire Wire Line
3500 4100 3500 4200
Wire Wire Line
3500 3600 3500 4100
Wire Wire Line
3500 4100 2500 4100
Wire Wire Line
2500 4100 2200 4100
Wire Wire Line
2200 4100 1900 4100
Wire Wire Line
1900 4100 1900 4300
Wire Wire Line
2200 4100 2200 4300
Wire Wire Line
2500 4100 2500 4300
Connection ~ 3500 4100
Connection ~ 2200 4100
Connection ~ 2500 4100
Wire Wire Line
13900 2500 13200 2500
Wire Wire Line
13200 2200 13200 2500
Wire Wire Line
12800 4400 12800 4500
Wire Wire Line
13900 8700 13600 8700
Wire Wire Line
13200 8700 12610 8700
Text Label 12610 8700 0 48 ~ 0
AVR_LED1
Wire Wire Line
13700 8800 13290 8800
Wire Wire Line
12890 8800 12610 8800
Text Label 12610 8800 0 48 ~ 0
AVR_LED2
Wire Wire Line
13900 8900 13600 8900
Wire Wire Line
13200 8900 12610 8900
Text Label 12610 8900 0 48 ~ 0
AVR_LED3
Wire Wire Line
13700 9000 13290 9000
Wire Wire Line
12890 9000 12610 9000
Text Label 12610 9000 0 48 ~ 0
AVR_LED4
Wire Wire Line
13900 6600 13500 6600
Text Label 13500 6600 2 48 ~ 0
AVR_GPIO_0
Wire Wire Line
13900 6700 13500 6700
Text Label 13500 6700 2 48 ~ 0
AVR_GPIO_1
Wire Wire Line
13900 6800 13500 6800
Text Label 13500 6800 2 48 ~ 0
AVR_GPIO_2
Wire Wire Line
13900 6900 13500 6900
Text Label 13500 6900 2 48 ~ 0
AVR_GPIO_3
Wire Wire Line
13900 7000 13500 7000
Text Label 13500 7000 2 48 ~ 0
AVR_GPIO_4
Wire Wire Line
13900 7100 13500 7100
Text Label 13500 7100 2 48 ~ 0
AVR_GPIO_5
Wire Wire Line
13900 7200 13500 7200
Text Label 13500 7200 2 48 ~ 0
AVR_GPIO_6
Wire Wire Line
13900 7300 13500 7300
Text Label 13500 7300 2 48 ~ 0
AVR_GPIO_7
Wire Wire Line
13200 5100 12800 5100
Wire Wire Line
12800 5100 12500 5100
Wire Wire Line
12800 4900 12800 5100
Text Label 12500 5100 0 48 ~ 0
AVR_PANIC
Connection ~ 12800 5100
Wire Wire Line
13900 2400 13700 2400
Wire Wire Line
13700 2200 13700 2400
Wire Wire Line
3900 5300 3170 5300
Text GLabel 3170 5300 0 48 BiDi ~ 0
AVR_GPIO_ARM_0
Wire Wire Line
3900 5400 3170 5400
Text GLabel 3170 5400 0 48 BiDi ~ 0
AVR_GPIO_ARM_1
Wire Wire Line
12800 6400 12800 6500
Wire Wire Line
13900 6500 12800 6500
Wire Wire Line
12800 6500 12800 6800
Connection ~ 12800 6500
Wire Wire Line
3900 5500 3170 5500
Text GLabel 3170 5500 0 48 BiDi ~ 0
AVR_GPIO_ARM_2
Wire Wire Line
3900 5600 3170 5600
Text GLabel 3170 5600 0 48 BiDi ~ 0
AVR_GPIO_ARM_3
$Comp
L Cryptech_Alpha:VCCO_3V3 #VCCO_3V3_020
U 1 1 58023FA0
P 12800 6400
F 0 "#VCCO_3V3_020" H 12800 6400 20 0000 C CNN
F 1 "+VCCO_3V3" H 12800 6330 30 0000 C CNN
F 2 "" H 12800 6400 70 0000 C CNN
F 3 "" H 12800 6400 70 0000 C CNN
1 12800 6400
1 0 0 -1
$EndComp
$Comp
L Cryptech_Alpha:ATTINY828R-AU U10
U 1 1 58023F9F
P 6100 5100
F 0 "U10" H 4070 3570 60 0000 L BNN
F 1 "~" H 6100 5100 50 0001 C CNN
F 2 "Cryptech_Alpha_Footprints:LQFP-32" H 4070 3570 60 0001 C CNN
F 3 "" H 6100 5100 50 0001 C CNN
1 6100 5100
1 0 0 -1
$EndComp
$Comp
L Cryptech_Alpha:LEDCHIP-LED0603 LED10
U 1 1 58023F9E
P 13800 9000
F 0 "LED10" V 13770 8316 60 0000 R TNN
F 1 "LTST-C191KRKT" V 13760 7810 60 0000 R TNN
F 2 "Cryptech_Alpha_Footprints:VD_0603" H 13760 7810 60 0001 C CNN
F 3 "" H 13760 7810 60 0000 C CNN
1 13800 9000
0 -1 -1 0
$EndComp
$Comp
L Cryptech_Alpha:M10LOCK JP5
U 1 1 58023F9D
P 14300 7200
F 0 "JP5" H 14580 7630 60 0000 R TNN
F 1 "~" H 14300 7200 50 0001 C CNN
F 2 "Cryptech_Alpha_Footprints:HDR1X10" H 14580 7630 60 0001 C CNN
F 3 "" H 14300 7200 50 0001 C CNN
1 14300 7200
-1 0 0 1
$EndComp
$Comp
L Cryptech_Alpha:TACTILE_SWITCH S2
U 1 1 58023F9C
P 13500 4700
F 0 "S2" H 14120 4810 60 0000 L BNN
F 1 "EVQPT9A15" H 13200 5170 60 0000 L BNN
F 2 "Cryptech_Alpha_Footprints:TACTILE_SWITCH" H 13200 5170 60 0001 C CNN
F 3 "" H 13200 5170 60 0000 C CNN
1 13500 4700
1 0 0 -1
$EndComp
$Comp
L Cryptech_Alpha:M03LOCK JP4
U 1 1 58023F9B
P 14200 2500
F 0 "JP4" H 14380 2830 60 0000 R TNN
F 1 "~" H 14200 2500 50 0001 C CNN
F 2 "Cryptech_Alpha_Footprints:PLS-3" H 14380 2830 60 0001 C CNN
F 3 "" H 14200 2500 50 0001 C CNN
1 14200 2500
-1 0 0 1
$EndComp
$Comp
L Cryptech_Alpha:C-EUC0402 C105
U 1 1 58023F9A
P 12800 6900
F 0 "C105" H 12390 6850 60 0000 L BNN
F 1 "0.1uF" H 12380 6740 60 0000 L BNN
F 2 "Cryptech_Alpha_Footprints:C_0402" H 12380 6740 60 0001 C CNN
F 3 "" H 12380 6740 60 0000 C CNN
1 12800 6900
1 0 0 -1
$EndComp
$Comp
L Cryptech_Alpha:R-EU_R0402 R82
U 1 1 58023F99
P 12800 4700
F 0 "R82" V 12771 5047 60 0000 R TNN
F 1 "15k" V 12660 5050 60 0000 R TNN
F 2 "Cryptech_Alpha_Footprints:R_0402" H 12660 5050 60 0001 C CNN
F 3 "" H 12660 5050 60 0000 C CNN
1 12800 4700
0 -1 -1 0
$EndComp
$Comp
L Cryptech_Alpha:R-EU_R0402 R96
U 1 1 58023F98
P 13400 8700
F 0 "R96" H 13490 8520 60 0000 R TNN
F 1 "330" H 13500 8610 60 0000 R TNN
F 2 "Cryptech_Alpha_Footprints:R_0402" H 13500 8610 60 0001 C CNN
F 3 "" H 13500 8610 60 0000 C CNN
1 13400 8700
-1 0 0 1
$EndComp
$Comp
L Cryptech_Alpha:R-EU_R0402 R95
U 1 1 58023F97
P 13090 8800
F 0 "R95" H 13220 8520 60 0000 R TNN
F 1 "330" H 13230 8610 60 0000 R TNN
F 2 "Cryptech_Alpha_Footprints:R_0402" H 13230 8610 60 0001 C CNN
F 3 "" H 13230 8610 60 0000 C CNN
1 13090 8800
-1 0 0 1
$EndComp
$Comp
L Cryptech_Alpha:R-EU_R0402 R31
U 1 1 58023F96
P 13400 8900
F 0 "R31" H 13080 8510 60 0000 R TNN
F 1 "330" H 13090 8600 60 0000 R TNN
F 2 "Cryptech_Alpha_Footprints:R_0402" H 13090 8600 60 0001 C CNN
F 3 "" H 13090 8600 60 0000 C CNN
1 13400 8900
-1 0 0 1
$EndComp
$Comp
L Cryptech_Alpha:R-EU_R0402 R97
U 1 1 58023F95
P 13090 9000
F 0 "R97" H 13180 9170 60 0000 R TNN
F 1 "330" H 13190 9260 60 0000 R TNN
F 2 "Cryptech_Alpha_Footprints:R_0402" H 13190 9260 60 0001 C CNN
F 3 "" H 13190 9260 60 0000 C CNN
1 13090 9000
-1 0 0 1
$EndComp
$Comp
L Cryptech_Alpha:LEDCHIP-LED0603 LED11
U 1 1 58023F8F
P 14000 8700
F 0 "LED11" V 13970 8216 60 0000 R TNN
F 1 "LTST-C193TBKT-5A" V 13960 7710 60 0000 R TNN
F 2 "Cryptech_Alpha_Footprints:VD_0603" H 13960 7710 60 0001 C CNN
F 3 "" H 13960 7710 60 0000 C CNN
1 14000 8700
0 -1 -1 0
$EndComp
$Comp
L Cryptech_Alpha:LEDCHIP-LED0603 LED9
U 1 1 58023F8E
P 13800 8800
F 0 "LED9" V 13770 8110 60 0000 R TNN
F 1 "LTST-C191KGKT" V 13755 7616 60 0000 R TNN
F 2 "Cryptech_Alpha_Footprints:VD_0603" H 13755 7616 60 0001 C CNN
F 3 "" H 13755 7616 60 0000 C CNN
1 13800 8800
0 -1 -1 0
$EndComp
$Comp
L Cryptech_Alpha:LEDCHIP-LED0603 LED12
U 1 1 58023F8D
P 14000 8900
F 0 "LED12" V 13970 8416 60 0000 R TNN
F 1 "LTST-C191KSKT" V 13960 7920 60 0000 R TNN
F 2 "Cryptech_Alpha_Footprints:VD_0603" H 13960 7920 60 0001 C CNN
F 3 "" H 13960 7920 60 0000 C CNN
1 14000 8900
0 -1 -1 0
$EndComp
NoConn ~ 13200 4300
$Comp
L power:PWR_FLAG #FLG0108
U 1 1 5AF61081
P 13200 2500
F 0 "#FLG0108" H 13200 2575 50 0001 C CNN
F 1 "PWR_FLAG" V 13200 2628 50 0000 L CNN
F 2 "" H 13200 2500 50 0001 C CNN
F 3 "~" H 13200 2500 50 0001 C CNN
1 13200 2500
0 -1 -1 0
$EndComp
Connection ~ 13200 2500
Wire Wire Line
3500 6200 3500 6700
$EndSCHEMATC
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