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atmega328pb_minimal_board.bak
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EESchema Schematic File Version 4
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_Microchip_ATmega:ATmega328PB-AU U1
U 1 1 5D579FFC
P 4020 2925
F 0 "U1" H 4020 1336 50 0000 C CNN
F 1 "ATmega328PB-AU" H 4020 1245 50 0000 C CNN
F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 4020 2925 50 0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/40001906C.pdf" H 4020 2925 50 0001 C CNN
1 4020 2925
1 0 0 -1
$EndComp
Text GLabel 4020 1340 1 50 Input ~ 0
VCC
Text GLabel 4020 4675 3 50 Input ~ 0
GND
Wire Wire Line
4020 4675 4020 4425
Text GLabel 4680 2325 2 50 Input ~ 0
XTAL1
Text GLabel 4680 2425 2 50 Input ~ 0
XTAL2
Wire Wire Line
4620 2325 4680 2325
Wire Wire Line
4680 2425 4620 2425
Wire Wire Line
4020 1425 4020 1380
Text GLabel 6890 2370 0 50 Input ~ 0
MISO
Text GLabel 6890 2270 0 50 Input ~ 0
SCK
Text GLabel 7560 1970 2 50 Input ~ 0
VCC
Text GLabel 6880 1970 0 50 Input ~ 0
MOSI
Text GLabel 7560 2370 2 50 Input ~ 0
GND
Text GLabel 4680 2225 2 50 Input ~ 0
SCK
Wire Wire Line
4680 2225 4620 2225
Text GLabel 4680 2125 2 50 Input ~ 0
MISO
Wire Wire Line
4680 2125 4620 2125
Text GLabel 4680 2025 2 50 Input ~ 0
MOSI
Wire Wire Line
4680 2025 4620 2025
Text GLabel 4695 3225 2 50 Input ~ 0
RESET
Wire Wire Line
4695 3225 4620 3225
$Comp
L Device:Crystal Y1
U 1 1 5D5836B2
P 7125 3275
F 0 "Y1" H 7125 3543 50 0000 C CNN
F 1 "16MHz" H 7125 3452 50 0000 C CNN
F 2 "Crystal:Crystal_HC49-4H_Vertical" H 7125 3275 50 0001 C CNN
F 3 "~" H 7125 3275 50 0001 C CNN
1 7125 3275
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C3
U 1 1 5D584701
P 6915 3585
F 0 "C3" H 7007 3631 50 0000 L CNN
F 1 "22pF" H 7007 3540 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm" H 6915 3585 50 0001 C CNN
F 3 "~" H 6915 3585 50 0001 C CNN
1 6915 3585
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C4
U 1 1 5D5848D8
P 7385 3585
F 0 "C4" H 7477 3631 50 0000 L CNN
F 1 "22pF" H 7477 3540 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm" H 7385 3585 50 0001 C CNN
F 3 "~" H 7385 3585 50 0001 C CNN
1 7385 3585
1 0 0 -1
$EndComp
Wire Wire Line
6975 3275 6915 3275
Wire Wire Line
6915 3275 6915 3485
Wire Wire Line
7275 3275 7385 3275
Text GLabel 7165 3830 3 50 Input ~ 0
GND
Wire Wire Line
6915 3685 7165 3685
Wire Wire Line
7165 3685 7165 3830
Wire Wire Line
7165 3685 7385 3685
Connection ~ 7165 3685
Wire Wire Line
7385 3275 7385 3485
Text GLabel 6915 3100 1 50 Input ~ 0
XTAL1
Text GLabel 7385 3110 1 50 Input ~ 0
XTAL2
Wire Wire Line
7385 3110 7385 3275
Connection ~ 7385 3275
Wire Wire Line
6915 3100 6915 3275
Wire Wire Line
6915 3275 6920 3275
Connection ~ 6915 3275
Text GLabel 7180 4415 1 50 Input ~ 0
VCC
Text GLabel 7180 4855 3 50 Input ~ 0
RESET
$Comp
L Device:R_Small R1
U 1 1 5D588FD5
P 7180 4650
F 0 "R1" H 7239 4696 50 0000 L CNN
F 1 "10K" H 7239 4605 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 7180 4650 50 0001 C CNN
F 3 "~" H 7180 4650 50 0001 C CNN
1 7180 4650
1 0 0 -1
$EndComp
Wire Wire Line
7180 4415 7180 4550
Wire Wire Line
7180 4750 7180 4855
$Comp
L Connector:Conn_01x02_Female J1
U 1 1 5D58D1E0
P 7130 1090
F 0 "J1" H 7158 1066 50 0000 L CNN
F 1 "Power Connector" H 7158 975 50 0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 7130 1090 50 0001 C CNN
F 3 "~" H 7130 1090 50 0001 C CNN
1 7130 1090
1 0 0 -1
$EndComp
Text GLabel 6655 1040 0 50 Input ~ 0
VCC
Text GLabel 6650 1240 0 50 Input ~ 0
GND
$Comp
L Device:C_Small C2
U 1 1 5D58EC43
P 6765 1140
F 0 "C2" H 6720 1355 50 0000 L CNN
F 1 "100nF" H 6685 950 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm" H 6765 1140 50 0001 C CNN
F 3 "~" H 6765 1140 50 0001 C CNN
1 6765 1140
1 0 0 -1
$EndComp
Wire Wire Line
6650 1240 6765 1240
Wire Wire Line
6765 1240 6860 1240
Wire Wire Line
6860 1240 6860 1190
Wire Wire Line
6860 1190 6930 1190
Connection ~ 6765 1240
Wire Wire Line
6655 1040 6765 1040
Wire Wire Line
6765 1040 6860 1040
Wire Wire Line
6860 1040 6860 1090
Wire Wire Line
6860 1090 6930 1090
Connection ~ 6765 1040
Wire Wire Line
4020 1380 4120 1380
Wire Wire Line
4120 1380 4120 1425
Connection ~ 4020 1380
Wire Wire Line
4020 1380 4020 1340
$Comp
L Device:C_Small C1
U 1 1 5D593A51
P 4245 1380
F 0 "C1" V 4016 1380 50 0000 C CNN
F 1 "100nF" V 4107 1380 50 0000 C CNN
F 2 "Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm" H 4245 1380 50 0001 C CNN
F 3 "~" H 4245 1380 50 0001 C CNN
1 4245 1380
0 1 1 0
$EndComp
Wire Wire Line
4145 1380 4120 1380
Connection ~ 4120 1380
Text GLabel 4430 1345 1 50 Input ~ 0
GND
Wire Wire Line
4345 1380 4430 1380
Wire Wire Line
4430 1380 4430 1345
NoConn ~ 3420 1725
NoConn ~ 3420 3425
NoConn ~ 3420 3525
NoConn ~ 3420 3625
NoConn ~ 3420 3725
NoConn ~ 4620 4125
NoConn ~ 4620 4025
NoConn ~ 4620 3925
NoConn ~ 4620 3825
NoConn ~ 4620 3725
NoConn ~ 4620 3625
Text GLabel 6895 2170 0 50 Input ~ 0
RESET
$Comp
L Connector_Generic:Conn_02x05_Odd_Even J2
U 1 1 5D5B070D
P 7160 2170
F 0 "J2" H 7210 2587 50 0000 C CNN
F 1 "Conn_02x05_Odd_Even" H 7210 2496 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical" H 7160 2170 50 0001 C CNN
F 3 "~" H 7160 2170 50 0001 C CNN
1 7160 2170
1 0 0 -1
$EndComp
Wire Wire Line
6880 1970 6960 1970
Wire Wire Line
6895 2170 6960 2170
Wire Wire Line
6890 2270 6960 2270
Wire Wire Line
6890 2370 6960 2370
Wire Wire Line
7460 2370 7525 2370
Wire Wire Line
7460 1970 7560 1970
Wire Wire Line
7460 2070 7525 2070
Wire Wire Line
7525 2070 7525 2170
Connection ~ 7525 2370
Wire Wire Line
7525 2370 7560 2370
Wire Wire Line
7460 2170 7525 2170
Connection ~ 7525 2170
Wire Wire Line
7525 2170 7525 2270
Wire Wire Line
7460 2270 7525 2270
Connection ~ 7525 2270
Wire Wire Line
7525 2270 7525 2370
NoConn ~ 6960 2070
NoConn ~ 4620 3125
NoConn ~ 4620 3025
NoConn ~ 4620 2925
NoConn ~ 4620 2725
NoConn ~ 4620 2625
NoConn ~ 4620 1725
NoConn ~ 4620 1825
NoConn ~ 4620 1925
NoConn ~ 4625 2825
$Comp
L Connector:Conn_01x02_Female J3
U 1 1 5D5EB740
P 4955 3425
F 0 "J3" H 4983 3401 50 0000 L CNN
F 1 "Conn_01x02_Female" H 4983 3310 50 0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 4955 3425 50 0001 C CNN
F 3 "~" H 4955 3425 50 0001 C CNN
1 4955 3425
1 0 0 -1
$EndComp
Wire Wire Line
4620 3425 4755 3425
Wire Wire Line
4620 3525 4755 3525
$EndSCHEMATC