PCIeDuino328 Schematic v1
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This document is a schematic for a PCIeDuino328v1 board. It contains an ATmega328P microcontroller connected to various pins, interfaces and peripherals including digital and analog pins connected to headers, an 8MHz crystal oscillator, USB-to-TTL serial chip, voltage regulators, and other common components. The schematic also includes power and reset connections, and pin labels for the microcontroller and other ICs.
PCIeDuino328 Schematic v1
- 1. 1 4 VCC 6 VCC (PCINT0/CLKO/ICP1)PB0 12 (PCINT1/OC1A)PB1 13 (PCINT2/OC1B/SS)PB2 14 (PCINT3/OC2A/MOSI)PB3 15 D8 D9 D10 D11/MOSI D12/MISO D13/SCK RTS 3 U1 VCC VCC A A 5 GND (PCINT4/MISO)PB4 16 (PCINT5/SCK)PB5 17 (PCINT8/ADC0)PC0 23 (PCINT9/ADC1)PC1 24 (PCINT10/ADC2)PC2 25 (PCINT11/ADC3)PC3 26 (PCINT12/SDA/ADC4)PC4 27 RESET VCC CBUS0 23 CBUS1 22 CBUS2 13 CBUS3 14 19 RESET 27 OSCI B B USB_M J4 D12/MISO D13/SCK D11/MOSI GND VCC PCIE-MINI C C 1 2 2 3 3 4 Released under Creative Commons Attribution - Share Alike CC-BY-SA 3.0 license Based on designs from http://arduino.cc moonpunch.org File: pcieduino.sch Sheet: / Size: A4 Rev: 1 4 5 5 Date: 10 oct 2014 KiCad E.D.A. Id: 1/1 Title: PCIeDuino328v1 VCC (PCINT19/OC2B/INT1)PD3 1 (PCINT20/XCK/T0)PD4 2 3 GND (PCINT6/XTAL1/TOSC1)PB6 7 (PCINT7/XTAL2/TOSC2)PB7 8 (PCINT21/OC0B/T1)PD5 9 (PCINT22/OC0A/AIN0)PD6 10 20 AREF (PCINT16/RXD)PD0 30 (PCINT23/AIN1)PD7 11 21 GND (PCINT17/TXD)PD1 31 22 ADC7 (PCINT18/INT0)PD2 32 18 AVCC 19 ADC6 (PCINT14/SCL/ADC5)PC5 28 (PCINT14/RESET)PC6 29 IC1 ATMEGA328P-A TQFP32 C2 X1 8MHz 22p C3 22p A0 A1 A2 A3 A4 A5 RXI TXO D2 D3 D4 D5 D6 D7 AREF R1 10K SM0603_Resistor C4 SW1 SW_PUSH 0.1u DTR C1 0.1u SM0603_Capa TXD 1 DTR 2 4 VCCIO RXD 5 RI 6 7 GND DCR 9 DCD 10 20 VCC CTS 11 21 GND CBUS4 12 15 USBD+ 25 AGND 16 USBD- 26 TEST 17 3V3OUT 18 GND 28 OSCO FT232RL SSOP28 TXO RXI RED_RX 2 1 D1 GREEN_TX 2 1 D2 R2 390 SM0603_Resistor R3 390 SM0603_Resistor C5 0.1u SM0603_Capa VCC USB_M USB_P USB_P VCC 1 F1 2 FUSE 1 2 3 4 5 6 ISP VCC RESET VCC VCC C7 0.1u + C6 10u 1 2 3 4 5 6 J5 ANALOG 1 2 3 4 5 6 7 8 J6 DIGITAL R5 1K SM0603_Resistor R6 1K SM0603_Resistor 1 2 3 4 5 6 7 8 J2 DIGITAL2 1 2 3 4 5 6 J3 POWER RESET VCC VCC VCC D8 D9 D10 D11/MOSI D12/MISO AREF R4 390 SM0603_Resistor 2 1 D3 LED D13/SCK C8 0.1u DTR PWR_FLAG 1 PIN1 3.3V 2 3 RESERVED GND 4 5 RESERVED 1.5V 6 7 CLKREQ# VCC 8 9 GND I/O 10 RESERVED 20 SMB_CLK 30 GND 40 GND 50 11 REFCLK-21 GND 31 PETn0 41 RESERVED 51 RESERVED CLK 12 PERST# 22 SMB_DATA 32 LED_WWAN# 42 3.3V 52 13 REFCLK+ 23 PERn0 33 PETp0 43 RESERVED RST 14 3.3Vaux 24 GND 34 LED_WLAN# 44 15 GND 25 PERp0 35 GND 45 RESERVED VPP 16 GND 26 USB_D- 36 LED_WPAN# 46 17 RESERVED 27 GND 37 RESERVED 47 RESERVED GND 18 1.5V 28 USB_D+ 38 1.5V 48 19 RESERVED 29 GND 39 RESERVED 49 RESERVED J1 PWR_FLAG AREF