1 100nF 3V3 3V3 + C13 100nF PROGRAM MING I/F TTL232R-3V3 GND C5 FB2 1 27R R3 100nF 26 25 27R 29 2 R4 FB 28 C6 3 AVCC 2 17 30 USB1DP USB2DM USB2DP ACB US0 ACB US1 ACB US2 ACB US3 ACB US4 ACB US5 ACB US6 ACB US7 GND 1 2 3 4 47uF 10v 4 USB2DM USB2DP C9 10pF XTIN Y1 12MHz GND 5 5 C7 47pF C8 47pF BDB US0 BDB US1 BDB US2 BDB US3 BDB US4 BDB US5 BDB US6 BDB US7 XTOUT C10 10pF GND 7 PROG# 8 R7 1nF 27 GND LED2 C R10 220k PL1 1 2 3 LED3 LED4 GREEN/RED GREEN GREEN R18 R19 330R R20 330R R21 330R R22 20 21 22 23 PB2 SPNO R9 47k PB3 SPNO FILE COP Y GND GND CON3 D1 R24 10k POWER OFF GND 3V3 3V3 22uH 1A R15 1k 10nF GND C16 47uF 10v R14 10k FB OUT C20 100nF 8 LB O# 3 BC847B LB I LB O# LX GND 7 + C22 100nF C23 100nF C24 100nF R17 330R 6 GND PWR LED 10k PWRON 4 PB1 SPNO MCP1700T3302 REG1 3 I G O GND 2 PWR ON Q2 2 U2 1 C LL4148 LL4148 + R13 10k 10k TTLPWR + R12 R23 3V3 D2 GND R11 10k 10k PB4 SPNO FILE TR ANSFER 5V0 GND C14 47uF 10v GREEN/RED B 11 12 13 14 15 16 18 19 L1 GND LED5 330R IRLML6402 Q1 C15 3V3 PWRON LB O# GND BATTERY 3V GND 3V3 TEST GND C12 CON3 GND 180R GND PROG# CON6 41 42 43 44 45 46 47 48 AGND 10nF PLLFLTR TXD RXD RTS# CTS# RESET# 1 2 3 6 C11 BCBUS0 BCBUS1 BCBUS2 BCBUS3 GND 10k PROG# 24 R6 RESET# GND 10k 1 R5 10 GND 3V3 RESET# 39 GND 9 31 32 33 34 35 36 37 38 J2 1 2 3 4 5 6 RTS# TTLP WR RXD TXD CTS# ADBUS0 ADBUS1 ADBUS2 ADBUS3 ADBUS4 ADBUS5 ADBUS6 ADBUS7 + USB FLASH DRIVE CN-USB CN2 B 27R USB1DM A J1 GND 1 27R R26 10k 2 R1 VCORE C4 47pF R2 GND 40 VNC1-1A VCCIO C3 47pF R25 10k U1 USB1DM USB1DP VCCIO 5 47uF 10v VCCIO 1 2 3 4 A PROGRAM MING I/F JUMPER BLOCK 1 C2 CAM ERA / M P3 CN-USB CN1 OPTIONAL R8 0R 2 2 FB 5V0 4 1 1 3 3V3 C1 FB1 5V0 2 REF SHDN# 5 C18 100nF AIC1610 R16 1k2 GND C21 10uF 6.3v GND GND GND LED1 YELLOW + C17 100nF D D GND GND GND GND GND GND GND GND GND C19 47uF 10v GND VINCULUM BACKUP FOR DIGITAL CAMERA / MP3 TO USB FLASH DRIVE SCHEMATIC 1 2 3 4