Olimexino-32u4 Rev.a3 Schematic

Transcript

C2 C3 C4 100nF 100nF 100nF 100nF C5 1uF/10V GND2 GND1 USB C9 C7 USB GND GND 22R 22R R1 R2 Q1 16.000MHz/SMD5x3.2/12pF 10uF/6.3V USB-MINI C6 10nF 20pF #RESET AREF 42 24 44 14 34 2 6 7 AVCC AVCC VCC VCC UVCC UCAP VBUS PF0/ADC0 PF1/ADC1 PF4/ADC4/TCK PF5/ADC5/TMS PF6/ADC6/TDO PF7/ADC7/TDI 41 40 39 38 37 36 AREF C10 100nF A5 A4 A3 A2 A1 A0 5 35 43 15 23 UGND GND GND GND GND PC7/ICP3/CLK0/OC4A PC6/OC3A/#OC4A INT6/AIN0/PE6 PE2/#HWB 32 31 1 33 D13(UEXT_#CS) D5 D7(LED1) #HWB D0(RXD) D1(TXD) D2(SDA) D3(SCL) D4 D5 D6 D7(LED1) PB0/SS/PCINT0 PB1/PCINT1/SCLK PB2/PDI/PCINT2/MOSI PB3/PDO/PCINT3/MISO PB4/PCINT4/ADC11 PB5/PCINT5/OC1A/#OC4B/ADC12 PB6/PCINT6/OC1B/OC4B/ADC13 PB7/PCINT7/OC0A/OC1C/#RTS 8 9 10 11 28 29 30 12 D17(RXLED) D15(SCK) D16(MOSI) D14(MISO) D8(UEXT_PWR_E) D9(LED2) D10 D11 D8(UEXT_PWR_E) D9(LED2) D10 D11 D12 D13(UEXT_#CS) DD+ 3 4 16 17 XTAL2 XTAL1 D3(SCL) D2(SDA) D0(RXD) D1(TXD) D4 TXLED D12 D6 18 19 20 21 25 22 26 27 PD0/OC0B/SCL/INT0 PD1/SDA/INT1 PD2/RXD1/INT2 PD3/TXD1/INT3 PD4/ICP1/ADC8 PD5/XCK1/CTS PD6/T1/#OC4D/ADC9 PD7/T0/OC4D/ADC10 20pF FB/600 OHM/1206(321611C-601) VBUS DD+ ID GND GND4 GND3 C8 VIN 13 XTAL2 XTAL1 DD+ 5V_USB L1 R23 NA A0 A1 A2 A3 A4 A5 NA CON3 DD+ 1 2 3 4 5 6 7 8 D0 D1 D2 D3 D4 D5 D6 D7 NA CON4 AREF D2(SDA) D3(SCL) 1 2 3 4 5 6 7 8 9 10 D8 D9 D10 D11 D12 D13 GND AREF SDA SCL NA DVCC STAT LEDS 1 LED2_E Close R10 330R DVCC ICSP D14(MISO) D15(SCK) RESET RXLED_E Close 1 3 5 2 4 6 D16(MOSI) NA(HR2x3) T1107A(6x3.8x2.5mm) T1107A(6x3.8x2.5mm) C15 NA ICSP D17(RXLED) 1 LED1_E Close #HWB RESET BUT TXLED 2 D9(LED2) 1 NA[1N5819(S4SOD-123)] 2 D7(LED1) R9 4.7k D1 2 R7 4.7k R8 330R 1 2 3 4 5 6 1xPN1x10+1xPN1x8+2xPN1x6 DVCC RST NA CON2 A0 A1 A2 A3 A4 A5 ATMEGA32U4-AU BUTTONS RST 3V3 5V GND GND VIN ANALOG RESET C1 R22 NA U1 5V_USB DIGITAL DVCC AVCC PLATFORM1 1 2 3 4 5 6 POWER CON1 RESET 3.3V +5V DIGITAL DVCC DVCC R17 2k R16 2k R15 2k R14 2k LED1 LED0603/GREEN LED2 LED0603/YELLOW TXLED LED0603/GREEN RXLED LED0603/YELLOW C16 100nF 3.3V_E DVCC 3.3V_E 3.3V_E 3.3V_E UEXT R19 0R(Board_Mounted) 2 4 C17 VDD VBAT BATTERY CE CHARGER 2 VSSPROG R18 15k appr. 70 mA charge current 3 5 C18 10uF/6.3V 1 2 R11 4.7k D1(TXD) D3(SCL) D14(MISO) D15(SCK) L2 3 - 3.7V-LI_BAT DW02R GND C20 C21 100nF 10uF/6.3V AGND_E 1 2 CLOSE FET3_E R21 2 10k 1 Close UEXT 1 3 5 7 9 2 4 6 8 10 R13_E Close D8(UEXT_PWR_E) R12 4.7k D0(RXD) D2(SDA) D16(MOSI) D13(UEXT_#CS) BH10R OLIMEXINO-32U4, revision A3 OLIMEX LTD 2013, Bulgaria, Plovdiv https://www.olimex.com This hardware design by Olimex LTD is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License. 2 2 R12_E Close 1 D FET3 IRLML6402 1 G C19 1uF/10V 22uH/10%/5mA C22 R6 10k AVCC VIN VOUT 1 VBAT 1 DVCC R20 100k C14 FET2 2 IRLML6402 G S D PWR_LED LED0603(RED) +5V U2 MCP73812T-420I/OT +5V MCP1700T-3302E/MB + R4 330R/1% R5 2k +5V 10uF/6.3V R3 100R/1% Battery Charger 3.3V VR2(3.3V) D3 1N5819(S4SOD-123) 10uF/6.3V ADJ/GND 5.375V 10uF/6.3V C23 OUT 10uF/6.3V C13 2.2uF/16V C12 2.2uF/16V C11 IN 1N5819(S4SOD-123) D4 VR1(5.0V) AMS1117-ADJ D2 1N5819(S4SOD-123) YDJ-1136 D G 7-12VDC S open FET1 IRLML6402 R11_E Close 3.3V/5V HR1x3(3.3V:Open/5V:Close) CHG_D 1 1 POWER_SUPPLY +5V 10uF/6.3V +5V 1 2 3 5V_USB S 2 0R VIN PWR ARDUINO LEONARDO PLATFORM OLIMEXINO-32U4, revision A3 R13 4.7k