郭天祥AVR单片机开发板原理图.pdf

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1、123456ATMEGA16LCDRTCDATMEGA16.SchLCD.SchRTC.SchD总工程文件LED&SMGSPI_DAUSBLED&SMG.SchSPI_DA.SchUSB.SchKEYI2C_PotentiometersPS2KEY.SchI2C_Potentiometers.SchPS2.SchCCBBAATitleSizeNumberRevisionBDate:4-Mar-2007SheetofFile:D:ProgramFilesDesignExplorer99SEExamplesMY_DESIGNAVR_PQ1A.ddbDraw

2、nBy:123456123456MEGA16最小系统VCCU2D3DVCCR1J1VCCJ3218B20I/O11VCCVCC1GND10KD0ADC02102D1ADC1DS18B2033D2U1LEDLK44D3D0140ADC0SEGLK5PB0(T0)(ADC0)PA05D4D1239ADC1BITLK6PB1(T1)VCC(ADC1)PA16D5D2338LEDLK18B207PB2(AIN0)(ADC2)PA27D6D3437SEGLKBEEP8PB3(AIN1)(ADC3)PA38D7D4536BITLKCSUSBD139PB4(SS)(ADC4)

3、PA49D563518B2010PB5(MOSI)(ADC5)PA510D6734BEEPPB6(MISO)(ADC6)PA6PBD7833CSUSBPA1N4148PB7(SCK)(ADC7)PA7J2J4U3J5RXD1422SCLPC6181VCCPD0(RXD)(SCL)PC0VCC1VCC1VCC21RXDTXD1523SDASCLGND272PD1(TXD)(SDA)PC12DEFAULT1DEFAULT22TXDINT01624TCKSDAJ_LED363PD2(INT0)(TCK)PC23COMMON1COMMON23INT0INT11725TM

4、STCKVCC454PD3(INT1)(TMS)PC34OTHER1OTHER24INT1PD41826TDOTMS5PD4(OC1B)(TDO)PC45PD4PD51927TDITDOG6S-2RELAY6PD5(OC1A)(TDI)PC56PD5PD62028PC6TDID97PD6(ICP)(TOSC1)PC67R7PD6PD72129PC7PC6J_LED8PD7(TOSC2)(TOSC2)PC78PD7PC7C9RESET9329RELAY_LED1KC10RESETAREF1031AGNDPDX11330PCX1AVCCX212R3R4R5X2GND

5、0R0R0RVCCATMEGA16_DIP4011FMQ1R6VCCVCCBEEP901218R小心封装与原理图不对应RESETR2JP1VCCVCCVCCC11K12D5R834RESETD6+56D710K7810uFRESET910U4C2ISPVCCX1JP2116BC1+VCCBTDI10922PFC4C6Y1RESET87TMSVCC104P104P8MHz65TDO32VCC43C1-V+C3TCK21X246C2+V-JTAG22PFC5C7P1104P104P1515C2-GND621411TXDT1OUTT1INSW171312RXDR1IN

6、R1OUTADC0116ADC0O3710T2OUTT2INADC1215ADC1O889R2INR2OUT314VCC44131R939TDI512TDIOADC0O25ADC1O5MAX232TDO611TDOO46TMS710TMSODB9DUAL_RESTAPTCK89TCKOVCCSWDIP-8AR10R11R12R13A10K10K10K10KTitleSizeNumberRevisionVCCBDate:4-Mar-2007Sheetof123456File:D:ProgramFilesDesignExplorer99SEExamplesM

7、Y_DESIGNAVR_PQ1A.ddbDrawnBy:123456数码管和LED333333LED1LED2LED3LED4LED5LED6e1e1e1e1e1e1Dd2d2d2d2d2d2Dc4ac4ac4ac4ac4ac4ah5h5h5h5h5h5b6fgbb6fgbb6fgbb6fgbb6fgbb6fgba7a7a7a7a7a7ececececececA08A18A28A38A48A58f9ddpf9ddpf9ddpf9ddpf9ddpf9ddpg10g10g10g10g10g10SMGSMGSMGSMGSMGSMGVCCVCCVCCVCCU5U6U7

8、201VCCE12012