123456ABCD654321DCBATitleNumberRevisionSizeBDate:4-Mar-2007 Sheet of File:D:Program FilesDesign Explorer 99 SEExamplesMY_DESIGNAVR_PQ1A.ddbDrawn By:ATMEGA16 ATMEGA16.SchLED&SMG LED&SMG.SchKEY KEY.SchLCD LCD.SchSPI_DA SPI_DA.SchI2C_Potentiometers I2C_Potentiometers.SchRTC RTC.SchUSB USB.SchPS2 PS2.Sch总工程文件123456ABCD654321DCBATitleNumberRevisionSizeBDate:4-Mar-2007 Sheet of File:D:Program FilesDesign Explorer 99 SEExamplesMY_DESIGNAVR_PQ1A.ddbDrawn By:AGND31X113X212RESET9PD2 (INT0)16PD3 (INT1)17PD4 (OC1B)18PD5 (OC1A)19PB0 (T0)1PB1 (T1)2PB2 (AIN0)3PB3 (AIN1)4PB4 (SS)5PB5 (MOSI)6PB6 (MISO)7PB7 (SCK)8(ADC0) PA040(ADC1) PA139(ADC2) PA238(ADC3) PA337(ADC4) PA436(ADC5) PA535(ADC6) PA634(ADC7) PA733(SCL)PC022(SDA)PC123(TCK)PC224(TMS)PC325(TDO)PC426(TDI)PC527(TOSC1) PC628(TOSC2) PC729PD7 (TOSC2)21PD6 (ICP)20AVCC30AREF32PD1 (TXD)15PD0 (RXD)14GND11VCC10U1ATMEGA16_DIP40VCCD0 D1 D2 D3 D4 D5 D6 D7ADC0 ADC118B20 BEEP CSUSBLEDLK SEGLK BITLKSCL SDA TCK TMS TDO TDI PC6 PC7RESETRXD TXD INT0 INT1 PD4 PD5 PD6 PD7R4 0RR3 0RR5 0RVCCVCCX1X2RESETY1 8MHzC222PFC322PFX2X112 34 56 78 910JP1ISPD7D6D5VCCRESETVCCR21KR810KRESET+C110uFVCC1 2 3 4 5 6 7 8 9 10J1PB1 2 3 4 5 6 7 8 9 10J2PD1 2 3 4 5 6 7 8 9 10J4PC1 2 3 4 5 6 7 8 9 10J3PAD0 D1 D2 D3 D4 D5 D6 D7RXD TXD INT0 INT1 PD4 PD5 PD6 PD7VCCVCCVCCVCCVCCRESETTCKTDOTMSTDIVCC12345678910JP2JTAGSCL SDA TCK TMS TDO TDI PC6 PC7ADC0 ADC118B20 BEEP CSUSBLEDLK SEGLK BITLK1 2 3 4 5 6 7 816 15 14 13 12 11 10 9SW1SW DIP-8ADC0 ADC1TDI TDO TMS TCKTDIO TDOO TMSO TCKOADC0O ADC1OR10 10KR11 10KR12 10KR13 10KVCCVCCVCC1 2345 6R9DUAL_RESTAPADC0OADC1OVCC11DEFAULT12COMMON13OTHER14OTHER25COMMON26DEFAULT27VCC28U3G6S-2PC61 2 3 4J5RELAYGND1I/O2VCC3U2DS18B20R110K18B20VCCR618RFMBEEPVCC小心封装与原理图不对应T1IN11T2IN10R1OUT12R2OUT9T1OUT14T2OUT7R1IN13R2IN8V+2C1+1C1-3C2+4C2-5V-6VCC16GND15U4MAX232C6 104PC7 104PC4 104PC5 104P594837261P1DB9VCCTXD RXDJ_LEDGNDVCCR71KJ_LEDQ1 9012D9RELAY_LEDD131N4148MEGA16最小系统123456ABCD654321DCBATitleNumberRevisionSizeBDate:4-Mar-2007 Sheet of File:D:Program FilesDesign Explorer 99 SEExamplesMY_DESIGNAVR_PQ1A.ddbDrawn By:1 2 3 4 5 6 7 8 9J61KE1D02D13D24D35D46D57D68D79GND10L11Q712Q613Q514Q415Q316Q217Q118Q019VCC20U574HC573VCCVCCLEDLKabcdef ghA0abcdef ghA1abcdef ghA2abcdef ghA3abcdef ghA4abcdef ghA5E1D02D13D24D35D46D57D68D79GND10L11Q712Q613Q514Q415Q316Q217Q118Q019VCC20U674HC573D7D6D5D4D3D2D1D0a b c d e f g hSEGLKE1D02D13D24D35D46D57D68D79GND10L11Q712Q613Q514Q415Q316Q217Q118Q019VCC20U774HC573VCCA0 A1 A2 A3 A4 A5 A6 A7BITLKVCC1 234 5 6 7 8 9 10abcgfeddpLED1SMG1 234 5 6 7 8 9 10abcgfeddpLED2SMG1 234 5 6 7 8 9 10abcgfeddpLED3SMG1 234 5 6 7 8 9 10abcgfeddpLED4SMG1 234 5 6 7 8 9 10abcgfeddpLED5SMG1 234 5 6 7 8 9 10abcgfeddpLED6SMGD0 D1 D2 D3 D4 D5 D6 D7D0 D1 D2 D3 D4 D5 D6 D7D1LEDD2 LEDD3LEDD4 LEDD5LEDD6 LEDD7LEDD8 LED数码管和LED123456ABCD654321DCBATitleNumberRevisionSizeBDate:4-Mar-2007 Sheet of File:D:Program FilesDesign Explorer 99 SEExamplesMY_DESIGNAVR_PQ1A.ddbDrawn By:S1SW-PBS2SW-PBS3SW-PBS4SW-PBRXDTXDINT0INT1M1SW-PBM2SW-PBM3SW-PBM4SW-PBM5SW-PBM6SW-PBM7SW-PBM8SW-PBM9SW-PBM10SW-PBM11SW-PBM12SW-PBM13SW-PBM14SW-PBM15SW-PBM16SW-PBRXDTXDINT0INT1PD4 PD5 PD6 PD7键盘123456ABCD654321DCBATitleNumberRevisionSizeBDate:4-Mar-2007 Sheet of File:D:Program FilesDesign Explorer 99 SEExamplesMY_DESIGNAVR_PQ1A.ddbDrawn By:VCCPD4D0 D1 D2 D3 D4 D5 D6 D7VCCPD5 PD61 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20J8128*64GND VCC V0R1520KPD5 PD6PD4PD7PSBVCCD0 D1 D2 D3 D4 D5 D6 D7R1810KVCC1 2 3J9S/PGNDR1710KPSBR14 20K1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16J716*021 2 3J12GND_COM1 2 3J13VCC_VOMVCCBL1 BL2BL1BL2BL2BL1液晶123456ABCD654321DCBATitleNumberRevisionSizeBDate:4-Mar-2007 Sheet of File:D:Program FilesDesign Explorer 99 SEExamplesMY_DESIGNAVR_PQ1A.ddbDrawn By:Vout1GND2VDD3DIN4SCLK5SYNC6U8AD5300R190RR21 0RVCCDA_OUTD5D7ADC1R201KDA_OUTD10DA_LEDSPI总线DA123456ABCD654321DCBATitleNumberRevisionSizeBDate:4-Mar-2007 Sheet of File:D:Program FilesDesign Explorer 99 SEExamplesMY_DESIGNAVR_PQ1A.ddbDrawn By:A1B2CS/AD03SDO/NC4SDI/SDA5CLK/SCL6GND7DIS8VDD9W10U9AD5161R_A R_BSDASCLR2210kVCCVCCR_W123J10CON3R_AR_BR_WR3410KR3310KVCCSDASCLIIC总线数字电位器123456ABCD654321DCBATitleNumberRevisionSizeBDate:4-Mar-2007 Sheet of File:D:Program FilesDesign Explorer 99 SEExamplesMY_DESIGNAVR_PQ1A.ddbDrawn By:Vcc21X12X23GND4RST5I/O6SCLK7Vcc18U10DS1302VCCY232768HzBT1 BATTERYD7 D5 PC7C1222PFC1322PF时钟（RTC）123456ABCD654321DCBATitleNumberRevisionSizeBDate:4-Mar-2007 Sheet of File:D:Program FilesDesign Explorer 99 SEExamplesMY_DESIGNAVR_PQ1A.ddbDrawn By:DATA01DATA12DATA23DATA34GND5DATA46DATA57DATA68DATA79ALE10CS_N11SUSPEND12CLKOUT13INT_N14RD_N15WR_N16DMREQ17DMACK_N18EOT_N19RESET_N20GL_N21XTAL122XTAL223VCC24D-25D+26VOUT3.327A028U13PDIUSBD12_SOPD12_CSR2910KR2810KR3110KRD_NWR_NRESET EOT_NR25470RY3 6MHzC1022PFC1122PFC/DR2318RR2418RD12DMD12DPR26 1MR27 1MR3010KEOT_ND12SUSPDD12_INTVCCVCCUSBX1 USBX2VCCUSBX1USBX2VCCVCCE1D02D13D24D35D46D57D68D79GND10L11Q712Q613Q514Q415Q316Q217Q118Q019VCC20U1274HC573VCCCSUSBPD4 PD5 PD