PDF《PIC16F87X》

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2000 Microchip Technology Inc.

Preliminary DS30292A-J-page

1 ? ) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? In-Circuit Serial Programming? ? ? ? ? ? - - - ? ? ? ? ? ? ? ? ? H H H RB7/PGD RB6/PGC RB5 RB4 RB3/PGM RB2 RB1 RB0/INT VDD VSS RD7/PSP7 RD6/PSP6 RD5/PSP5 RD4/PSP4 RC7/RX/DT RC6/TX/CK RC5/SDO RC4/SDI/SDA RD3/PSP3 RD2/PSP2 MCLR/VPP/THV RA0/AN0 RA1/AN1 RA2/AN2/VREF- RA3/AN3/VREF+ RA4/T0CKI RA5/AN4/SS RE0/RD/AN5 RE1/WR/AN6 RE2/CS/AN7 VDD VSS OSC1/CLKIN OSC2/CLKOUT RC0/T1OSO/T1CKI RC1/T1OSI/CCP2 RC2/CCP1 RC3/SCK/SCL RD0/PSP0 RD1/PSP1

1 2

3 4

5 6

7 8

9 10

11 12

13 14

15 16

17 18

19 20

40 39

38 37

36 35

34 33

32 31

30 29

28 27

26 25

24 23

22 21 PIC16F877/874 PDIP H H H PIC16F87X PIC16F87X DS30292A-J-page

2 Preliminary ?

2000 Microchip Technology Inc. PIC16F876/873

10 11

2 3

4 5

6 1

8 7

9 12

13 14

15 16

17 18

19 20

23 24

25 26

27 28

22 21 MCLR/VPP/THV RA0/AN0 RA1/AN1 RA2/AN2/VREF- RA3/AN3/VREF+ RA4/T0CKI RA5/AN4/SS VSS OSC1/CLKIN OSC2/CLKOUT RC0/T1OSO/T1CKI RC1/T1OSI/CCP2 RC2/CCP1 RC3/SCK/SCL RB7/PGD RB6/PGC RB5 RB4 RB3/PGM RB2 RB1 RB0/INT VDD VSS RC7/RX/DT RC6/TX/CK RC5/SDO RC4/SDI/SDA

10 11

12 13

14 15

16 17

18 19

20 21

22 23

24 25

26 44

8 7

6 5

4 3

2 1

27 282

9 30

31 32

33 34

35 36

37 38

39 40

41 42

43 9 PIC16F877 RA4/T0CKI RA5/AN4/SS RE0/RD/AN5 OSC1/CLKIN OSC2/CLKOUT RC0/T1OSO/T1CK1 NC RE1/WR/AN6 RE2/CS/AN7 VDD VSS RB3/PGM RB2 RB1 RB0/INT VDD VSS RD7/PSP7 RD6/PSP6 RD5/PSP5 RD4/PSP4 RC7/RX/DT RA3/AN3/V REF + RA2/AN2/V REF - RA1/AN1 RA0/AN0 MCLR/V PP /THV NC RB7/PGD RB6/PGC RB5 RB4 NC NC RC6/TX/CK RC5/SDO RC4/SDI/SDA RD3/PSP3 RD2/PSP2 RD1/PSP1 RD0/PSP0 RC3/SCK/SCL RC2/CCP1 RC1/T1OSI/CCP2

10 11

2 3

4 5

6 1

18 19

20 21

22 12

13 14

15 38

8 7

44 43

42 41

40 39

16 17

29 30

31 32

33 23

24 25

26 27

28 36

34 35

9 PIC16F877

37 RA3/AN3/V REF + RA2/AN2/V REF - RA1/AN1 RA0/AN0 MCLR/V PP /THV NC RB7/PGD RB6/PGC RB5 RB4 NC RC6/TX/CK RC5/SDO RC4/SDI/SDA RD3/PSP3 RD2/PSP2 RD1/PSP1 RD0/PSP0 RC3/SCK/SCL RC2/CCP1 RC1/T1OSI/CCP2 NC NC RC0/T1OSO/T1CKI OSC2/CLKOUT OSC1/CLKIN VSS VDD RE2/AN7/CS RE1/AN6/WR RE0/AN5/RD RA5/AN4 RA4/T0CKI RC7/RX/DT RD4/PSP4 RD5/PSP5 RD6/PSP6 RD7/PSP7 VSS VDD RB0/INT RB1 RB2 RB3/PGM PLCC QFP DIP, SOIC PIC16F874 PIC16F874 PIC16F87X ?

2000 Microchip Technology Inc. Preliminary DS30292A-J-page

3 PICmicro? (DS33023) PIC16F873 PIC16F874 PIC16F876 PIC16F877 DC -

20 MHz DC -

20 MHz DC -

20 MHz DC -

20 MHz POR, BOR (PWRT, OST) POR, BOR (PWRT, OST) POR, BOR (PWRT, OST) POR, BOR (PWRT, OST) 4K 4K 8K 8K

192 192

368 368

128 128

256 256

13 14

13 14 Ports A,B,C Ports A,B,C,D,E Ports A,B,C Ports A,B,C,D,E

3 3

3 3

2 2

2 2 MSSP, USART MSSP, USART MSSP, USART MSSP, USART ― PSP ― PSP

5 8

5 8

35 35

35 35 PIC16F87X DS30292A-J-page

4 Preliminary ?

2000 Microchip Technology Inc.

191 www.microchip.com, www.microchip.co.jp DS30000A DS30000 A ? (www.microchip.com, www.microchip.co.jp) ? ( ? (U.S. FAX: (602) 786-7277) ? ? E tech@microchip.co.jp PIC16F87X ?

2000 Microchip Technology Inc. Preliminary DS30292A-J-page

5 FLASH Program Memory

13 Data Bus

8 14 Program Bus Instruction reg Program Counter

8 Level Stack (13-bit) RAM File Registers Direct Addr

7 RAM Addr (1)

9 Addr MUX Indirect Addr FSR reg STATUS reg MUX ALU W reg Power-up Timer Oscillator Start-up Timer Power-on Reset Watchdog Timer Instruction Decode &

Control Timing Generation OSC1/CLKIN OSC2/CLKOUT MCLR VDD, VSS PORTA PORTB PORTC RA4/T0CKI RA5/AN4/SS RB0/INT RC0/T1OSO/T1CKI RC1/T1OSI/CCP2 RC2/CCP1 RC3/SCK/SCL RC4/SDI/SDA RC5/SDO RC6/TX/CK RC7/RX/DT