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PIC16F688-E/ST bảng dữ liệu(PDF) 12 Page - Microchip Technology |
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PIC16F688-E/ST bảng dữ liệu(HTML) 12 Page - Microchip Technology |
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12 / 174 page ![]() PIC16F688 DS41203B-page 10 Preliminary 2004 Microchip Technology Inc. TABLE 2-2: PIC16F688 SPECIAL FUNCTION REGISTERS SUMMARY BANK 1 Addr Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Value on POR/BOD Reset Value on all other Resets(1) Bank 1 80h INDF Addressing this location uses contents of FSR to address data memory (not a physical register) xxxx xxxx xxxx xxxx 81h OPTION_REG RAPU INTEDG T0CS T0SE PSA PS2 PS1 PS0 1111 1111 1111 1111 82h PCL Program Counter's (PC) Least Significant Byte 0000 0000 0000 0000 83h STATUS IRP RP1 RP0 TO PD Z DC C 0001 1xxx 000q quuu 84h FSR Indirect Data Memory Address Pointer xxxx xxxx uuuu uuuu 85h TRISA — — TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 --11 1111 --11 1111 86h — Unimplemented — — 87h TRISC — — TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0 --11 1111 --11 1111 88h — Unimplemented — — 89h — Unimplemented — — 8Ah PCLATH — — — Write Buffer for upper 5 bits of Program Counter ---0 0000 ---0 0000 8Bh INTCON GIE PEIE T0IE INTE RAIE T0IF INTF RAIF(3) 0000 0000 0000 0000 8Ch PIE1 EEIE ADIE RCIE C2IE C1IE OSFIE TXIE TMR1IE 0000 0000 0000 0000 8Dh — Unimplemented — — 8Eh PCON — —ULPWUE SBODEN — —POR BOD --01 --qq --0u --uu 8Fh OSCCON — IRCF2 IRCF1 IRCF0 OSTS HTS LTS SCS -110 x000 -110 x000 90h OSCTUNE — — — TUN4 TUN3 TUN2 TUN1 TUN0 ---0 0000 ---u uuuu 91h ANSEL ANS7 ANS6 ANS5 ANS4 ANS3 ANS2 ANS1 ANS0 1111 1111 1111 1111 92h — Unimplemented — — 93h — Unimplemented — — 94h — Unimplemented — — 95h WPUA(2) — — WPUA5 WPUA4 — WPUA2 WPUA1 WPUA0 --11 -111 --11 -111 96h IOCA — — IOCA5 IOCA4 IOCA3 IOCA2 IOCA1 IOCA0 --00 0000 --00 0000 97h EEDATH — — EEPROM Data Register --00 0000 0000 0000 98h EEADRH — — — — EEPROM Address Register ---- 0000 0000 0000 99h VRCON VREN —VRR — VR3 VR2 VR1 VR0 0-0- 0000 0-0- 0000 9Ah EEDAT EEDAT7 EEDAT6 EEDAT5 EEDAT4 EEDAT3 EEDAT2 EEDAT1 EEDAT0 0000 0000 0000 0000 9Bh EEADR EEADR7 EEADR6 EEADR5 EEADR4 EEADR3 EEADR2 EEADR1 EEADR0 0000 0000 0000 0000 9Ch EECON1 EEPGD — — — WRERR WREN WR RD x--- x000 u--- q000 9Dh EECON2 EEPROM Control 2 Register (not a physical register) ---- ---- ---- ---- 9Eh ADRESL Least Significant 2 bits of the left shifted result or 8 bits of the right shifted result xxxx xxxx uuuu uuuu 9Fh ADCON1 — ADCS2 ADCS1 ADCS0 — — — — -000 ---- -000 ---- Legend: - = Unimplemented locations read as ‘0’, u = unchanged, x = unknown, q = value depends on condition, shaded = unimplemented Note 1: Other (non Power-up) Resets include MCLR Reset and Watchdog Timer Reset during normal operation. 2: RA3 pull-up is enabled when pin is configured as MCLR in the Configuration Word register. 3: MCLR and WDT Reset does not affect the previous value data latch. The RAIF bit will be cleared upon reset but will set again if the mismatched exists. |
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