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PIC16F722A-E/SP 数据表(PDF) 21 Page - Microchip Technology |
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PIC16F722A-E/SP 数据表(HTML) 21 Page - Microchip Technology |
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21 / 284 page  2010 Microchip Technology Inc. DS41417A-page 21 PIC16F/LF722A/723A Bank 2 100h(2) INDF Addressing this location uses contents of FSR to address data memory (not a physical register) xxxx xxxx 26,34 101h TMR0 Timer0 Module Register xxxx xxxx 99,34 102h(2) PCL Program Counter’s (PC) Least Significant Byte 0000 0000 25,34 103h(2) STATUS IRP RP1 RP0 TO PD ZDC C 0001 1xxx 22,34 104h(2) FSR Indirect Data Memory Address Pointer xxxx xxxx 26,34 105h — Unimplemented — — 106h — Unimplemented — — 107h — Unimplemented — — 108h CPSCON0 CPSON — — — CPSRNG1 CPSRNG0 CPSOUT T0XCS 0--- 0000 121,35 109h CPSCON1 — — — — CPSCH3 CPSCH2 CPSCH1 CPSCH0 ---- 0000 122,35 10Ah(1, 2) PCLATH — — — Write Buffer for the upper 5 bits of the Program Counter ---0 0000 25,34 10Bh(2) INTCON GIE PEIE T0IE INTE RBIE T0IF INTF RBIF 0000 000x 40,34 10Ch PMDATL Program Memory Read Data Register Low Byte xxxx xxxx 177,35 10Dh PMADRL Program Memory Read Address Register Low Byte xxxx xxxx 177,35 10Eh PMDATH — — Program Memory Read Data Register High Byte --xx xxxx 177,35 10Fh PMADRH — — — Program Memory Read Address Register High Byte ---x xxxx 177,35 Bank 3 180h(2) INDF Addressing this location uses contents of FSR to address data memory (not a physical register) xxxx xxxx 26,34 181h OPTION_REG RBPU INTEDG T0CS T0SE PSA PS2 PS1 PS0 1111 1111 23,35 182h(2) PCL Program Counter (PC) Least Significant Byte 0000 0000 25,34 183h(2) STATUS IRP RP1 RP0 TO PD ZDC C 0001 1xxx 22,34 184h(2) FSR Indirect Data Memory Address Pointer xxxx xxxx 26,34 185h ANSELA — — ANSA5 ANSA4 ANSA3 ANSA2 ANSA1 ANSA0 --11 1111 49,35 186h ANSELB — — ANSB5 ANSB4 ANSB3 ANSB2 ANSB1 ANSB0 --11 1111 58,35 187h — Unimplemented — — 18Ah(1, 2) PCLATH — — — Write Buffer for the upper 5 bits of the Program Counter ---0 0000 25,34 18Bh(2) INTCON GIE PEIE T0IE INTE RBIE T0IF INTF RBIF 0000 000x 40,34 18Ch PMCON1 Reserved — — — — — —RD 1--- ---0 178,35 18Dh — Unimplemented — — 18Eh — Unimplemented — — 18Fh — Unimplemented — — TABLE 2-1: PIC16F/LF722A/723A SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED) Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Value on: POR, BOR Page Legend: x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, read as ‘0’, r = reserved. Shaded locations are unimplemented, read as ‘0’. Note 1: The upper byte of the program counter is not directly accessible. PCLATH is a holding register for the PC<12:8>, whose contents are transferred to the upper byte of the program counter. 2: These registers can be addressed from any bank. 3: Accessible only when SSPM<3:0> = 1001. 4: Accessible only when SSPM<3:0> 1001. 5: This bit is always ‘1’ as RE3 is input only. |
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