Datasheet

PIC12(L)F1501
DS40001615C-page 24  2011-2015 Microchip Technology Inc.
TABLE 3-5: SPECIAL FUNCTION REGISTER SUMMARY
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Value on
POR, BOR
Value on all
other
Resets
Bank 0
00Ch PORTA — — RA5 RA4 RA3 RA2 RA1 RA0 --xx xxxx --xx xxxx
00Dh
to
010h
— Unimplemented — —
011h PIR1 TMR1GIF ADIF
— — — — TMR2IF TMR1IF 00-- --00 00-- --00
012h PIR2
— —C1IF— — NCO1IF — — --0- -0-- --0- -0--
013h PIR3
— — — — — — CLC2IF CLC1IF ---- --00 ---- --00
014h
— Unimplemented — —
015h TMR0 Holding Register for the 8-bit Timer0 Count xxxx xxxx uuuu uuuu
016h TMR1L Holding Register for the Least Significant Byte of the 16-bit TMR1 Count xxxx xxxx uuuu uuuu
017h TMR1H Holding Register for the Most Significant Byte of the 16-bit TMR1 Count xxxx xxxx uuuu uuuu
018h T1CON TMR1CS<1:0> T1CKPS<1:0>
— T1SYNC —TMR1ON0000 -0-0 uuuu -u-u
019h T1GCON TMR1GE T1GPOL T1GTM T1GSPM T1GGO/
DONE
T1GVAL T1GSS<1:0> 0000 0x00 uuuu uxuu
01Ah TMR2 Timer2 Module Register 0000 0000 0000 0000
01Bh PR2 Timer2 Period Register 1111 1111 1111 1111
01Ch T2CON
— T2OUTPS<3:0> TMR2ON T2CKPS<1:0> -000 0000 -000 0000
01Dh
to
01Fh
— Unimplemented — —
Bank 1
08Ch TRISA
— — TRISA5 TRISA4 —
(2)
TRISA2 TRISA1 TRISA0 --11 1111 --11 1111
08Dh
to
090h
— Unimplemented — —
091h PIE1 TMR1GIE ADIE
— — — — TMR2IE TMR1IE 00-- --00 00-- --00
092h PIE2
— —C1IE— — NCO1IE — — --0- -0-- --0- -0--
093h PIE3
— — — — — — CLC2IE CLC1IE ---- --00 ---- --00
094h
— Unimplemented — —
095h
OPTION_REG WPUEN INTEDG TMR0CS TMR0SE PSA PS<2:0> 1111 1111 1111 1111
096h PCON STKOVF STKUNF
—RWDTRMCLR RI POR BOR 00-1 11qq qq-q qquu
097h WDTCON
— — WDTPS<4:0> SWDTEN --01 0110 --01 0110
098h
— Unimplemented — —
099h OSCCON
— IRCF<3:0> —SCS<1:0>-011 1-00 -011 1-00
09Ah OSCSTAT
— — —HFIOFR— — LFIOFR HFIOFS ---0 --00 ---q --qq
09Bh ADRESL ADC Result Register Low xxxx xxxx uuuu uuuu
09Ch ADRESH ADC Result Register High xxxx xxxx uuuu uuuu
09Dh ADCON0
— CHS<4:0> GO/DONE ADON -000 0000 -000 0000
09Eh ADCON1 ADFM ADCS<2:0>
— — ADPREF<1:0> 0000 --00 0000 --00
09Fh ADCON2 TRIGSEL<3:0>
— — — — 0000 ---- 0000 ----
Legend: x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, r = reserved. Shaded locations are unimplemented, read as ‘0’.
Note 1: PIC12F1501 only.
2: Unimplemented, read as ‘1’.