PIC16F1823-ESS View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16F1823-ESS Datasheet PDF : 398 Pages
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PIC12F/LF1822/16F/LF1823
TABLE 3-8: 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
Value on all
other
resets
Bank 1
080h(1) INDF0
081h(1) INDF1
082h(1)
083h(1)
084h(1)
085h(1)
086h(1)
087h(1)
088h(1)
089h(1)
08Ah(1)
08Bh(1)
PCL
STATUS
FSR0L
FSR0H
FSR1L
FSR1H
BSR
WREG
PCLATH
INTCON
Addressing this location uses contents of FSR0H/FSR0L to address data memory
(not a physical register)
Addressing this location uses contents of FSR1H/FSR1L to address data memory
(not a physical register)
Program Counter (PC) Least Significant Byte
—
—
—
TO
PD
Z
Indirect Data Memory Address 0 Low Pointer
Indirect Data Memory Address 0 High Pointer
Indirect Data Memory Address 1 Low Pointer
Indirect Data Memory Address 1 High Pointer
—
—
—
BSR<4:0>
Working Register
—
Write Buffer for the upper 7 bits of the Program Counter
GIE
PEIE
TMR0IE
INTE
IOCIE
TMR0IF
DC
INTF
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
C
IOCIF
0000 0000 0000 0000
---1 1000 ---q quuu
0000 0000 uuuu uuuu
0000 0000 0000 0000
0000 0000 uuuu uuuu
0000 0000 0000 0000
---0 0000 ---0 0000
0000 0000 uuuu uuuu
-000 0000 -000 0000
0000 000x 0000 000u
08Ch TRISA
—
—
TRISA5
TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 --11 1111 --11 1111
08Dh
08Eh
—
TRISC(2)
Unimplemented
—
—
TRISC5
TRISC4
TRISC3
TRISC2
TRISC1
—
—
TRISC0 --11 1111 --11 1111
08Fh —
Unimplemented
—
—
090h —
Unimplemented
—
—
091h
092h
PIE1
PIE2
TMR1GIE
OSFIE
ADIE
C2IE(2)
RCIE
C1IE
TXIE
EEIE
SSP1IE
BCL1IE
CCP1IE
—
TMR2IE
—
TMR1IE 0000 0000 0000 0000
—
0000 0--- 0000 0---
093h —
Unimplemented
—
—
094h —
Unimplemented
—
—
095h OPTION_REG WPUEN INTEDG TMR0CS TMR0SE
PSA
PS<2:0>
1111 1111 1111 1111
096h PCON
STKOVF STKUNF
—
—
RMCLR
RI
POR
BOR 00-- 11qq qq-- qquu
097h WDTCON
—
—
WDTPS<4:0>
SWDTEN --01 0110 --01 0110
098h OSCTUNE
—
—
TUN<5:0>
--00 0000 --00 0000
099h OSCCON
SPLLEN
IRCF<3:0>
—
SCS<1:0>
0011 1-00 0011 1-00
09Ah OSCSTAT
T1OSCR
PLLR
OSTS
HFIOFR HFIOFL MFIOFR LFIOFR HFIOFS 10q0 0q00 qqqq qq0q
09Bh ADRESL
A/D Result Register Low
xxxx xxxx uuuu uuuu
09Ch ADRESH
A/D 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 —
Unimplemented
—
—
Legend:
Note 1:
2:
x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, r = reserved.
Shaded locations are unimplemented, read as ‘0’.
These registers can be addressed from any bank.
PIC16F/LF1823 only.
DS41413A-page 32
Preliminary
2010 Microchip Technology Inc.
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