PIC16F1823T-ESS View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16F1823T-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
Bank 3
180h(1) INDF0
181h(1) INDF1
182h(1)
183h(1)
184h(1)
185h(1)
186h(1)
187h(1)
188h(1)
189h(1)
18Ah(1)
18Bh(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
18Ch ANSELA
—
—
—
ANSA4
—
ANSA2 ANSA1
18Dh —
Unimplemented
18Eh
ANSELC(2)
—
—
—
—
ANSC3 ANSC2 ANSC1
18Fh —
Unimplemented
190h —
Unimplemented
191h EEADRL
EEPROM / Program Memory Address Register Low Byte
192h EEADRH
—
EEPROM / Program Memory Address Register High Byte
193h EEDATL
EEPROM / Program Memory Read Data Register Low Byte
194h EEDATH
—
—
EEPROM / Program Memory Read Data Register High Byte
195h EECON1
EEPGD
CFGS
LWLO
FREE
WRERR WREN
WR
196h EECON2
EEPROM control register 2
197h —
Unimplemented
198h —
Unimplemented
199h RCREG
USART Receive Data Register
19Ah TXREG
USART Transmit Data Register
19Bh SPBRGL
Baud Rate Generator Data Register Low
19Ch SPBRGH
Baud Rate Generator Data Register High
19Dh RCSTA
SPEN
RX9
SREN
CREN
ADDEN
FERR
OERR
19Eh TXSTA
CSRC
TX9
TXEN
SYNC
SENDB
BRGH
TRMT
19Fh BAUDCON
ABDOVF
RCIDL
—
SCKP
BRG16
—
WUE
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.
Bit 0
Value on:
POR, BOR
Value on all
other
resets
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
C
IOCIF
ANSA0
ANSC0
RD
RX9D
TX9D
ABDEN
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
---1 -111 ---1 -111
—
—
---- 1111 ---- 1111
—
—
—
—
0000 0000 0000 0000
-000 0000 -000 0000
xxxx xxxx uuuu uuuu
--xx xxxx --uu uuuu
0000 x000 0000 q000
0000 0000 0000 0000
—
—
—
—
0000 0000 0000 0000
0000 0000 0000 0000
0000 0000 0000 0000
0000 0000 0000 0000
0000 000x 0000 000x
0000 0010 0000 0010
01-0 0-00 01-0 0-00
DS41413A-page 34
Preliminary
2010 Microchip Technology Inc.
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