PIC16F8X_13 Datasheet, PDF (13/128 Pages) Microchip Technology – 18-pin Flash/EEPROM 8-Bit Microcontrollers

FIGURE 4-1: REGISTER FILE MAP -
PIC16F83/CR83
File Address
File Address
00h Indirect addr.⁽¹⁾ Indirect addr.⁽¹⁾ 80h
01h
TMR0
OPTION
81h
02h
PCL
PCL
82h
03h
STATUS
STATUS
83h
04h
FSR
FSR
84h
05h
PORTA
TRISA
85h
06h
PORTB
TRISB
86h
07h
87h
08h
EEDATA
EECON1
88h
09h
EEADR
EECON2⁽¹⁾
89h
0Ah
PCLATH
PCLATH
8Ah
0Bh
INTCON
INTCON
8Bh
0Ch
36
General
Purpose
registers
(SRAM)
8Ch
Mapped
(accesses)
in Bank 0
2Fh
AFh
30h
B0h
PIC16F8X
FIGURE 4-2: REGISTER FILE MAP -
PIC16F84/CR84
File Address
File Address
00h Indirect addr.⁽¹⁾ Indirect addr.⁽¹⁾ 80h
01h
TMR0
OPTION
81h
02h
PCL
PCL
82h
03h
STATUS
STATUS
83h
04h
FSR
FSR
84h
05h
PORTA
TRISA
85h
06h
PORTB
TRISB
86h
07h
87h
08h
EEDATA
EECON1
88h
09h
EEADR
EECON2⁽¹⁾
89h
0Ah
PCLATH
PCLATH
8Ah
0Bh
INTCON
INTCON
8Bh
0Ch
8Ch
68
General
Purpose
registers
(SRAM)
Mapped
(accesses)
in Bank 0
4Fh
CFh
50h
D0h
7Fh
FFh
Bank 0
Bank 1
Unimplemented data memory location; read as '0'.
Note 1: Not a physical register.
7Fh
FFh
Bank 0
Bank 1
Unimplemented data memory location; read as '0'.
Note 1: Not a physical register.
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DS30430D-page 13