TABLE 3-3:
PIC16F/LF1946/1947 MEMORY MAP, BANKS 0-7
BANK 0
BANK 1
BANK 2
BANK 3
BANK 4
BANK 5
BANK 6
BANK 7
000h
001h
002h
003h
004h
005h
006h
007h
008h
009h
00Ah
00Bh
00Ch
00Dh
00Eh
00Fh
010h
011h
012h
013h
014h
015h
016h
017h
018h
019h
01Ah
01Bh
01Ch
01Dh
01Eh
INDF0
INDF1
PCL
080h
081h
082h
083h
084h
085h
086h
087h
088h
089h
08Ah
08Bh
08Ch
08Dh
08Eh
08Fh
090h
091h
092h
093h
094h
095h
096h
097h
098h
099h
09Ah
09Bh
09Ch
09Dh
09Eh
INDF0
INDF1
100h
101h
102h
103h
104h
105h
106h
107h
108h
109h
10Ah
10Bh
10Ch
10Dh
10Eh
10Fh
110h
111h
112h
113h
114h
115h
116h
117h
118h
119h
11Ah
11Bh
11Ch
11Dh
11Eh
INDF0
INDF1
180h
181h
182h
183h
184h
185h
186h
187h
188h
189h
18Ah
18Bh
18Ch
18Dh
18Eh
18Fh
190h
191h
192h
193h
194h
195h
196h
197h
198h
199h
19Ah
19Bh
19Ch
19Dh
19Eh
INDF0
INDF1
200h
201h
202h
203h
204h
205h
206h
207h
208h
209h
20Ah
20Bh
20Ch
20Dh
20Eh
20Fh
210h
211h
212h
213h
214h
215h
216h
217h
218h
219h
21Ah
21Bh
21Ch
21Dh
21Eh
INDF0
INDF1
280h
281h
282h
283h
284h
285h
286h
287h
288h
289h
28Ah
28Bh
28Ch
28Dh
28Eh
28Fh
290h
291h
292h
293h
294h
295h
296h
297h
298h
299h
29Ah
29Bh
29Ch
29Dh
29Eh
INDF0
INDF1
300h
301h
302h
303h
304h
305h
306h
307h
308h
309h
30Ah
30Bh
30Ch
30Dh
30Eh
30Fh
310h
311h
312h
313h
314h
315h
316h
317h
318h
319h
31Ah
31Bh
31Ch
31Dh
31Eh
INDF0
INDF1
380h
381h
382h
383h
384h
385h
386h
387h
388h
389h
38Ah
38Bh
38Ch
38Dh
38Eh
38Fh
390h
391h
392h
393h
394h
395h
396h
397h
398h
399h
39Ah
39Bh
39Ch
39Dh
39Eh
INDF0
INDF1
PCL
STATUS
FSR0L
FSR0H
FSR1L
FSR1H
BSR
WREG
PCLATH
INTCON
LATF
LATG
—
PCL
PCL
PCL
PCL
PCL
PCL
STATUS
FSR0L
FSR0H
FSR1L
FSR1H
BSR
STATUS
FSR0L
FSR0H
FSR1L
FSR1H
BSR
STATUS
FSR0L
STATUS
FSR0L
FSR0H
FSR1L
FSR1H
BSR
STATUS
FSR0L
STATUS
FSR0L
STATUS
FSR0L
FSR0H
FSR1L
FSR1H
BSR
FSR0H
FSR1L
FSR0H
FSR1L
FSR0H
FSR1L
FSR1H
BSR
FSR1H
BSR
FSR1H
BSR
WREG
PCLATH
INTCON
PORTA
PORTB
PORTC
PORTD
PORTE
PIR1
WREG
PCLATH
INTCON
TRISA
WREG
WREG
PCLATH
INTCON
ANSELA
—
WREG
WREG
WREG
PCLATH
INTCON
TRISF
PCLATH
INTCON
LATA
PCLATH
INTCON
—
PCLATH
INTCON
PORTF
PORTG
—
TRISB
LATB
WPUB
TRISG
—
TRISC
LATC
—
—
TRISD
LATD
—
—
—
—
—
TRISE
LATE
ANSELE
EEADRL
EEADRH
EEDATL
EEDATH
EECON1
EECON2
—
—
—
—
—
PIE1
CM1CON0
CM1CON1
CM2CON0
CM2CON1
CMOUT
BORCON
FVRCON
DACCON0
DACCON1
SRCON0
SRCON1
—
SSP1BUF
SSP1ADD
SSP1MSK
SSP1STAT
SSP1CON1
SSP1CON2
SSP1CON3
—
CCPR1L
CCPR1H
CCP1CON
PWM1CON
CCP1AS
PSTR1CON
—
CCPR3L
CCPR3H
CCP3CON
PWM3CON
CCP3AS
PSTR3CON
—
—
PIR2
PIE2
—
PIR3
PIE3
—
PIR4
PIE4
IOCBP
IOCBN
IOCBF
—
TMR0
OPTION
PCON
TMR1L
TMR1H
T1CON
T1GCON
TMR2
WDTCON
OSCTUNE
OSCCON
OSCSTAT
ADRESL
ADRESH
ADCON0
ADCON1
—
CCPR2L
CCPR2H
CCP2CON
PWM2CON
CCP2AS
PSTR2CON
CCPTMRS0
CCPR4L
CCPR4H
CCP4CON
—
—
RC1REG
TX1REG
SP1BRGL
SP1BRGH
RC1STA
TX1STA
SSP2BUF
SSP2ADD
SSP2MSK
SSP2STAT
SSP2CON1
SSP2CON2
—
—
PR2
—
T2CON
—
CCPR5L
CCPR5H
CCP5CON
—
APFCON
CM3CON0
—
CPSCON0
—
01Fh
020h
CPSCON1
09Fh
0A0h
—
11Fh
120h
CM3CON1
19Fh
1A0h
BAUD1CON
21Fh
220h
SSP2CON3
29Fh
2A0h
CCPTMRS1
31Fh
320h
—
39Fh
3A0h
—
General Purpose
Register
General
Purpose
Register
80 Bytes
General
Purpose
Register
80 Bytes
General
Purpose
Register
80 Bytes
General
Purpose
Register
80 Bytes
General
Purpose
Register
80 Bytes
General
Purpose
16 Bytes
32Fh
330h
Register
General
Purpose
Register
96 Bytes
General Purpose
Register
80 Bytes(1)
64 Bytes(1)
36Fh
370h
3EFh
3F0h
06Fh
070h
0EFh
0F0h
16Fh
170h
1EFh
1F0h
26Fh
270h
2EFh
2F0h
Accesses
70h – 7Fh
Accesses
70h – 7Fh
Accesses
70h – 7Fh
Accesses
70h – 7Fh
Accesses
70h – 7Fh
Accesses
70h – 7Fh
Accesses
70h – 7Fh
07Fh
0FFh
17Fh
1FFh
27Fh
2FFh
37Fh
3FFh
Legend:
Note 1:
= Unimplemented data memory locations, read as ‘0’.
Not available on PIC16F1946.