PIC16LF1902-I/P View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LF1902-I/P

28-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

Microchip Technology 

TABLE 3-3: PIC16LF1902/3 MEMORY MAP

BANK 0

BANK 1

BANK 2

000h

Core Registers

(Table 3-2)

080h

Core Registers

(Table 3-2)

100h

Core Registers

(Table 3-2)

00Bh

00Ch

00Dh

00Eh

00Fh

010h

011h

012h

013h

014h

015h

016h

017h

018h

019h

01Ah

01Bh

01Ch

01Dh

01Eh

PORTA

PORTB

PORTC

—

PORTE

PIR1

PIR2

—

—

TMR0

TMR1L

TMR1H

T1CON

T1GCON

—

—

—

—

—

08Bh

08Ch

08Dh

08Eh

08Fh

090h

091h

092h

093h

094h

095h

096h

097h

098h

099h

09Ah

09Bh

09Ch

09Dh

09Eh

TRISA

TRISB

TRISC

—

—

PIE1

PIE2

—

—

OPTION_REG

PCON

WDTCON

—

OSCCON

OSCSTAT

ADRESL

ADRESH

ADCON0

ADCON1

10Bh

10Ch

10Dh

10Eh

10Fh

110h

111h

112h

113h

114h

115h

116h

117h

118h

119h

11Ah

11Bh

11Ch

11Dh

11Eh

LATA

LATB

LATC

—

—

—

—

—

—

—

BORCON

FVRCON

—

—

—

—

—

—

—

01Fh

020h

06Fh

070h

—

General

Purpose

Register

96 Bytes

09Fh

0A0h

0EFh

0F0h

—

General Purpose

Register

32 Bytes

General Purpose

Register

48 Bytes(1)

Accesses

70h – 7Fh

11Fh

120h

13Fh

140h

16Fh

170h

—

General

Purpose

Register

80 Bytes(1)

Accesses

70h – 7Fh

07Fh

0FFh

17Fh

180h

18Bh

18Ch

18Dh

18Eh

18Fh

190h

191h

192h

193h

194h

195h

196h

197h

198h

199h

19Ah

19Bh

19Ch

19Dh

19Eh

19Fh

1A0h

1EFh

1F0h

1FFh

BANK 3

Core Registers

(Table 3-2)

ANSELA

ANSELB

—

—

—

PMADRL

PMADRH

PMDATL

PMDATH

PMCON1

PMCON2

—

—

—

—

—

—

—

—

—

Unimplemented

Read as ‘0’

Accesses

70h – 7Fh

200h

20Bh

20Ch

20Dh

20Eh

20Fh

210h

211h

212h

213h

214h

215h

216h

217h

218h

219h

21Ah

21Bh

21Ch

21Dh

21Eh

21Fh

220h

26Fh

270h

27Fh

BANK 4

Core Registers

(Table 3-2)

—

WPUB

—

—

WPUE

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Unimplemented

Read as ‘0’

Accesses

70h – 7Fh

280h

28Bh

28Ch

28Dh

28Eh

28Fh

290h

291h

292h

293h

294h

295h

296h

297h

298h

299h

29Ah

29Bh

29Ch

29Dh

29Eh

29Fh

2A0h

2EFh

2F0h

2FFh

BANK 5

Core Registers

(Table 3-2)

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Unimplemented

Read as ‘0’

Accesses

70h – 7Fh

300h

30Bh

30Ch

30Dh

30Eh

30Fh

310h

311h

312h

313h

314h

315h

316h

317h

318h

319h

31Ah

31Bh

31Ch

31Dh

31Eh

31Fh

320h

36Fh

370h

37Fh

BANK 6

Core Registers

(Table 3-2)

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Unimplemented

Read as ‘0’

Accesses

70h – 7Fh

380h

38Bh

38Ch

38Dh

38Eh

38Fh

390h

391h

392h

393h

394h

395h

396h

397h

398h

399h

39Ah

39Bh

39Ch

39Dh

39Eh

39Fh

3A0h

3EFh

3F0h

3FFh

BANK 7

Core Registers

(Table 3-2)

—

—

—

—

—

—

—

—

IOCBP

IOCBN

IOCBF

—

—

—

—

—

—

—

—

—

Unimplemented

Read as ‘0’

Accesses

70h – 7Fh

Legend:

= Unimplemented data memory locations, read as ‘0’.

Note 1: PIC16LF1903 only.

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