PIC18F44K20-I/SP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F44K20-I/SP

28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC18F2XK20/4XK20

FIGURE 5-5:

BSR<3:0>

= 0000

= 0001

= 0010

= 0011

= 0100

= 0101

= 0110

= 0111

= 1000

= 1001

= 1010

= 1011

= 1100

= 1101

= 1110

= 1111

DATA MEMORY MAP FOR PIC18F23K20/43K20 DEVICES

Data Memory Map

00h

Bank 0

FFh

00h

Bank 1

FFh

00h

Bank 2

FFh

00h

Bank 3

FFh

00h

Bank 4

FFh

00h

Bank 5

FFh

00h

Bank 6

FFh

00h

Bank 7

FFh

00h

Bank 8

FFh

00h

Bank 9

FFh

00h

Bank 10

FFh

00h

Bank 11

FFh

Bank 12 00h

FFh

Bank 13 00h

FFh

00h

Bank 14

FFh

00h

Bank 15

FFh

Access RAM

GPR

GPR

Unused

Read 00h

Unused

SFR

000h

05Fh

060h

0FFh

100h

1FFh

200h

2FFh

300h

3FFh

400h

4FFh

500h

5FFh

600h

6FFh

700h

7FFh

800h

8FFh

900h

9FFh

A00h

AFFh

B00h

BFFh

C00h

CFFh

D00h

DFFh

E00h

EFFh

F00h

F5Fh

F60h

FFFh

When ‘a’ = 0:

The BSR is ignored and the

Access Bank is used.

The first 96 bytes are

general purpose RAM

(from Bank 0).

The second 160 bytes are

Special Function Registers

(from Bank 15).

When ‘a’ = 1:

The BSR specifies the Bank

used by the instruction.

Access Bank

00h

Access RAM Low

5Fh

Access RAM High 60h

(SFRs)

FFh

DS41303G-page 72

 2010 Microchip Technology Inc.

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