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Figure 31. register file address map, Table 32. register file memory addresses, Register file address map -3 – Intel 8XC196Lx User Manual

Page 27: Register file memory addresses -3, Figure 3-1 com, Figure 3-1, Table 3-2

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3-3

ADDRESS SPACE

Figure 3-1. Register File Address Map

Table 3-2. Register File Memory Addresses

Device and Hex Address Range

Description

Addressing Modes

JV

CA,JT,KT

LA, LB

JR, KR

LD

1DFF

1C00

Register RAM

Indirect, indexed, or
windowed direct

03FF

0100

03FF

0100

02FF

0100

01FF

0100

017F
0100

Upper register file (register RAM)

Indirect, indexed, or
windowed direct

00FF
001A

00FF
001A

00FF
001A

00FF
001A

00FF
001A

Lower register file (register RAM)

Direct, indirect, or
indexed

0019
0018

0019
0018

0019
0018

0019
0018

0019
0018

Lower register file (stack pointer)

Direct, indirect, or
indexed

0017
0000

0017
0000

0017
0000

0017
0000

0017
0000

Lower register file (CPU SFRs)

Direct, indirect, or
indexed

Upper

Register File

Lower

Register File

03FFH

0100H

00FFH

0000H

Address

A5260-01

001AH
0019H
0018H
0017H
0000H

General-purpose

Register RAM

Stack Pointer

General-purpose

Register RAM

CPU SFRs

03FFH
(CA, JT, JV, KT)

Address

0100H
00FFH

017FH (LD)

02FFH (LA, LB)

01FFH (JR, KR)

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