Zilog Z80380 User Manual

Page 17

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2-2

Z380

™

U

SER

'

S

M

ANUAL

DC-8297-03

Z

ILOG

2.2 CPU REGISTER SPACE

(Continued)

A

F

B

C

D

E

H

L

IXU

IXL

IYU

IYL

A'

F'

B'

C'

D'

E'

H'

L'

IXU'

IXL'

IYU'

IYL'

BCz'

DEz'

HLz'

IXz'

IYz'

BCz

DEz

HLz

IXz

IYz

R

I

SPz

PCz

Iz

SP

PC

4 Sets of Registers

Figure 2-1. Register File Organization (Z380 MPU)