beautypg.com

Zilog Z86193 User Manual

Page 25

background image

Z8

®

CPU

User Manual

UM001604-0108

Address Space

18

Working Register Group 0 in ERF Bank F consists of the control registers for STOP mode,
WDT, and port control.

Table 10

lists the registers within this group.

4

General-Purpose Register

R4

3

Port 3

R3

2

Port 2

R2

1

Port 1

R1

0

Port 0

R0

Table 10. ERF Bank F WR Group 0

Register

Function

Working Register

F

WDTMR

R15

E

Reserved

R14

D

Reserved

R13

C

Reserved

R12

B

SMR

R11

A

Reserved

R10

9

Reserved

R9

8

Reserved

R8

7

Reserved

R7

6

Reserved

R6

5

Reserved

R5

4

Reserved

R4

3

Reserved

R3

2

Reserved

R2

1

Reserved

R1

0

PCON

R0

Table 9. ERF Bank 0 WR Group 0 (Continued)

Register

Function

Working Register