beautypg.com

Zilog Z80180 User Manual

Page 321

background image

Z8018x

Family MPU User Manual

UM005003-0703

305

A

AC characteristics

197

Address generation, physical

64

Address map

I/O

44

I/O address translation

57

Logical examples

55

Logical memory organization

58

Logical space configuration

59

Physical address transition

56

Addressing

Extended

182

I/O

184

Indexed

182

Indirect

181

Architecture

12

ASCI

Baud rate selection

142

Block diagram

117

Clock diagram

141

Control register A0

125

Control register A1

128

Control register B

131

Functions

116

Interrupt request circuit diagram

140

Register descriptions

117

Status register 0

120

Status register 1

123

Asynchronous serial communications interface
(ASCI)

14

B

Baud rate selection

ASCI

142

CSI/O

150

Block diagram

6

ASCI

117

CSI/O

146

DMAC

92

MMU

56

PRT

157

Bus state controller

13

C

Central processing unit (CPU)

14

Circuit diagram, ASCI interrupt request

140

Clock generator

13

Clocked serial I/O (CSI/O)

14

CPU register configurations

176

CPU timing

Basic instruction

23

BUSREQ/BUSACK Bus Exchange

25

HALT and Low Power modes

31

I/O data read/write

22

Internal I/O registers

41

MMU register description

60

Op Code fetch timing

18

Operand and data read/write

20

RESET

25

Wait state generator

27

This manual is related to the following products: