CONTENTS OF FIGURES

 

Fig. No

Title

Page

 

 

 

3-1

Static RAM Address Updating Method

25

4-1

Program Counter Configuration

31

4-2

Program Memory Map

32

4-3

Data Memory Map

33

4-4

General Register Configuration

35

4-5

Register Pair Configuration

35

4-6

Accumulators

36

4-7

Stack Pointer Configuration

37

4-8

Data Saved to Stack Memory

38

4-9

Data Restored from Stack Memory

38

4-10

Program Status Word Configuration

39

5-1

Digital Input/Output Port Data Memory Addresses

41

5-2

Configuration of Ports 0 and 1

43

5-3

Configuration of Port 3

44

5-4

Configuration of Ports 2 and 6

45

5-5

Configuration of Port 5

46

5-6

Format of Port Mode Registers

47

5-7

Format of Pull-Up Resistor Specification Register

52

5-8

Pull-Up Resistor Incorporation Switching Timing

52

5-9

Digital Input/Output Port Input/Output Timing

53

5-10

Clock Generation Circuit Block Diagram

54

5-11

Processor Clock Control Register Format

56

5-12

System Clock Oscillation Circuit External Circuitry

57

5-13

Example of Poor Resonator Connection Circuit

57

5-14

Use of Variable Minimum Instruction Execution Time Function

59

5-15

Change of Φ after Power-On Reset

60

5-16

Clock Generation Circuit - Differences between μPD75402A and μPD75402

61

5-17

μPD75402 Processor Clock Control Register Format

62

5-18

Clock Output Circuit Configuration

63

5-19

Clock Output Mode Register Format

. 64

5-20

Example of Remote Control Application

65

5-21

Basic Interval Timer Configuration

66

5-22

Basic Interval Timer Mode Register Format

67

5-23

Example of SBI System Configuration

71

5-24

Serial Interface Block Diagram

72

5-25

Serial Operating Mode Register (CSIM) Format

75

5-26

Serial Bus Interface Control Register (SBIC) Format

78

5-27

Configuration Around Shift Register

81

5-28

Example of 3-Wire Serial I/O System Configuration

84

5-29

3-Wire Serial I/O Mode Timing

88

5-30

RELT & CMDT Operation

89

5-31

Shift Register (SIO) and Internal Bus Configuration

90

- iv -

Page 9
Image 9
NEC PD75402A, PD75P402 user manual Contents of Figures