NEC Mu754244 Manuals

Manuals and User Guides for NEC Mu754244. We have 1 NEC Mu754244 manual available for free PDF download: Datasheet

NEC Mu754244 Datasheet

NEC Mu754244 Datasheet (88 pages)

MOS INTEGRATED CIRCUIT, 4-BIT SINGLE-CHIP MICROCONTROLLERS

Brand: NEC | Category: Microcontrollers | Size: 1.15 MB

Table of Contents

Table of Contents
4
1 Pin Configuration (Top View)

6
2 Block Diagram

8
3 Pin Function

9
- Port Pins
  9
- Non-Port Pins
  10
- Pin Input/Output Circuits
  11
- Recommended Connection of Unused Pins
  12
4 Switching Function between Mk I Mode and Mk II Mode

13
- Difference between Mk I and Mk II Modes
  13
- Setting Method of Stack Bank Select Register (SBS)
  14
5 Memory Configuration

15
6 Eeprom

18
7 Peripheral Hardware Functions

19
8 Interrupt Function and Test Function

29
9 Standby Function

31
10 Reset Function

32
- Configuration and Operation Status of RESET Function
  32
- Watchdog Flag (WDF), Key Return Flag (KRF)
  36
11 Mask Option

38
12 Instruction Sets

39
13 Electrical Specifications

48
- Pd754144
  48
- Pd754244
  56
14 Characteristics Curves (Reference Values)

67
- Pd754144
  67
- Pd754244
  69
15 Rc Oscillation Frequency Characteristics Examples (Reference Values)

72
16 Package Drawings

76
17 Recommended Soldering Conditions

78
APPENDIX A. COMPARISON of FUNCTIONS AMONG Μ PD754144, 754244, and 75F4264

81
Appendix B Development Tools

82
Appendix C. Related Documents

85

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