UPD753104GC-XXX-AB8 データシートの表示（PDF） - NEC => Renesas Technology

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UPD753104GC-XXX-AB8

4-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD753104, 753106, 753108

CONTENTS

1. PIN CONFIGURATION (Top View) ......................................................................................................6

2. BLOCK DIAGRAM ................................................................................................................................ 8

3. PIN FUNCTIONS ...................................................................................................................................9

3.1 Port Pins ......................................................................................................................................9

3.2 Non-port Pins ............................................................................................................................ 11

3.3 Pin Input/Output Circuits ......................................................................................................... 13

3.4 Recommended Connections for Unused Pins ....................................................................... 15

4. SWITCHING FUNCTION BETWEEN Mk I MODE AND Mk II MODE ................................................ 16

4.1 Difference between Mk I Mode and Mk II Mode ......................................................................16

4.2 Setting Method of Stack Bank Select Register (SBS) ...........................................................17

5. MEMORY CONFIGURATION .............................................................................................................18

6. PERIPHERAL HARDWARE FUNCTION ........................................................................................... 23

6.1 Digital I/O Port ........................................................................................................................... 23

6.2 Clock Generator ........................................................................................................................23

6.3 Subsystem Clock Oscillator Control Functions ....................................................................25

6.4 Clock Output Circuit .................................................................................................................26

6.5 Basic Interval Timer/Watchdog Timer ..................................................................................... 27

6.6 Watch Timer .............................................................................................................................. 28

6.7 Timer/Event Counter .................................................................................................................29

6.8 Serial Interface ..........................................................................................................................33

6.9 LCD Controller/Driver ...............................................................................................................35

6.10 Bit Sequential Buffer ................................................................................................................ 37

7. INTERRUPT FUNCTION AND TEST FUNCTION .............................................................................. 38

8. STANDBY FUNCTION ........................................................................................................................40

9. RESET FUNCTION .............................................................................................................................41

10. MASK OPTION ...................................................................................................................................44

11. INSTRUCTION SET ............................................................................................................................ 45

12. ELECTRICAL SPECIFICATIONS ....................................................................................................... 59

13. CHARACTERISTIC CURVES (FOR REFERENCE ONLY) ............................................................... 75

14. PACKAGE DRAWINGS ..................................................................................................................... 78

15. RECOMMENDED SOLDERING CONDITIONS ................................................................................. 80

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