UPD78363A View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
UPD78363A Datasheet PDF : 96 Pages
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µPD78363A, 78365A, 78366A, 78368A
CONTENTS
1. PIN FUNCTIONS ................................................................................................................................... 10
1.1 PORT PINS ..................................................................................................................................... 10
1.2 PINS OTHER THAN PORT PINS .................................................................................................. 11
1.3 PIN I/O CIRCUITS AND PROCESSING OF UNUSED PINS ....................................................... 13
2. CPU ARCHITECTURE ............................................................................................................ 15
2.1 MEMORY SPACE ........................................................................................................................... 15
2.2 DATA MEMORY ADDRESSING .................................................................................................... 18
2.3 PROCESSOR REGISTERS ........................................................................................................... 20
2.3.1 Control Registers ................................................................................................................. 21
2.3.2 General-Purpose Registers ..................................................................................................22
2.3.3 Special Function Registers (SFR) ........................................................................................23
3. FUNCTIONAL BLOCKS........................................................................................................... 29
3.1 EXECUTION UNIT (EXU) ............................................................................................................... 29
3.2 BUS CONTROL UNIT (BCU) ......................................................................................................... 29
3.3 ROM/RAM ....................................................................................................................................... 29
3.4 PORT FUNCTIONS ........................................................................................................................ 30
3.5 CLOCK GENERATOR CIRCUIT ................................................................................................... 32
3.6 REAL-TIME PULSE UNIT (RPU) .................................................................................................. 34
3.7 REAL-TIME OUTPUT PORT (RTP) .............................................................................................. 42
3.8 A/D CONVERTER .......................................................................................................................... 43
3.9 SERIAL INTERFACE ..................................................................................................................... 44
3.10 PWM UNIT ...................................................................................................................................... 46
3.11 WATCHDOG TIMER (WDT) .......................................................................................................... 47
4. INTERRUPT FUNCTIONS ................................................................................................................... 48
4.1 OUTLINE ......................................................................................................................................... 48
4.2 MACRO SERVICE .......................................................................................................................... 49
4.3 CONTEXT SWITCHING ................................................................................................................. 52
4.3.1 Context Switching Function by Interrupt Request ................................................................ 52
4.3.2 Context Switching Function by BRKCS Instruction ..............................................................53
4.3.3 Restoration from Context Switching .....................................................................................53
5. EXTERNAL DEVICE EXPANSION FUNCTION ............................................................................. 54
6. STANDBY FUNCTIONS ...................................................................................................................... 55
7. RESET FUNCTION ............................................................................................................................... 56
8. INSTRUCTION SET .............................................................................................................................. 57
9. EXAMPLE OF SYSTEM CONFIGURATION ........................................................................... 71
10. ELECTRICAL SPECIFICATIONS ............................................................................................ 72
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