M37632EFFP#U2 Renesas Electronics America, M37632EFFP#U2 Datasheet - Page 7

• Manufacturer Part Number: M37632EFFP#U2
• Description: IC 740 MCU 80QFP
• Manufacturer: Renesas Electronics America

Specifications of M37632EFFP#U2

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CHAPTER 1. OVERVIEW ............................................................................................ 1
CHAPTER 2. CENTRAL PROCESSING UNIT (CPU) ............................................. 2
CHAPTER 3. INSTRUCTIONS .................................................................................... 6
CHAPTER 4. NOTES ON USE ............................................................................... 105
2.1 Accumulator (A) ........................................................................................................................ 2
2.2 Index Register X (X), Index Register Y (Y) ........................................................................ 2
2.3 Stack Pointer (S) ...................................................................................................................... 3
2.4 Program Counter (PC) ............................................................................................................. 4
2.5 Processor Status Register (PS) ............................................................................................ 4
3.1 Addressing Mode ...................................................................................................................... 6
3.2 Instruction Set ......................................................................................................................... 26
3.3 Description of instructions .................................................................................................. 30
3.4 Instructions Related to Interrupt Handling and Subroutine Processing ................... 31
4.1 Notes on input and output ports ..................................................................................... 105
4.2 Termination of unused pins ............................................................................................... 106
4.3 Notes on interrupts .............................................................................................................. 107
4.4 Notes on programming ....................................................................................................... 109
3.2.1 Data transfer instructions ............................................................................................... 26
3.2.2 Operating instruction ....................................................................................................... 27
3.2.3 Bit managing instructions ............................................................................................... 28
3.2.4 Flag setting instructions ................................................................................................. 28
3.2.5 Jump, Branch and Return instructions ......................................................................... 28
3.2.6 Interrupt instruction (Break instruction) ........................................................................ 29
3.2.7 Special instructions ......................................................................................................... 29
3.2.8 Other instruction .............................................................................................................. 29
3.4.1 Instructions Related to Interrupt Handling ................................................................... 31
3.4.2 Instructions Related to Interrupt Control ...................................................................... 31
3.4.3 Instructions Related to Subroutine Processing ........................................................... 32
4.1.1 Notes in standby state ................................................................................................. 105
4.1.2 Modifying output data with bit managing instruction ................................................ 105
4.2.1 Appropriate termination of unused pins ..................................................................... 106
4.2.2 Termination remarks ..................................................................................................... 106
4.3.1 Setting for interrupt request bit and interrupt enable bit ......................................... 107
4.3.2 Switching of detection edge ........................................................................................ 107
4.3.3 Distinction of interrupt request bit .............................................................................. 108
4.4.1 Processor Status Register ........................................................................................... 109
4.4.2 BRK instruction .............................................................................................................. 110
4.4.3 Decimal calculations ..................................................................................................... 110
4.4.4 JMP instruction .............................................................................................................. 111
4.4.5 Multiplication and division instructions ....................................................................... 111
4.4.6 Ports ................................................................................................................................ 111
4.4.7 Instruction execution time ............................................................................................ 111
Table of contents
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Table of contents