Renesas M16C/6NM Manuals

Manuals and User Guides for Renesas M16C/6NM. We have 1 Renesas M16C/6NM manual available for free PDF download: Hardware Manual

Renesas M16C/6NM Hardware Manual

Renesas M16C/6NM Hardware Manual (404 pages)

16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

Brand: Renesas | Category: Computer Hardware | Size: 2.86 MB

Table of Contents

How to Use this Manual
3
Table of Contents
5
SFR Page Reference

11
Overview

19
- Applications
  19
- Performance Outline
  20
- Block Diagram
  22
- Product List
  23
- Pin Configuration
  24
- Pin Description
  31
Central Processing Unit (CPU)

34
- Data Registers (R0, R1, R2, and R3)
  34
- Address Registers (A0 and A1)
  34
- Frame Base Register (FB)
  35
- Interrupt Table Register (INTB)
  35
- Program Counter (PC)
  35
- User Stack Pointer (USP), Interrupt Stack Pointer (ISP)
  35
- Static Base Register (SB)
  35
- Flag Register (FLG)
  35
  - Carry Flag (C Flag)
    35
  - Debug Flag (D Flag)
    35
  - Zero Flag (Z Flag)
    35
  - Sign Flag (S Flag)
    35
Memory

36
Special Function Register (SFR)

37
Reset

53
- Hardware Reset
  53
  - Reset on a Stable Supply Voltage
    53
  - Power-On Reset
    53
- Software Reset
  55
- Watchdog Timer Reset
  55
- Oscillation Stop Detection Reset
  55
- Internal Space
  55
Processor Mode

56
- Types of Processor Mode
  56
- Setting Processor Modes
  57
7 Bus

63
- Bus Mode
  63
  - Separate Bus
    63
  - Multiplexed Bus
    63
- Bus Control
  64
  - Address Bus
    64
  - Data Bus
    64
  - Chip Select Signal
    64
  - Read and Write Signals
    66
  - ALE Signal
    66
  - RDY Signal
    67
  - BCLK Output
    68
  - HOLD Signal
    68
  - External Bus Status When Internal Area Accessed
    70
  - Software Wait
    70
Clock Generating Circuit

74
Protection

98
Interrupt

99
- Type of Interrupts
  99
- Software Interrupts
  100
  - Undefined Instruction Interrupt
    100
  - Overflow Interrupt
    100
  - BRK Interrupt
    100
  - INT Instruction Interrupt
    100
- Hardware Interrupts
  101
  - Special Interrupts
    101
  - Peripheral Function Interrupts
    101
- Interrupts and Interrupt Vector
  102
  - Fixed Vector Tables
    102
  - Relocatable Vector Tables
    102
- Interrupt Control
  104
  - I Flag
    106
  - IR Bit
    106
  - ILVL2 to ILVL0 Bits and IPL
    106
  - Interrupt Sequence
    107
  - Interrupt Response Time
    108
  - Variation of IPL When Interrupt Request Is Accepted
    108
  - Saving Registers
    109
  - Returning from an Interrupt Routine
    110
  - Interrupt Priority
    110
  - Interrupt Priority Resolution Circuit
    110
  - INT Interrupt
    112
  - NMI Interrupt
    116
- Key Input Interrupt
  116
- CAN0/1 Wake-Up Interrupt
  116
- Address Match Interrupt
  117
Watchdog Timer

119
- Count Source Protective Mode
  120
Dmac

121
- Transfer Cycle
  126
  - Effect of Source and Destination Addresses
    126
  - Effect of BYTE Pin Level
    126
  - Effect of Software Wait
    126
  - Effect of RDY Signal
    126
- DMA Transfer Cycles
  128
- DMA Enable
  129
- DMA Request
  129
- Channel Priority and DMA Transfer Timing
  130
Timers

131
- Timer a
  133
  - Timer Mode
    137
  - Event Counter Mode
    138
  - One-Shot Timer Mode
    143
  - Pulse Width Modulation (PWM) Mode
    145
- Timer B
  148
  - Timer Mode
    151
  - Event Counter Mode
    152
  - Pulse Period and Pulse Width Measurement Mode
    153
Three-Phase Motor Control Timer Function

156
Serial Interface

167
- Uarti
  167
  - Clock Synchronous Serial I/O Mode
    177
  - Clock Asynchronous Serial I/O (UART) Mode
    185
  - Special Mode
    193
  - Mode)
    193
  - Special Mode 2
    202
  - Special Mode 3 (IE Mode)
    207
  - Special Mode 4 (SIM Mode) (UART2)
    209
- Si/Oi
  214
  - Si/Oi Operation Timing
    218
  - CLK Polarity Selection
    218
  - Functions for Setting an Souti Initial Value
    219
A/D Converter

220
- Mode Description
  224
  - One-Shot Mode
    224
  - Repeat Mode
    226
  - Single Sweep Mode
    228
  - Repeat Sweep Mode 0
    230
  - Repeat Sweep Mode 1
    232
- Function
  234
D/A Converter

237
CRC Calculation

239
CAN Module

241
- CAN Module-Related Registers
  242
  - CAN Message Box
    242
  - Acceptance Mask Registers
    242
  - CAN SFR Registers
    242
- Cani Message Box
  243
- Acceptance Mask Registers
  245
- CAN SFR Registers
  246
- Operational Modes
  252
  - CAN Reset/Initialization Mode
    252
  - CAN Operation Mode
    253
  - CAN Sleep Mode
    253
  - CAN Interface Sleep Mode
    253
  - Bus off State
    254
- Configuration CAN Module System Clock
  255
- Bit Timing Configuration
  255
- Bit-Rate
  256
  - Calculation of Bit-Rate
    256
- Acceptance Filtering Function and Masking Function
  257
- Acceptance Filter Support Unit (ASU)
  258
- Basic CAN Mode
  259
- Return from Bus off Function
  260
- Time Stamp Counter and Time Stamp Function
  260
- Listen-Only Mode
  260
- Reception and Transmission
  261
  - Reception
    262
  - Transmission
    263
- CAN Interrupt
  264
Programmable I/O Ports

265
- Pdi Register
  266
- Pi Register, PC14 Register
  266
- Purj Register
  266
- PCR Register
  266
Flash Memory Version

278
- Memory Map
  279
  - Boot Mode
    280
- Functions to Prevent Flash Memory from Rewriting
  280
  - ROM Code Protect Function
    280
  - ID Code Check Function
    280
- CPU Rewrite Mode
  282
  - EW0 Mode
    283
  - EW1 Mode
    283
  - FMR0, FMR1 Registers
    284
  - Precautions on CPU Rewrite Mode
    289
  - Software Commands
    291
  - Data Protect Function
    296
  - Status Register (SRD Register)
    296
  - Full Status Check
    298
- Standard Serial I/O Mode
  300
  - ID Code Check Function
    300
  - Example of Circuit Application in Standard Serial I/O Mode
    304
- Parallel I/O Mode
  305
  - User ROM and Boot ROM Areas
    305
  - ROM Code Protect Function
    305
- CAN I/O Mode
  306
  - ID Code Check Function
    306
  - Example of Circuit Application in CAN I/O Mode
    309
Electrical Characteristics

310
- Electrical Characteristics (Normal-Ver.)
  310
- Read Timing
  325
- Electrical Characteristics (T/V-Ver.)
  346
Usage Precaution

356
- Sfr
  356
- External Bus
  357
- External Clock
  358
- PLL Frequency Synthesizer
  359
- Power Control
  360
- Oscillation Stop, Re-Oscillation Detection Function
  362
- Protection
  363
- Interrupt
  364
  - Reading Address 00000H
    364
  - Setting SP
    364
- NMI Interrupt
  364
  - Changing Interrupt Generate Factor
    365
  - INT Interrupt
    365
  - Rewrite Interrupt Control Register
    366
  - Watchdog Timer Interrupt
    366
- Dmac
  367
  - Write to DMAE Bit in Dmicon Register
    367
- Timers
  368
  - Timer a
    368
  - Timer B
    372
- Thee-Phase Motor Control Timer Function
  374
- Serial Interface
  375
  - Clock Synchronous Serial I/O Mode
    375
  - Special Modes
    376
  - Si/Oi
    377
- A/D Converter
  378
- CAN Module
  380
  - Reading Cistr Register
    380
  - Performing CAN Configuration
    382
  - Suggestions to Reduce Power Consumption
    383
  - CAN Transceiver in Boot Mode
    384
- Programmable I/O Ports
  385
- Dedicated Input Pin
  386
- Electrical Characteristic Differences between Mask ROM and Flash Memory Version Microcomputers
  387
- Mask ROM Version
  388
- Flash Memory Version
  389
  - Functions to Prevent Flash Memory from Rewriting
    389
  - Stop Mode
    389
  - Wait Mode
    389
  - Low Power Dissipation Mode and On-Chip Oscillator Low Power Dissipation Mode
    389
  - Writing Command and Data
    389
  - Program Command
    389
  - Lock Bit Program Command
    389
  - Operation Speed
    389
  - Prohibited Instructions
    390
  - Interrupt
    390
  - How to Access
    390
  - Rewriting in User ROM Area
    390
  - DMA Transfer
    390
- Flash Memory Programming Using Boot Program
  391
  - Programming Using Serial I/O Mode
    391
  - Programming Using CAN I/O Mode
    391
- Noise
  392
Appendix 1. Package Dimensions

393
Register Index

395

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