M16C26 Datasheet, PDF (5/239 Pages) Renesas Technology Corp – 16-BIT CMOS SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/20 SERIES

Udenvdeelropment
Preliminary Specifications Rev. 0.9
Specifications in this manual are tentative and subject to change.
Table of Contents
M16C/26 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Table of Contents
Description .......................................................................................................................................... 1
Functional Block Operation ............................................................................................................... 8
Memory .......................................................................................................................................... 8
Central Processing Unit (CPU) ..................................................................................................... 9
Reset .................................................................................................................................................. 12
Special Function Registers .............................................................................................................. 20
Processor Mode ................................................................................................................................ 25
Clock Generating Circuit .................................................................................................................. 28
Oscillation Stop Detection Function ......................................................................................... 34
Power Control .............................................................................................................................. 41
Protection .......................................................................................................................................... 43
Interrupts ........................................................................................................................................... 44
Watchdog Timer................................................................................................................................. 64
DMAC .................................................................................................................................................. 66
Timers ................................................................................................................................................ 76
Timer A ......................................................................................................................................... 78
Timer B ......................................................................................................................................... 88
Three-Phase Motor Control Timer Function ............................................................................. 94
Serial I/O ........................................................................................................................................... 108
UARTi (i = 0 to 2) ........................................................................................................................ 108
Clock Synchronous Serial I/O Mode ........................................................................................ 119
Clock Asynchronous Serial I/O (UART) Mode ........................................................................ 128
Clock Asynchronous Serial I/O Mode (used for SIM interface) ............................................. 137
UART2 Special Mode Register ................................................................................................. 141
UART2 Special Mode Register 2 .............................................................................................. 145
UART2 Special Mode Register 3 .............................................................................................. 147
UART2 Special Mode Register 4 .............................................................................................. 148
Serial Interface Special Function ............................................................................................. 150
A-D Converter .................................................................................................................................. 153
Programmable I/O Ports ................................................................................................................. 163
Electrical Characteristics ............................................................................................................... 171
Flash Memory .................................................................................................................................. 184
CPU Rewrite Mode .................................................................................................................... 186
Functions To Inhibit Rewriting Flash Memory Version .......................................................... 202
Appendix Standard Serial I/O Mode (Flash Memory Version) ............................................... 204
Appendix Standard Serial I/O Mode 1 (Flash Memory Version) ............................................ 207
Appendix Standard Serial I/O Mode 2 (Flash Memory Version) ............................................ 220
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