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Reach Further
H8SX
M16C
M32C
R8C/Tiny
SuperH
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M16C- The broadest platform with true code and pin compatibility
The M16C MCU Platform of products offers you a variety of choices, spanning entry-level capabilities and pricing previously associated with 8-bit MCUs; hitting many options of pin-count, RAM and ROM choices; and reaching into the high-speed processing of 32-bit MCUs — all with MCUs that are upwardly pin- and software-compatible.

M16C/65 – The Next Definition of standard 16-bit Microcontroller.

The M16C/65 Series is an easy to design-in 16-bit industrial quasi-standard microcontroller, part of the M16C Platform product line-up utilized in endless applications worldwide. It provides a high level of performance, combined with internal peripherals, which reduce the need for external components.
More than 12 variations make the M16C/65 to an ideal solution for a flexible industrial design with a line-up of 100 and 128 (L)QFP packages.
The memory density range from 128K to 768KBytes Flash with 12K to 47kBytes RAM covered by M16C/65 is also proven replacement of M16C/62P designs due to pin to pin capability.
Using M16C/65 in your design will result in various system improvements but also from system cost point of view.

Learn more

M16C/65 Blockdiagram

Renesas Starter Kit for M16C/65

A good way to get started on the M16C family is with our fully integrated suite of hardware and software development tools. Starter Kits are ideal to evaluate devices and jump-start your development project, and contain a target board, complete toolchain and USB-based on-chip debug emulator.
M16C/65 Starter Kit

The M16C/65 Starter Kit (RSK) includes:

  • CPU board with target microcontroller
  • LCD panel for user/diagnostic interaction
  • E8a On Chip Debugger
  • Trial C compiler and IDE
  • Tutorial session
  • Sample peripheral driver code

M16C/65 Selection Guide

Group
Memory Type
Memory Size (Bytes)
ROM + Data Flash
RAM
Device
Temperature
Spec
Package Type

M16C/65

Flash

128K + 8K
12K
R5F36506NFA
-20°C/
+85°C
100pin
14x20mm QFP
0.65mm pitch
256K + 8K
16K
 R5F3650ENFA
512K + 8K
31K
 R5F3650MNFA
768K + 8K
47K
 R5F3650TNFA
128K + 8K
12K
 R5F36506DFA
-40°C/
+85°C
256K + 8K
16K
 R5F3650EDFA
512K + 8K
31K
 R5F3650MDFA
768K + 8K
47K
 R5F3650TDFA
128K + 8K
12K
 R5F36506NFB
-20°C/
+85°C
100pin
14x14mm LQFP
0.5mm pitch
256K + 8K
16K
 R5F3650ENFB
512K + 8K
31K
 R5F3650MNFB
768K + 8K
47K
 R5F3650TNFB
128K + 8K
12K
 R5F36506DFB
-40°C/
+85°C
256K + 8K
16K
 R5F3650EDFB
512K + 8K
31K
 R5F3650MDFB
768K + 8K
47K
 R5F3650TDFB
512K + 8K
31K
 R5F3651MNFC
-20°C/
+85°C
128pin
14x20mm LQFP
0.5mm pitch
768K + 8K
47K
 R5F3651TNFC
512K + 8K
31K
 R5F3651MDFC
-40°C/
+85°C
768K + 8K
47K
 R5F3651TDFC

M16C/M32C Roadmap M16C/28 Group M16C/26A Group M16C/30 Series M16C Tiny Series R8C Tiny Series M16C/60 Series M16C/80 Series M16C/26B Group M16C/28B Group M16C/29 Group M16C/62P Group M16C/64 Group M16C/6N4 Group M16C/6N4 Group M16C/65 Group M16C/6NKLMN Group M16C/6NKLMN Group M32C/87 Group M32C/C111 Group M32C/C100 Series

M16C Series Comparison

Function/ Group M16C/26A M16C/28 M16C/29 M16C/62P M16C/64 M16C/65 M32C/87 R32C/111
On-Chip Memory (KBytes) Flash 24-64 48-128 96-192 64-512 128-512 128-768 384-1024 256-512
Data Flash 4 4 4 4 8 8 4 8
RAM 4-12 4-12 8-12 4-31 12-31 12-47 24-48 40-63
Max Operation Frequency (MHz) 20 20 20 24 25 32 32 50
Operating Voltage (V) 2.7-5.5 2.7-5.5 2.7-5.5 2.7-5.5 2.7-5.5 2.7-5.5 3.0-5.5 3.0-5.5
Number of Timers (16-bit/WDT) 8/1 9/1 9/1 11/1 11/1 11/1 11/1 11/1
A/D Converter (resolution x channel) 10-bit x 12 10-bit x 13 or 24 10-bit x 16 or 27 10-bit x 26 10-bit x 26 10-bit x 26 10-bit x 34 10-bit x 26
D/A Converter (resolution x channel) - - - 8-bit x 2 8-bit x 2 8-bit x 2 8-bit x 2 8-bit x 2
Serial I/O (USART, SIO) 3 4, 5 4, 5 5 6, 2 6, 2 6, 7 9
Special peripheral 3-ph motor cont., CRC 3 ph. motor cont., 16-bit IC/OC 3-ph motor cont., CAN, 16-bit IC/OC 3-ph motor cont., CRC, DMA 3-ph motor cont., CRC, DMA 3-ph motor cont., CRC, DMA, RTC 3-ph motor cont., CAN, DMAII, CRC 3-ph motor cont., CAN, DMAII, CRC
GPIO 39 55, 71 55, 71 71, 88, 114 88 88, 114 88, 124 86
Package 42SSOP, 48LQFP 64/80LQFP, 85FLGA 64/80LGFP 80/100QFP, 100/128LQFP 100QFP, 100LQFP 100QFP, 100/128LQFP 100QFP, 100/144LQFP 100LQFP
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