Renesas M16C User Manual

Rev.1.10    Jul 01, 2005    page 2 of 318
REJ09B0124-0110

M16C/6N Group (M16C/6NK, M16C/6NM)

1. Overview

This document is under development and its contents are subject to change.

Tables 1.1 and 1.2 list a performance outline of M16C/6N Group (M16C/6NK, M16C/6NM).

Item

Performance

Normal-ver.

T/V-ver.

CPU

Number of Basic Instructions 91 instructions
Minimum Instruction

41.7ns (f(BCLK) = 24MHz,

50.0ns (f(BCLK) = 20MHz,

Execution Time

1/1 prescaler, without software wait) 1/1 prescaler, without software wait)

Operation Mode

Single-chip mode

Address Space

1 Mbyte

Memory Capacity

See Table 1.3 Product List

Peripheral

Port

Input/Output: 87 pins, Input: 1 pin

Function

Multifunction Timer

Timer A: 16 bits 

✕ 5 channels

Timer B: 16 bits 

✕ 6 channels

Three-phase motor control circuit

Serial I/O

3 channels
   Clock synchronous, UART, I

2

C-bus 

(1)

, IEBus 

(2)

2 channels
   Clock synchronous

A/D Converter

10-bit A/D converter: 1 circuit, 26 channels

D/A Converter

8 bits 

✕ 2 channels

DMAC

2 channels

CRC Calculation Circuit

CRC-CCITT

CAN Module

2 channels with 2.0B specification

Watchdog Timer

15 bits 

✕ 1 channel (with prescaler)

Interrupt

Internal: 32 sources, External: 9 sources
Software: 4 sources, Priority level: 7 levels

Clock Generating Circuit

4 circuits
• Main clock oscillation circuit (*)
• Sub clock oscillation circuit (*)
• On-chip oscillator
• PLL frequency synthesizer
    (*) Equipped with a built-in feedback resistor

Oscillation Stop Detection

Main clock oscillation stop and re-oscillation detection function

Function

Electrical

Supply Voltage

VCC = 3.0 to 5.5V (f(BCLK) = 24MHz, VCC = 4.2 to 5.5V (f(BCLK) = 20MHz,

Characteristics

1/1 prescaler, without software wait) 1/1 prescaler, without software wait)

Power

Mask ROM

21mA (f(BCLK) = 24MHz,

-

Consumption

PLL operation, no division)

Flash Memory 23mA (f(BCLK) = 24MHz,

21mA (f(BCLK) = 20MHz,

PLL operation, no division)

PLL operation, no division)

Mask ROM

3µA (f(BCLK) = 32kHz, Wait mode, Oscillation capacity Low)

Flash Memory 0.8µA (Stop mode, Topr = 25°C)

Flash Memory Program/Erase Supply Voltage 3.0 ± 0.3V or 5.0 ± 0.5V

5.0 ± 0.5V

Version

Program and Erase Endurance 100 times

I/O

I/O Withstand Voltage

5.0V

Characteristics Output Current

5mA

Operating Ambient Temperature

-40 to 85°C

T version: -40 to 85°C
V version: -40 to 125°C (option)

Device Configuration

CMOS high performance silicon gate

Package

100-pin plastic mold LQFP

NOTES:

1. I

2

C-bus is a registered trademark of Koninklijke Philips Electronics N.V.

2. IEBus is a registered trademark of NEC Electronics Corporation.

option: All options are on request basis.