R8C datasheet(12/199 Pages) RENESAS

12 / 199 page

Rev.1.20 Jan 27, 2006

page 2 of 180

REJ09B0019-0120

R8C/10 Group

1. Overview

Table 1.1 Performance outline

1.2 Performance Overview

Table 1.1. lists the performance outline of this MCU.

Item

Performance

CPU

Number of basic instructions 89 instructions

Minimum instruction execution time 62.5 ns (f(XIN) = 16 MHZ, VCC = 3.0 to 5.5 V)

100 ns (f(XIN) = 10 MHZ, VCC = 2.7 to 5.5 V)

Operating mode

Single-chip

Address space

1M bytes

Memory capacity

See Table 1.2 “Product List”

Peripheral

Port

Input/Output: 22 (including LED drive port), Input: 2

function

LED drive port

I/O port: 8

Timer

Timer X: 8 bits x 1 channel, Timer Y: 8 bits x 1 channel,

Timer Z: 8 bits x 1 channel

(Each timer equipped with 8-bit prescaler)

Timer C: 16 bits x 1 channel

(Input capture circuit)

Serial interface

•1 channel

Clock synchronous, UART

•1 channel

UART

A/D converter

10-bit A/D converter: 1 circuit, 8 channels

Watchdog timer

15 bits x 1 (with prescaler)

Interrupt

Internal: 9 factors, External: 5 factors,

Software: 4 factors, Priority level: 7 levels

Clock generation circuit

2 circuits

•Main clock generation circuit (Equipped with a built-in

feedback resistor)

•On-chip oscillator

Oscillation stop detection function Main clock oscillation stop detection function

Electrical

Supply voltage

VCC = 3.0 to 5.5 V (f(XIN) = 16 MHZ)

characteristics

VCC = 2.7 to 5.5 V (f(XIN) = 10 MHZ)

Power consumption

Typ. 8mA (VCC = 5.0 V, (f(XIN) = 16MHZ)

Typ. 5mA (VCC = 3.0 V, (f(XIN) = 10MHZ)

Typ. 35

µA (VCC = 3.0 V, Wait mode, Peripheral clock off)

Typ. 0.7

µA (VCC = 3.0 V, Stop mode)

Flash memory Program/erase supply voltage VCC = 2.7 to 5.5 V

Program/erase endurance

100 times

Operating ambient temperature

-20 to 85 °C

-40 to 85 °C (D-version)

Package

32-pin plastic mold LQFP

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