Renesas R8C/15 Manual do Utilizador descarregar pdf (Página 2)

Rev.0.10 Mar 4, 2004 Page 2 of 16

REJ03B0078-0010Z

Under development

R8C/15 Group 1. Overview

Preliminary specification

Specications in this manual are tentative and subject to change.

1.2 Performance Outline

Table 1.1 lists the performance outline of this MCU.

NOTES:

1. All options are on request basis.

Table 1.1 Performance Outline

Item Performance

CPU Number of Basic Instructions 89 instructions

Shortest Instruction Execution

Time

50ns(f(XIN)=20MHz, VCC=3.0 to 5.5V)

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

Operation Mode Single-chip

Memory Space 1Mbyte

Memory Capacity See Table 1.2 Product List

Peripheral

Function

Port Input/Output : 13 pins (including LED drive port),

Input : 2 pin

LED drive port I/O port: 4 pins, max. 20 mA

Timer Timer X: 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

(Circuits of input capture and output compare)

Serial I/O 1 channel

Clock synchronous, UART

Chip-select clock synchronous

serial I/O (SSUA)

1 channel

A-D Converter 10-bit A-D converter: 1 circuit, 4 channels

Watchdog Timer 15 bits x 1 channel (with prescaler)

Reset start selectable, Count source protection mode

Interrupt Internal: 9 sources, External: 4 sources, Software: 4

sources,

Priority level: 7 levels

Clock Generating Circuit 2 circuits

Main clock generation circuit (Equipped with a built-in

feedback resistor)

Ring oscillator (high speed, low speed)

On High-speed ring oscillator the frequency adjust-

ment function is usable.

Oscillation Stop Detection

Function

Stop detection of main clock oscillation

Voltage Detection Circuit Included

Power on Reset Circuit Included

Electric

Characteristics

Supply Voltage VCC=3.0 to 5.5V (f(XIN)=20MHz)

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

Power Consumption TBD (VCC=5V, f(XIN)=20MHz)

TBD (VCC=3V, f(XIN)=10MHz)

TBD (VCC=3V, wait mode)

TBD (VCC=3V, stop mode)

Flash Memory Program/Erase Supply Voltage VCC=2.7 to 5.5V

Program and Erase

Endurance

10000 times (Data area)

100 times (Program area)

Operating Ambient Temperature -20 to 85°C

-40 to 85°C (Option

(1)

)

Package 20-pin plastic mold SSOP

20-pin plastic mold SDIP

1 2 3 4 5 6 7 ... 17 18

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