R5F212E2NXXXFP データシートの表示（PDF） - Renesas Electronics

部品番号

コンポーネント説明

一致するリスト

R5F212E2NXXXFP

RENESAS MCU R8C FAMILY / R8C/2x SERIES

Renesas Electronics 

R8C/2E Group, R8C/2F Group

1. Overview

Table 1.3 Specifications for R8C/2F Group (1)

Item

Function

Specification

CPU

Central

R8C/Tiny series core

processing unit • Number of fundamental instructions: 89

• Minimum instruction execution time:

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

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

• Multiplier: 16 bits × 16 bits → 32 bits

• Multiply-accumulate instruction: 16 bits × 16 bits + 32 bits → 32 bits

• Operation mode: Single-chip mode (address space: 1 Mbyte)

Memory

ROM, RAM

Refer to Table 1.6 Product List for R8C/2F Group.

Power Supply Voltage detection • Power-on reset

Voltage

circuit

• Voltage detection 2

Detection

I/O Ports

Programmable • Input-only: 3 pins

I/O ports

• CMOS I/O ports: 25, selectable pull-up resistor

• High current drive ports: 8

Clock

Clock generation 2 circuits: XIN clock oscillation circuit (with on-chip feedback resistor),

circuits

On-chip oscillator (high-speed, low-speed)

(high-speed on-chip oscillator has a frequency adjustment

function)

• Oscillation stop detection: XIN clock oscillation stop detection

function

• Frequency divider circuit: Dividing selectable 1, 2, 4, 8, and 16

• Low power consumption modes:

Standard operating mode (high-speed clock, high-speed on-chip

oscillator, low-speed on-chip oscillator), wait mode, stop mode

Interrupts

• External: 4 sources, Internal: 13 sources, Software: 4 sources

• Priority levels: 7 levels

Watchdog Timer

15 bits × 1 (with prescaler), reset start selectable

Timer

Timer RA

8 bits × 1 (with 8-bit prescaler)

Timer mode (period timer), pulse output mode (output level inverted

every period), event counter mode, pulse width measurement mode,

pulse period measurement mode

Timer RB

8 bits × 1 (with 8-bit prescaler)

Timer mode (period timer), programmable waveform generation

mode (PWM output), programmable one-shot generation mode,

programmable wait one-shot generation mode

Timer RC

16 bits × 1 (with 4 capture/compare registers)

Timer mode (input capture function, output compare function), PWM

mode (output 3 pins), PWM2 mode (PWM output pin)

Timer RE

8 bits × 1

Output compare mode

Serial

UART0

Clock synchronous serial I/O/UART × 1

Interface

LIN Module

Hardware LIN: 1 (timer RA, UART0)

A/D Converter

10-bit resolution × 12 channels, includes sample and hold function

D/A Converter

8-bit resolution × 2 circuits

Comparator

2 circuits

Rev.1.00 Dec 14, 2007 Page 4 of 332

REJ09B0349-0100

Share Link: