R5F21331MDFP datasheet(3/56 Pages) RENESAS

Part #	R5F21331MDFP

Description	Electronic household appliances, office equipment, audio equipment, consumer equipment

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Manufacturer	RENESAS [Renesas Technology Corp]

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R01DS0023EJ0020 Rev.0.20

Page 3 of 53

Feb 15, 2011

R8C/33M Group

1. Overview

Under development Preliminary document

Specifications in this document are tentative and subject to change.

Note:

1. Specify the D version if D version functions are to be used.

Table 1.2

Specifications for R8C/33M Group (2)

Item

Function

Specification

Serial

Interface

UART0, UART1

Clock synchronous serial I/O/UART × 2 channel

UART2

Clock synchronous serial I/O/UART, I2C mode (I2C-bus),

multiprocessor communication function

Synchronous Serial

Communication Unit (SSU)

1 (shared with I2C-bus)

I2C bus

1 (shared with SSU)

LIN Module

Hardware LIN: 1 (timer RA, UART0)

A/D Converter

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

mode

D/A Converter

8-bit resolution × 2 circuits

Comparator A

• 2 circuits (shared with voltage monitor 1 and voltage monitor 2)

• External reference voltage input available

Comparator B

2 circuits

Flash Memory

• Programming and erasure voltage: VCC = 2.7 to 5.5 V

• Programming and erasure endurance: 10,000 times (data flash)

1,000 times (program ROM)

• Program security: ROM code protect, ID code check

• Debug functions: On-chip debug, on-board flash rewrite function

• Background operation (BGO) function

Operating Frequency/Supply

Voltage

f(XIN) = 20 MHz (VCC = 2.7 to 5.5 V)

f(XIN) = 5 MHz (VCC = 1.8 to 5.5 V)

Current Consumption

Typ. 6.5 mA (VCC = 5.0 V, f(XIN) = 20 MHz)

Typ. 3.5 mA (VCC = 3.0 V, f(XIN) = 10 MHz)

Typ. 3.5

µA (VCC = 3.0 V, wait mode (f(XCIN) = 32 kHz))

Typ. 2.0

µA (VCC = 3.0 V, stop mode)

Operating Ambient Temperature

-20 to 85

°C (N version)

-40 to 85

°C (D version) (1)

Package

32-pin LQFP

Package code: PLQP0032GB-A (previous code: 32P6U-A)

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