32C datasheet(3/55 Pages) RENESAS

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R8C/32C Group

1. Overview

R01DS0009EJ0100 Rev 1.00

Page 3 of 52

Aug. 24, 2010

Note:

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

Table 1.2

Specifications for R8C/32C Group (2)

Item

Function

Specification

Serial

Interface

UART0

Clock synchronous serial I/O/UART

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 × 4 channels, includes sample and hold function, with sweep

mode

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

20-pin LSSOP

Package code: PLSP0020JB-A (previous code: 20P2F-A)

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