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R5F21321ADSP - MCU

This page provides the datasheet information for the R5F21321ADSP, a member of the R5F21321ANSP MCU family.

Datasheet Summary

Description

Apply 1.8 V to 5.5 V to the VCC pin.

Apply 0 V to the VSS pin.

Power supply for the A/D converter.

Connect a capacitor between AVCC and AVSS.

I Input “L” on this pin resets the MCU.

Features

  • The R8C/32A Group of single-chip MCUs incorporates the R8C CPU core, employing sophisticated instructions for a high level of efficiency. With 1 Mbyte of address space, and it is capable of executing instructions at high speed. In addition, the CPU core boasts a multiplier for high-speed operation processing. Power consumption is low, and the supported operating modes allow additional power control. These MCUs are designed to maximize EMI/EMS performance. Integration of many peripheral functions.

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Datasheet preview – R5F21321ADSP

Datasheet Details

Part number R5F21321ADSP
Manufacturer Renesas
File Size 415.69 KB
Description MCU
Datasheet download datasheet R5F21321ADSP Datasheet
Additional preview pages of the R5F21321ADSP datasheet.

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Full PDF Text Transcription

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R8C/32A Group RENESAS MCU REJ03B0229-0100 Rev.1.00 Sep 10, 2009 1. Overview 1.1 Features The R8C/32A Group of single-chip MCUs incorporates the R8C CPU core, employing sophisticated instructions for a high level of efficiency. With 1 Mbyte of address space, and it is capable of executing instructions at high speed. In addition, the CPU core boasts a multiplier for high-speed operation processing. Power consumption is low, and the supported operating modes allow additional power control. These MCUs are designed to maximize EMI/EMS performance. Integration of many peripheral functions, including multifunction timer and serial interface, reduces the number of system components. The R8C/32A Group has data flash (1 KB × 4 blocks) with the background operation (BGO) function. 1.1.
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