Cyrod CRD89C51RA Data Sheet Rev 1.0

PublishTime：2025-03-16

The CRD89C51RA series is an 8-bit microcontroller with 8KB internal flash memory, designed for applications requiring up to 32 I/O pins and 8KB flash memory for program or data storage. It is compatible with the 8052 family and offers features like 12 clocks per machine cycle, 256 bytes of data RAM, three 16-bit timers/counters, four 8-bit I/O ports, a full-duplex serial channel, bit operation instructions, and various power-saving modes. The series includes different versions with varying clock speeds and package types, such as QFP, PLCC, and PDIP.

Brand of Product：	Cyrod Technologies
Part#：	CRD89C51RA-40-QG 、 CRD89C51RA-40-LG 、 CRD89C51RA-40-PG 、 CRD89L51RA-25-QG 、 CRD89L51RA-25-LG 、 CRD89L51RA-25-PG More Part#
Product Category：	8-bit microcontroller More
Application：	[ General-purpose applications ][ industrial applications ][ other applications requiring up to 32 I/O pins and 8KB flash memory ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	QFP, PLCC, PDIP
Language：	English Chinese Chinese and English Japanese
Date of Creation：
Version Number：	Rev 1.0
Data Encoding：	Doc 1.0
Data Size：	1.5 MB

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