CRD89C51AA1TA Data Sheet Rev 1.02

PublishTime：2025-03-16

The CRD89C51AA1TA is an 8-bit microcontroller from Cyrod Technologies Inc. It features 12KB of flash memory and 1KB of RAM, offering compatibility with the 8052 family. The microcontroller operates at frequencies up to 25MHz and supports in-system programming (ISP) and EEPROM functionality. It includes a variety of peripherals such as dual DPTR, dual UARTs, watchdog timer, PWM module, IIC and SPI interfaces, and more. The device is available in different package types, including PDIP, PLCC, PQFP, and LQFP, with various voltage and frequency options.

Brand of Product：	Cyrod Technologies
Part#：	CRD89C51AA1TA More Part#
Product Category：	8-bit microcontroller More
Application：	[ General-purpose applications ][ embedded systems ][ industrial control ][ consumer electronics ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	PDIP, PLCC, PQFP, LQFP
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2010
Version Number：	Rev 1.02
Data Encoding：	Doc 1.02
Data Size：	1019 KB

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