T89C51RC2, T89C51RB2 (T89C51RB2/RC2) 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH

ATMEL Corporation

Description

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T89C51RB2/RC2 is a high-performance FLASH version of the 80C51 8-bit microcontrollers.

📥 Download Datasheet

T89C51RC2 Datasheet Preview — This datasheet PDF includes multiple part numbers: T89C51RC2, T89C51RB2. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: T89C51RC2, T89C51RB2
Manufacturer: ATMEL Corporation
File Size: 1.28 MB
Datasheet: T89C51RB2_ATMELCorporation.pdf
Description: (T89C51RB2/RC2) 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
Note: This datasheet PDF includes multiple part numbers: T89C51RC2, T89C51RB2.
Please refer to the document for exact specifications by model.

Features

* 80C52 Compatible
* 8051 Pin and Instruction Compatible
* Four 8-bit I/O Ports
* Three 16-bit timer/counters
* 256 Bytes Scratch Pad RAM
* 10 Interrupt Sources with 4 Priority Levels
* Dual Data Pointer Variable Length MOVX for slow RAM/Periph

Applications

* that need pulse width modulation, high speed I/O and counting capabilities such as alarms, motor control, corded phones, and smart card readers. Table 1. Memory Size Part Number T89C51RB2 T89C51RC2 Flash (bytes) 16K 32K XRAM (bytes) 1024 1024 TOTAL RAM (bytes) 1280 1280 I/O 32 32 Block Diagram Figu

T89C51RC2 Distributors

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T89C51RB2 T89C51RB2 RC2 8-bit Microcontroller with Kbytes Kbytes FLASH ATMEL Corporation

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