Microchip AT89C51RB2-SLSUM, 8 bit 8 Bit CPU, AT89C51RB2 Microcontroller, 60 MHz, 16kB FLASH, 44-Pin PLCC

This image is representative of the product range

View all Microcontrollers
Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
Packaging Options:
RS Stock No.:
177-1737
Mfr. Part No.:
AT89C51RB2-SLSUM
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Microcontroller

Series

AT89C51RB2

Package Type

PLCC

Mount Type

Surface

Pin Count

44

Device Core

8 Bit CPU

Data Bus Width

8bit

Interface Type

SPI, UART

Program Memory Size

16kB

Maximum Clock Frequency

60MHz

RAM Size

256bit

Maximum Supply Voltage

5.5V

Number of Programmable I/Os

32

Minimum Operating Temperature

-40°C

Maximum Expanded Memory Size

1.02kB

Maximum Power Dissipation Pd

1W

Maximum Operating Temperature

85°C

Standards/Approvals

RoHS

Height

4.06mm

Width

16.66 mm

Length

16.66mm

Minimum Supply Voltage

2.7V

Automotive Standard

No

ADCs

0 bit

Program Memory Type

FLASH

Number of Timers

1

Instruction Set Architecture

8051

COO (Country of Origin):
TH
High-performance, 8-bit microcontroller with 16KB flash. It retains all features of the 80C52 with 256 Bytes of internal RAM, a 9-source 4-level interrupt controller, and three timer/counters. It features a programmable counter array, an XRAM of 1024 bytes, hardware watchdog timer, keyboard interface, SPI interface, versatile serial channel that facilitates multiprocessor communication (EUART), and a speed improvement mechanism (X2 mode).Implementing an external brown-out is recommended to prevent any flash/EEPROM corruption during power-on or power-off.

Related links