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

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RS庫存編號:
177-1481
Distrelec 貨號:
304-38-494
製造零件編號:
AT89C51RB2-SLSUM
製造商:
Microchip
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品牌

Microchip

Product Type

Microcontroller

Series

AT89C51RB2

Package Type

PLCC

Mount Type

Surface

Pin Count

44

Device Core

8 Bit CPU

Data Bus Width

8bit

Program Memory Size

16kB

Interface Type

SPI, UART

Maximum Clock Frequency

60MHz

RAM Size

256bit

Maximum Supply Voltage

5.5V

Maximum Power Dissipation Pd

1W

Minimum Operating Temperature

-40°C

Number of Programmable I/Os

32

Maximum Expanded Memory Size

1.02kB

Maximum Operating Temperature

85°C

Length

16.66mm

Height

4.06mm

Width

16.66 mm

Standards/Approvals

RoHS

Minimum Supply Voltage

2.7V

Number of Timers

1

Automotive Standard

No

Instruction Set Architecture

8051

Program Memory Type

FLASH

ADCs

0 bit

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.

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