Microchip, 8 bit 8 Bit CPU, AT89C51RD2 Microcontroller, 60 MHz, 64kB FLASH, 44-Pin PLCC

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Subtotal 8 units (supplied in a tube)*

$119.56

(exc. GST)

$137.496

(inc. GST)

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8 - 12$14.945
14 +$14.72

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Packaging Options:
RS Stock No.:
177-1891P
Mfr. Part No.:
AT89C51RD2-SLSUM
Brand:
Microchip
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Brand

Microchip

Product Type

Microcontroller

Series

AT89C51RD2

Package Type

PLCC

Mount Type

Surface

Pin Count

44

Device Core

8 Bit CPU

Data Bus Width

8bit

Program Memory Size

64kB

Interface Type

UART, SPI

Maximum Clock Frequency

60MHz

RAM Size

256bit

Maximum Supply Voltage

5.5V

Maximum Expanded Memory Size

1.79kB

Minimum Operating Temperature

-40°C

Maximum Power Dissipation Pd

1W

Number of Programmable I/Os

48

Maximum Operating Temperature

85°C

Standards/Approvals

RoHS

Width

16.66 mm

Height

4.06mm

Length

16.66mm

Minimum Supply Voltage

2.7V

Program Memory Type

FLASH

Instruction Set Architecture

8051

Distrelec Product Id

304-30-576

Automotive Standard

No

ADCs

0 bit

Number of Timers

1

High-performance, 8-bit microcontroller with 32KB 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).We recommend implementing an external brown-out to prevent any flash/EEPROM corruption during power-on or power-off.