Microchip AT89C51RB2-3CSUM, 8 bit 8051, AT89C51RB2 Microcontroller, 32 MHz, 16kB FLASH, 40-Pin PDIL

View all Microcontrollers
Bulk discount available

Subtotal (1 unit)*

6,58 €

(exc. VAT)

7,96 €

(inc. VAT)

Add to Basket
Select or type quantity
En stock
  • Plus 3 unité(s) expédiée(s) à partir du 15 décembre 2025
  • Plus 138 unité(s) expédiée(s) à partir du 22 décembre 2025
Besoin de plus? Cliquez sur " Vérifier les dates de livraison " pour plus de détails
Units
Per unit
1 - 246,58 €
25 - 996,38 €
100 +6,14 €

*price indicative

Packaging Options:
RS Stock No.:
127-6623
Mfr. Part No.:
AT89C51RB2-3CSUM
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Marque

Microchip

Product Type

Microcontroller

Series

AT89C51RB2

Package Type

PDIL

Mount Type

Surface

Pin Count

40

Device Core

8051

Data Bus Width

8bit

Interface Type

SPI

Program Memory Size

16kB

Maximum Clock Frequency

32MHz

RAM Size

1.28kB

Maximum Supply Voltage

5.5V

Analogue Comparators

2

Maximum Power Dissipation Pd

800mW

Number of Programmable I/Os

18

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Height

4.95mm

Standards/Approvals

No

Length

53.21mm

Width

14.73 mm

Minimum Supply Voltage

1.8V

Program Memory Type

FLASH

ADCs

0 bit

Automotive Standard

No

Instruction Set Architecture

CISC

Number of Timers

1

8051 Architecture Flash ISP (In-System Programmable) Microcontrollers, Atmel


Atmel offers Flash 8051 microcontrollers featuring In-System Programming (ISP) that they can be programmed with the appropriate software, either in parallel or in serial mode.

8051 Architecture Microcontrollers


Atmel's 8-bit microcontrollers (MCUs) based on the 8051 instruction set, combine proven technology with the latest features and functionality, with all featuring advanced flash memory.

Device Family


Single Cycle Core

Flash ISP (In-System Programmable)

Flash (Reprogrammable)

CAN Networking MCUs

USB MCUs

ROMless

Related links