Microchip Technology · Microcontrollers (MCU/MPU/SOC)

AT89C51RB2-3CSUM

Microchip Technology Microcontrollers (MCU/MPU/SOC) · PDIL-40

Part-number family from Atmel (now Microchip Technology, 2016). Older stock may carry Atmel markings.

Request a quote for AT89C51RB2-3CSUM

The AT89C51RB2-3CSUM is a Microcontrollers (MCU/MPU/SOC) from Microchip Technology, supplied in a PDIL-40 package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).

Key specifications of the AT89C51RB2-3CSUM: CPU Maximum Speed 60MHz, CPU Core 51 Series, program memory type FLASH, program storage size 16KB, voltage - supply 2.7V~5.5V and operating temperature -40°C~+85°C.

PartnerSemi sources the AT89C51RB2-3CSUM for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberAT89C51RB2-3CSUM
ManufacturerMicrochip Technology
Heritage brand (part family)Atmel
Product typeMicrocontrollers (MCU/MPU/SOC)
CategoryMicrocontrollers (MCU)
Package / casePDIL-40
CPU Core51 Series
CPU Maximum Speed60MHz
Core Size8 Bit
Number of I/O32
Operating Temperature-40°C~+85°C
Oscillator TypeExternal
Program Memory TypeFLASH
Program Storage Size16KB
RAM Size1.25KB
Voltage - Supply2.7V~5.5V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Microchip Technology Microcontrollers (MCU)

Part numberTypePackageKey specs
AT89C51ID2-RLRUM Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 60MHz51 Series
AT89C51ID2-RLTUM Microcontrollers (MCU/MPU/SOC) VQFP-44(10x10) 60MHz51 Series
AT89C51ID2-SLSUM Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 60MHz51 Series
AT89C51RB2-3CSUL Microcontrollers (MCU/MPU/SOC) PDIL-40 40MHz51 Series
AT89C51RB2-RLRUL Microcontrollers (MCU/MPU/SOC) VQFP-44(10x10) 40MHz51 Series
AT89C51RB2-RLTUL Microcontrollers (MCU/MPU/SOC) VQFP-44(10x10) 40MHz51 Series
AT89C51RB2-RLTUM Microcontrollers (MCU/MPU/SOC) VQFP-44(10x10) 60MHz51 Series
AT89C51RB2-SLRUL Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 40MHz51 Series

Frequently asked questions

What is the AT89C51RB2-3CSUM?

The AT89C51RB2-3CSUM is a Microcontrollers (MCU/MPU/SOC) from Microchip Technology, supplied in a PDIL-40 package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).

What are the specifications of the AT89C51RB2-3CSUM?

CPU Core: 51 Series; CPU Maximum Speed: 60MHz; Core Size: 8 Bit; Number of I/O: 32; Operating Temperature: -40°C~+85°C; Oscillator Type: External; Program Memory Type: FLASH; Program Storage Size: 16KB; RAM Size: 1.25KB; Voltage - Supply: 2.7V~5.5V.

What package is the AT89C51RB2-3CSUM in?

The AT89C51RB2-3CSUM is listed in a PDIL-40 package.

Which part numbers are similar to the AT89C51RB2-3CSUM?

Similar part numbers in our catalog include AT89C51ID2-RLRUM (Microchip Technology), AT89C51ID2-RLTUM (Microchip Technology), AT89C51ID2-SLSUM (Microchip Technology), AT89C51RB2-3CSUL (Microchip Technology), AT89C51RB2-RLRUL (Microchip Technology) and AT89C51RB2-RLTUL (Microchip Technology). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the AT89C51RB2-3CSUM?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=AT89C51RB2-3CSUM&brand=Microchip%20Technology or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.