DistyParts Icon
AT89C51RE2-RLTUM The AT89C51RE2-RLTUM is an 8-bit microcontroller from Microchip Technology featuring 128KB of Flash program memory and 8KB of RAM. It operates at speeds up to 60MHz.
Mfr Part #:

AT89C51RE2-RLTUM

Available from 1 distributors
Mfr Name: AT
AT
The AT89C51RE2-RLTUM is an 8-bit microcontroller from Microchip Technology featuring 128KB of Flash program memory and 8KB of RAM. It operates at speeds up to 60MHz.
✓ Total Stock: 2,400 pcs
$ Price Range: $2.50

AT89C51RE2-RLTUM Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
2,400 pcs
On Request
2400 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AT89C51RE2-RLTUM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Mounting Type
Operating Temperature
Operating Voltage
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Storage Temperature
Tape & Reel
Temperature Range
View Similar Products (0)

AT89C51RE2-RLTUM Description

Short technical summary and product information.

The AT89C51RE2-RLTUM is a high-performance CMOS Flash version of the 80C51 microcontroller. It offers 128KB of on-chip Flash program/data memory and 8KB of expanded RAM (XRAM). This device is 80C52 compatible, featuring an 8051 instruction set, three 16-bit timer/counters, and 11 interrupt sources with 4 priority levels.

 

Key features include In-System Programming (ISP) capability, integrated power monitoring (POR/PFD), and a high-speed architecture supporting up to 60 MHz. Connectivity options include I2C, SPI, and two full-duplex enhanced UARTs. The microcontroller operates over a voltage range of 2.7V to 5.5V and an industrial temperature range of -40°C to +85°C.

 

Available in a 44-VQFP package, the AT89C51RE2-RLTUM is suitable for various embedded applications. It supports power control modes like Idle and Power-down for reduced system power consumption. The device also includes a hardware watchdog timer and a programmable counter array with multiple functions.

AT89C51RE2-RLTUM Quick Information

Product Type: Microcontroller
Series: 89C
Canonical Name: 8-Bit Flash Microcontroller AT89C51RE2
Subcategory: 8-Bit Flash Microcontroller

AT89C51RE2-RLTUM Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AT89C51RE2-RLTUM Estimated Pricing

Qty Low High
1+ $2.50 $2.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

AT89C51RE2-RLTUM Features

  • 128KB Flash program memory and 8KB RAM.
  • 80C51 compatible instruction set.
  • Operates at speeds up to 60MHz.
  • Supports I2C, SPI, and dual UART interfaces.
  • Available in a 44-VQFP package.

AT89C51RE2-RLTUM Applications

  • Suitable for industrial automation.
  • Used in consumer electronics.
  • Applicable in automotive sectors.
  • Ideal for embedded control systems.

AT89C51RE2-RLTUM FAQs

7 frequently asked questions generated from this part’s specifications.
What is the program memory size of the AT89C51RE2-RLTUM?

The AT89C51RE2-RLTUM has 128KB of on-chip Flash program memory.

What is the RAM size for the AT89C51RE2-RLTUM?

The AT89C51RE2-RLTUM features 8KB of expanded RAM (XRAM).

What is the maximum operating speed of the AT89C51RE2-RLTUM?

The AT89C51RE2-RLTUM can operate at speeds up to 60MHz.

What is the operating voltage range for this microcontroller?

The operating voltage range for the AT89C51RE2-RLTUM is 2.7V to 5.5V.

What package type is the AT89C51RE2-RLTUM available in?

The AT89C51RE2-RLTUM is available in a 44-VQFP package.

What are the connectivity options on the AT89C51RE2-RLTUM?

Connectivity options include I2C, SPI, and two full-duplex enhanced UARTs.

What is the operating temperature range for the AT89C51RE2-RLTUM?

The operating temperature range is -40°C to +85°C.

Home

Categories