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AT89C51CC03CAT-RLTUM 8-bit microcontroller from Microchip Technology with 80C51 core, 60MHz speed, 64KB Flash memory, 36 I/O pins, and CAN/SPI/UART connectivity. Surface mount in 44-VQFP package.
Mfr Part #:

AT89C51CC03CAT-RLTUM

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
8-bit microcontroller from Microchip Technology with 80C51 core, 60MHz speed, 64KB Flash memory, 36 I/O pins, and CAN/SPI/UART connectivity. Surface mount in 44-VQFP package.
✓ Total Stock: 1,628 pcs

AT89C51CC03CAT-RLTUM Available from 1 distributor

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1,628 pcs
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AT89C51CC03CAT-RLTUM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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AT89C51CC03CAT-RLTUM Description

Short technical summary and product information.

The AT89C51CC03CAT-RLTUM is an 8-bit microcontroller based on the 80C51 core, operating at up to 60MHz. It features 64KB of Flash program memory, 2K x 8 EEPROM, and 2.25K x 8 RAM. The device includes a range of peripherals such as power-on reset (POR), pulse-width modulation (PWM), and watchdog timer (WDT).

 

For connectivity, the microcontroller supports CANbus, SPI, and UART/USART interfaces. It has 36 general-purpose I/O pins and includes an 8-channel 10-bit analog-to-digital converter. The supply voltage range is 3V to 5.5V, and it operates over an industrial temperature range of -40°C to 85°C.

 

The device is housed in a surface-mount 44-LQFP package, also supplied as 44-VQFP (10x10mm). It is RoHS3 compliant and MSL level 1. This microcontroller is suitable for embedded control applications requiring robust communication interfaces and analog sensing.

AT89C51CC03CAT-RLTUM Quick Information

Product Type: 8-bit Microcontroller
Canonical Name: AT89C51CC03CAT-RLTUM
Subcategory: 8-bit Microcontroller

AT89C51CC03CAT-RLTUM Compliance

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

AT89C51CC03CAT-RLTUM Features

  • 80C51 core with 60MHz maximum speed.
  • 64KB Flash program memory and 2KB EEPROM.
  • 36 I/O pins with CAN, SPI, and UART interfaces.
  • 8-channel 10-bit analog-to-digital converter.
  • Industrial temperature range -40°C to 85°C.

AT89C51CC03CAT-RLTUM Applications

  • Used in automotive body control modules.
  • Ideal for industrial automation and control systems.
  • Suitable for CAN-enabled embedded networks.
  • Applied in sensor interfacing and data acquisition.
  • Used in motor control with PWM support.

AT89C51CC03CAT-RLTUM FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range?

3V to 5.5V.

What package is the device available in?

44-LQFP and 44-VQFP (10x10mm).

What is the operating temperature range?

-40°C to 85°C.

Is the device RoHS compliant?

Yes, RoHS3 compliant (unverified).

What is the core processor and speed?

80C51 8-bit core at 60MHz.

How much program memory does it have?

64KB Flash.

What communication interfaces are supported?

CANbus, SPI, UART/USART.

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