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ST72F521AR9TCS The STMicroelectronics ST72F521AR9TCS is an 8-bit microcontroller featuring 60KB of FLASH program memory and 2KB of RAM. It operates at 8MHz and supports various peripherals and communication interfaces.
Mfr Part #:

ST72F521AR9TCS

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ST72F521AR9TCS is an 8-bit microcontroller featuring 60KB of FLASH program memory and 2KB of RAM. It operates at 8MHz and supports various peripherals and communication interfaces.
✓ Total Stock: 1,207 pcs
$ Price Range: $6.40

ST72F521AR9TCS Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,207 pcs
On Request
1207 pcs On Request 1 On Request On Request On Request On Request On Request
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ST72F521AR9TCS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Tape & Reel
Voltage
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ST72F521AR9TCS Description

Short technical summary and product information.

The STMicroelectronics ST72F521AR9TCS is an 8-bit microcontroller designed for embedded applications. It offers 60KB of FLASH program memory and 2KB of RAM, providing ample space for code and data. The microcontroller operates at a speed of 8MHz and features an internal oscillator.

 

Key peripherals include LVD and PWM, along with data conversion capabilities via an A/D converter with 16x10b resolution. Connectivity options include CANbus, I²C, SCI, and SPI, making it suitable for a wide range of communication protocols.

 

The device operates within a voltage range of 4.5V to 5.5V and has an operating temperature range of -40°C to 125°C (TA). It is supplied in a 64-LQFP package with a surface mount type, and the supplier device package is specified as 64-LQFP (10x10).

 

This microcontroller is RoHS3 compliant and has an MSL of 1, indicating unlimited moisture sensitivity. It is suitable for applications requiring robust embedded control and communication capabilities.

ST72F521AR9TCS Quick Information

Product Type: Microcontroller
Canonical Name: ST72F521AR9TCS Microcontroller
Subcategory: 8-Bit Microcontroller

ST72F521AR9TCS Compliance

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

ST72F521AR9TCS Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

ST72F521AR9TCS Features

  • 8-bit ST7 core microcontroller.
  • 60KB Flash program memory.
  • 2KB RAM data storage.
  • Operates at 8MHz with internal oscillator.
  • Supports CANbus, I2C, SCI, and SPI.

ST72F521AR9TCS Applications

  • Embedded control systems.
  • Automotive applications.
  • Industrial automation.
  • Communication interfaces.

ST72F521AR9TCS FAQs

6 frequently asked questions generated from this part’s specifications.
What is the program memory size of the ST72F521AR9TCS?

The program memory size is 60KB (60K x 8).

What is the RAM size for this microcontroller?

The RAM size is 2K x 8.

What is the operating voltage range?

The operating voltage range is 4.5V to 5.5V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C (TA).

What package type is the ST72F521AR9TCS supplied in?

It is supplied in a 64-LQFP package.

What are the connectivity options available?

Connectivity options include CANbus, I²C, SCI, and SPI.

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