ST72F521AR9TCE
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STMicroelectronics ST72F521AR9TCE

Manufacturer No:
ST72F521AR9TCE
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 8BIT 60KB FLASH 64LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ST72F521AR9TCE is a high-performance 8-bit microcontroller from STMicroelectronics, part of the ST7 series. This microcontroller features a powerful 8-bit ST7 core, a wide range of on-chip peripherals, and excellent performance, making it suitable for a variety of embedded applications. Although it is now an obsolete product, it remains a reliable choice for many industrial and automotive applications due to its robust and reliable core and extensive peripheral set.

Key Specifications

Parameter Value
Manufacturer STMicroelectronics
Part Number ST72F521AR9TCE
Series ST7
Core Processor ST7
Core Size 8-Bit
Speed 8MHz
Program Memory Type FLASH
Program Memory Size 60KB (60K x 8)
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 3.8V ~ 5.5V
Operating Temperature -40°C ~ 125°C (TA)
Package / Case 64-LQFP
Number of Pins 64
Number of I/O 48
Connectivity CANbus, I²C, SCI, SPI
Peripherals LVD, POR, PWM, WDT
Data Converters A/D 16x10b
Oscillator Type Internal
Mounting Type Surface Mount
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Lead Free Status / RoHS Status Lead free / RoHS Compliant

Key Features

  • Robust and reliable 8-bit ST7 core running at up to 8MHz.
  • 60KB of FLASH program memory and 2KB of RAM.
  • Integrated CAN, I²C, SCI, and SPI interfaces for versatile connectivity.
  • 16-channel 10-bit ADC for accurate data acquisition.
  • Integrated low-voltage detection, power-on reset, and watchdog timer for reliable operation.
  • Wide operating voltage range of 3.8V to 5.5V and operating temperature range of -40°C to 125°C.
  • Surface mount package in 64-LQFP with 64 pins.
  • Lead-free and RoHS compliant.

Applications

  • Industrial automation and control.
  • Automotive electronics.
  • Home appliances.
  • Metering and monitoring systems.
  • General-purpose embedded applications.
  • Radio, television, and other consumer electronics.
  • Heater/Fan, calculator, Kindle, Christmas lights, 3D printers, washing machines, and microwave ovens.

Q & A

  1. What is the core processor of the ST72F521AR9TCE?

    The core processor is the ST7, an 8-bit microcontroller core.

  2. What is the maximum speed of the ST72F521AR9TCE?

    The maximum speed is 8MHz.

  3. What type of program memory does the ST72F521AR9TCE have?

    The program memory is of type FLASH, with a size of 60KB (60K x 8).

  4. What are the integrated peripherals of the ST72F521AR9TCE?

    The integrated peripherals include low-voltage detection (LVD), power-on reset (POR), PWM, and watchdog timer (WDT).

  5. What are the connectivity options available on the ST72F521AR9TCE?

    The connectivity options include CANbus, I²C, SCI, and SPI interfaces.

  6. What is the operating temperature range of the ST72F521AR9TCE?

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

  7. What is the package type and pin count of the ST72F521AR9TCE?

    The package type is 64-LQFP with 64 pins.

  8. Is the ST72F521AR9TCE lead-free and RoHS compliant?

    Yes, it is lead-free and RoHS compliant.

  9. What is the current status of the ST72F521AR9TCE in terms of production?

    The ST72F521AR9TCE is an obsolete product, meaning it is no longer in active production. However, limited stock or alternative models may still be available.

  10. What are some common applications of the ST72F521AR9TCE?

    Common applications include industrial automation, automotive electronics, home appliances, metering and monitoring systems, and general-purpose embedded applications.

Product Attributes

Core Processor:ST7
Core Size:8-Bit
Speed:8MHz
Connectivity:CANbus, I²C, SCI, SPI
Peripherals:LVD, POR, PWM, WDT
Number of I/O:48
Program Memory Size:60KB (60K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:2K x 8
Voltage - Supply (Vcc/Vdd):3.8V ~ 5.5V
Data Converters:A/D 16x10b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:64-LQFP
Supplier Device Package:- 
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Similar Products

Part Number ST72F521AR9TCE ST72F521AR9TC
Manufacturer STMicroelectronics STMicroelectronics
Product Status Obsolete Obsolete
Core Processor ST7 ST7
Core Size 8-Bit 8-Bit
Speed 8MHz 8MHz
Connectivity CANbus, I²C, SCI, SPI CANbus, I²C, SCI, SPI
Peripherals LVD, POR, PWM, WDT LVD, POR, PWM, WDT
Number of I/O 48 48
Program Memory Size 60KB (60K x 8) 60KB (60K x 8)
Program Memory Type Flash Flash
EEPROM Size - -
RAM Size 2K x 8 2K x 8
Voltage - Supply (Vcc/Vdd) 3.8V ~ 5.5V 3.8V ~ 5.5V
Data Converters A/D 16x10b A/D 16x10b
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 64-LQFP 64-LQFP
Supplier Device Package - -

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