ST72F521AR9TC
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STMicroelectronics ST72F521AR9TC

Manufacturer No:
ST72F521AR9TC
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 8BIT 60KB FLASH 64LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ST72F521AR9TC is an 8-bit microcontroller from STMicroelectronics, designed for mid-range applications. It is part of the ST7 microcontroller family and features a comprehensive set of peripherals and interfaces, making it suitable for a variety of automotive and industrial applications. The device includes a CAN bus interface, which is crucial for vehicle networking and other communication-intensive applications.

Key Specifications

Parameter Value
Core Processor ST7
Core Size 8-Bit
Speed 8 MHz
Connectivity CAN, I²C, SCI, SPI
Peripherals LVD, POR, PWM, WDT
Number of I/O 48
Program Memory Size 60 KB (60K x 8)
Program Memory Type FLASH
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 3.8 V ~ 5.5 V
Data Converters A/D 16x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C
Package / Case 64-TQFP, 64-VQFP
Lead Free Status / RoHS Status Lead free / RoHS Compliant

Key Features

  • CAN Bus Interface: Supports vehicle networking and other communication-intensive applications.
  • Multiple Communication Interfaces: Includes SPI, SCI, and I²C for versatile communication options.
  • 10-Bit ADC: Provides high-resolution analog-to-digital conversion with 16 channels.
  • Five Timers: Enhances the device's capability for timing and control applications.
  • Peripheral Set: Includes LVD, POR, PWM, and WDT for robust system design.
  • FLASH Memory: 60 KB of FLASH memory for program storage, allowing for flexible and updatable code.
  • Internal Oscillator: Simplifies system design by eliminating the need for an external oscillator.

Applications

  • Automotive Systems: Suitable for various automotive applications due to its CAN bus interface and robust peripheral set.
  • Industrial Control: Used in industrial control systems that require reliable communication and timing capabilities.
  • Consumer Electronics: Can be used in consumer electronics that need multiple communication interfaces and high-resolution ADCs.
  • Medical Devices: Applicable in medical devices that require precise timing and reliable communication interfaces.

Q & A

  1. What is the core processor of the ST72F521AR9TC?

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

  2. What communication interfaces does the ST72F521AR9TC support?

    The device supports CAN, I²C, SCI, and SPI interfaces.

  3. What is the program memory size of the ST72F521AR9TC?

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

  4. What is the operating temperature range of the ST72F521AR9TC?

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

  5. Is the ST72F521AR9TC RoHS compliant?
  6. What type of oscillator does the ST72F521AR9TC use?

    The device uses an internal oscillator.

  7. How many I/O pins does the ST72F521AR9TC have?

    The device has 48 I/O pins.

  8. What is the resolution of the ADC in the ST72F521AR9TC?

    The ADC has a resolution of 10 bits with 16 channels.

  9. What are the supply voltage ranges for the ST72F521AR9TC?

    The supply voltage ranges from 3.8 V to 5.5 V.

  10. What are some common applications of the ST72F521AR9TC?

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 ST72F521AR9TC ST72F521AR9TCE ST72F521R9TC ST72F521AR9T6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Obsolete Obsolete Obsolete Obsolete
Core Processor ST7 ST7 ST7 ST7
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Speed 8MHz 8MHz 8MHz 8MHz
Connectivity CANbus, I²C, SCI, SPI CANbus, I²C, SCI, SPI CANbus, I²C, SCI, SPI CANbus, I²C, SCI, SPI
Peripherals LVD, POR, PWM, WDT LVD, POR, PWM, WDT LVD, POR, PWM, WDT LVD, POR, PWM, WDT
Number of I/O 48 48 48 48
Program Memory Size 60KB (60K x 8) 60KB (60K x 8) 60KB (60K x 8) 60KB (60K x 8)
Program Memory Type Flash Flash Flash Flash
EEPROM Size - - - -
RAM Size 2K x 8 2K x 8 2K x 8 2K x 8
Voltage - Supply (Vcc/Vdd) 3.8V ~ 5.5V 3.8V ~ 5.5V 3.8V ~ 5.5V 3.8V ~ 5.5V
Data Converters A/D 16x10b A/D 16x10b A/D 16x10b A/D 16x10b
Oscillator Type Internal Internal Internal Internal
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 64-LQFP 64-LQFP 64-LQFP 64-LQFP
Supplier Device Package - - - -

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