ST72F324K2T6
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STMicroelectronics ST72F324K2T6

Manufacturer No:
ST72F324K2T6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 8BIT 8KB FLASH 32LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ST72F324K2T6 is a member of the ST7 microcontroller family designed by STMicroelectronics. This 8-bit microcontroller is optimized for the 5V operating range, making it suitable for a variety of applications requiring robust performance and low power consumption. The device features a comprehensive set of peripherals and interfaces, including flash memory, analog-to-digital converters, timers, and serial communication interfaces. This microcontroller is particularly useful in industrial and standard applications where reliability and versatility are crucial.

Key Specifications

ParameterSpecification
Microcontroller FamilyST7
Operating Voltage Range3.8V to 5.5V
Temperature Range-40°C to +125°C
Program Memory (Flash)8 to 32K bytes
RAM384 to 1024 bytes
Analog-to-Digital Converter (ADC)10-bit, up to 12 input ports
Timers4 timers (Timer A and Timer B with various modes)
Communication InterfacesSPI, SCI (asynchronous serial interface)
InterruptsNested interrupt controller, 10 interrupt vectors plus TRAP and RESET
I/O PortsUp to 32 multifunctional bidirectional I/O lines
Power Saving ModesHalt, Active-Halt, Wait, Slow
Package TypesSDIP32, SDIP42, TQFP32, TQFP44

Key Features

  • High Density Flash (HD-Flash): 8 to 32K bytes with read-out protection capability, In-Application Programming, and In-Circuit Programming.
  • Analog-to-Digital Converter (ADC): 10-bit ADC with up to 12 robust input ports.
  • Timers: Four timers including a main clock controller with real-time base, beep, and clock-out capabilities, configurable watchdog timer, and 16-bit Timer A and Timer B with various modes.
  • Communication Interfaces: SPI synchronous serial interface and SCI asynchronous serial interface.
  • Interrupt Management: Nested interrupt controller with 10 interrupt vectors plus TRAP and RESET.
  • Power Management: Enhanced low voltage supervisor (LVD) and auxiliary voltage detector (AVD) with interrupt capability, and four power saving modes.
  • I/O Ports: Up to 32 multifunctional bidirectional I/O lines.

Applications

The ST72F324K2T6 microcontroller is suitable for a wide range of applications, including:

  • Industrial Control Systems: Due to its robust performance and reliability, it is ideal for industrial automation and control systems.
  • Consumer Electronics: It can be used in various consumer electronic devices requiring low power consumption and multiple interfaces.
  • Automotive Systems: The microcontroller's ability to operate over a wide temperature range makes it suitable for automotive applications.
  • Medical Devices: Its precision and reliability make it a good choice for medical devices that require accurate and stable performance.

Q & A

  1. What is the operating voltage range of the ST72F324K2T6 microcontroller?
    The operating voltage range is 3.8V to 5.5V.
  2. How much program memory does the ST72F324K2T6 have?
    The program memory ranges from 8 to 32K bytes.
  3. What types of timers are available on the ST72F324K2T6?
    The device features four timers, including a main clock controller, a configurable watchdog timer, and 16-bit Timer A and Timer B with various modes.
  4. What communication interfaces are supported by the ST72F324K2T6?
    The microcontroller supports SPI synchronous serial interface and SCI asynchronous serial interface.
  5. How many I/O ports does the ST72F324K2T6 have?
    The device has up to 32 multifunctional bidirectional I/O lines.
  6. What are the power saving modes available on the ST72F324K2T6?
    The device has four power saving modes: Halt, Active-Halt, Wait, and Slow.
  7. What is the temperature range for the ST72F324K2T6?
    The temperature range is -40°C to +125°C.
  8. Does the ST72F324K2T6 support In-Application Programming?
    Yes, it supports In-Application Programming and In-Circuit Programming for HD-Flash devices.
  9. What is the resolution of the ADC on the ST72F324K2T6?
    The ADC is a 10-bit converter with up to 12 robust input ports.
  10. What types of packages are available for the ST72F324K2T6?
    The device is available in SDIP32, SDIP42, TQFP32, and TQFP44 packages.

Product Attributes

Core Processor:ST7
Core Size:8-Bit
Speed:8MHz
Connectivity:SCI, SPI
Peripherals:LVD, POR, PWM, WDT
Number of I/O:24
Program Memory Size:8KB (8K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:384 x 8
Voltage - Supply (Vcc/Vdd):3.8V ~ 5.5V
Data Converters:A/D 8x10b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:32-LQFP
Supplier Device Package:- 
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Similar Products

Part Number ST72F324K2T6 ST72F324K4T6 ST72F324K6T6 ST72F324LK2T6 ST72F32AK2T6 ST72F324K2TA ST72F324K2TC ST72F344K2T6 ST72F324BK2T6 ST72F324J2T6 ST72F324K2B6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete
Core Processor ST7 ST7 ST7 ST7 ST7 ST7 ST7 ST7 ST7 ST7 ST7
Core Size 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit
Speed 8MHz 8MHz 8MHz 8MHz 8MHz 8MHz 8MHz 8MHz 8MHz 8MHz 8MHz
Connectivity SCI, SPI SCI, SPI SCI, SPI SCI, SPI SCI, SPI SCI, SPI SCI, SPI I²C, LINbus, SCI, SPI SCI, SPI SCI, SPI SCI, SPI
Peripherals LVD, POR, PWM, WDT LVD, POR, PWM, WDT LVD, POR, PWM, WDT POR, PWM, WDT POR, PWM, WDT LVD, POR, PWM, WDT LVD, POR, PWM, WDT LVD, POR, PWM, WDT LVD, POR, PWM, WDT LVD, POR, PWM, WDT LVD, POR, PWM, WDT
Number of I/O 24 24 24 24 24 24 24 24 24 32 24
Program Memory Size 8KB (8K x 8) 16KB (16K x 8) 32KB (32K x 8) 8KB (8K x 8) 8KB (8K x 8) 8KB (8K x 8) 8KB (8K x 8) 8KB (8K x 8) 8KB (8K x 8) 8KB (8K x 8) 8KB (8K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash
EEPROM Size - - - - - - - 256 x 8 - - -
RAM Size 384 x 8 512 x 8 1K x 8 384 x 8 384 x 8 384 x 8 384 x 8 512 x 8 384 x 8 384 x 8 384 x 8
Voltage - Supply (Vcc/Vdd) 3.8V ~ 5.5V 3.8V ~ 5.5V 3.8V ~ 5.5V 2.85V ~ 3.6V 3.8V ~ 5.5V 3.8V ~ 5.5V 3.8V ~ 5.5V 2.7V ~ 5.5V 3.8V ~ 5.5V 3.8V ~ 5.5V 3.8V ~ 5.5V
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 12x10b A/D 12x10b A/D 8x10b
Oscillator Type Internal Internal Internal Internal External Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Through Hole
Package / Case 32-LQFP 32-LQFP 32-LQFP 32-LQFP 32-LQFP 32-LQFP 32-LQFP 32-LQFP 32-LQFP 44-LQFP 32-SDIP (0.400", 10.16mm)
Supplier Device Package - - - - - - - - - - -

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