Manufacturer Part Number
ST72F321J9TC
Manufacturer
stmicroelectronics
Introduction
The ST72F321J9TC is an 8-bit embedded microcontroller designed for a wide range of applications requiring variably controlled operations. It was part of the stmicroelectronics ST7 series.
Product Features and Performance
Core Processor: ST7
Core Size: 8-Bit
Speed: 8 MHz
Connectivity: I2C, SCI, SPI
Peripherals: Low Voltage Detect (LVD), Power-On Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)
Number of I/O: 32
Program Memory Size: 60KB (60K x 8)
Program Memory Type: FLASH
Voltage Supply Range: 3.8V to 5.5V
Data Converters: A/D 16x10b
Oscillator Type: Internal
Operating Temperature Range: -40°C to 125°C
Mounting Type: Surface Mount
Package / Case: 44-LQFP
Product Advantages
Capable of handling complex operations with diverse connectivity options and robust peripheral support.
Suitable for stringent temperature environments.
Flexible power supply requirements accommodating a range of application needs.
Key Technical Parameters
Speed: 8MHz
Program Memory: 60KB FLASH
Operating Temperature: -40°C to 125°C
Number of I/O ports: 32
Data Converter Resolution: 10 bits
Quality and Safety Features
Integrated LVD and POR for improved reliability and safety in operation.
WDT to prevent system hang-ups.
Compatibility
Integrates seamlessly with existing systems utilizing I2C, SCI, or SPI protocols.
Application Areas
Industrial control systems
Consumer electronics
Automotive applications
Communication devices
Product Lifecycle
Status: Obsolete
Note: Check for replacement or upgraded models within the ST7 series or other compatible options offered by stmicroelectronics.
Several Key Reasons to Choose This Product
High reliability in a range of environmental conditions.
Extensive connectivity and peripheral options cater to varied application needs.
FLASH memory facilitates easy updates and modifications.
The broad operating temperature range is suitable for industrial applications.
Obsolescence status prompts consideration of future-proof alternatives or stocking up for long-term usage.