ST72F321BAR7T6 - STMicroelectronics

Manufacturer Part Number

ST72F321BAR7T6

Manufacturer

stmicroelectronics

Introduction

The ST72F321BAR7T6 is an 8-bit microcontroller built on the ST7 core, designed by stmicroelectronics primarily for embedded control applications.

Product Features and Performance

Core: 8-bit ST7

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: 48

Program Memory Size: 48 KB FLASH

RAM Size: 1.5K x 8

Data Converters: A/D 16x10b channels

Oscillator Type: Internal

Operating Temperature Range: -40°C ~ 85°C

Product Advantages

Extensive connectivity options enhance device control and communication.

Integrated peripherals including WDT and PWM support complex functionality within a single chip.

Broad operating temperature range suitable for demanding environments.

Key Technical Parameters

Core Size: 8 bit

Program Memory Type: FLASH

Voltage Supply: 3.8V ~ 5.5V

Package / Case: 64-LQFP

Quality and Safety Features

Power-on Reset (POR) ensures reliable power-up initialization.

Watchdog Timer (WDT) helps in system recovery and enhances safety by avoiding system hangs.

Compatibility

Compatible with surface mount technology for streamlined assembly processes.

Application Areas

Primarily used in embedded control systems across various industries.

Product Lifecycle

Not for new designs; refer to newer models or contact the manufacturer for replacement or upgrades information.

Several Key Reasons to Choose This Product

High integration facilitates reduced system cost and space.

Multiple connectivity options provide flexibility in system design.

Enhanced safety features ensure stabilty and reliable operation in various applications.

Internal oscillator reduces external component dependency.