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ST72F321BAR9T6

Name: ST72F321BAR9T6
Rating: 4.7 (12 reviews)

IC MCU 8BIT 60KB FLASH 64LQFP

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包 QFP64
資料表 ST72F321BAR9T6 DataSheet
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規格

Package	Tray
Series	ST7
ProductStatus	Obsolete
CoreProcessor	ST7
CoreSize	8-Bit
Speed	8MHz
Connectivity	I²C, SCI, SPI
Peripherals	LVD, POR, PWM, WDT
NumberofI/O	48
ProgramMemorySize	60KB (60K x 8)
ProgramMemoryType	FLASH
RAMSize	2K x 8
Voltage-Supply(Vcc/Vdd)	3.8V ~ 5.5V
DataConverters	A/D 16x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	64-LQFP

概述

Description

The ST72F321BAR9T6 is a microcontroller from STMicroelectronics, part of the ST7 family, designed for embedded applications. It features an 8-bit architecture with a 32KB Flash memory, 1KB RAM, and rich peripheral support including timers, ADC, and I/O ports, making it suitable for various applications like consumer electronics, industrial control, and automotive systems.
Key specifications include a 16-bit instruction set, a clock speed of up to 16 MHz, and support for low-power modes, which enhance its efficiency in battery-operated devices. The microcontroller also integrates features for communication, such as UART and SPI interfaces.
Its compact design and versatility make the ST72F321BAR9T6 an ideal choice for developers looking to implement reliable and cost-effective solutions in their embedded systems. Overall, it provides a solid balance of performance, memory capacity, and peripheral functionality for a wide range of applications.

Features

The ST72F321BAR9T6 is a microcontroller from STMicroelectronics, part of the ST7 family. Key features include:
- Core: 8-bit ST7 core, optimized for low power consumption.
- Flash Memory: 32 KB of in-system programmable Flash memory for code storage.
- RAM: 1 KB of RAM for data storage.
- Clock Speed: Operates at up to 16 MHz.
- I/O Ports: 24 I/O pins for interfacing with external devices.
- Timers: Integrated timers for event counting and PWM generation.
- ADC: 10-bit analog-to-digital converter for analog signal processing.
- Communication Interfaces: UART for serial communication.
- Operating Voltage: Wide voltage range, typically 2.7V to 5.5V.
- Package: Available in a 20-pin DIP or other packages for versatility in design.
This microcontroller is suitable for a variety of applications, including automotive, industrial control, and consumer electronics, due to its balance of performance, memory, and peripherals.

Package

The ST72F321BAR9T6 microcontroller is available in a 44-pin LQFP (Low-profile Quad Flat Package) type package.

Pinout

The ST72F321BAR9T6 is a microcontroller from the STMicroelectronics ST7 series. It features a 28-pin Dual In-Line Package (DIP).
Key functions of the ST72F321BAR9T6 include:
- Core: 8-bit microcontroller with a clock speed of up to 16 MHz.
- Memory: It typically includes 32 KB of Flash memory and 1 KB of RAM.
- I/O Ports: Up to 20 GPIO pins for interfacing with external devices.
- Peripherals: It comes equipped with timers, an 8-bit ADC (Analog-to-Digital Converter), and UART for serial communication.
- Programming: Supports in-circuit programming via a specific interface.
This microcontroller is suitable for various applications in embedded systems, including automotive, consumer electronics, and industrial control.

Manufacturer

The ST72F321BAR9T6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for designing and manufacturing a wide range of electronic components, including microcontrollers, sensors, and power management devices. The company serves various markets, including automotive, industrial, consumer electronics, and communications. Headquartered in Geneva, Switzerland, STMicroelectronics operates worldwide and is recognized for its innovation and commitment to sustainability in the semiconductor industry.

Application

The ST72F321BAR9T6 is a versatile microcontroller commonly used in automotive applications, industrial automation, and consumer electronics. It supports tasks such as motor control, sensor interfacing, and data acquisition. Additionally, it is suitable for smart home devices and medical equipment due to its low power consumption and integrated peripherals.

Equivalent

The ST72F321BAR9T6 is a microcontroller from the STMicroelectronics ST7 series. Equivalent products include the ST72F321B1M6, ST72F321B2M6, and other members of the ST7 family with similar features and specifications. Always verify compatible features like memory size, I/O ports, and peripherals when selecting alternatives.