ST72F321R6T6TR

Program Memory Size:	32KB (32K x 8)
Base Part Number:	ST72F321
Package / Case:	64-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 16x10b
Voltage - Supply (Vcc/Vdd):	3.8 V ~ 5.5 V
RAM Size:	1K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	ST7
Number of I/O:	48
Peripherals:	LVD, POR, PWM, WDT
Connectivity:	I²C, SCI, SPI
Speed:	8MHz
Core Size:	8-Bit
Core Processor:	ST7
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The ST72F321R6T6TR is an advanced 8-bit microcontroller with Flash memory, capable of executing up to 32MHz. It is part of the STM8 family of microcontrollers, and is ideal for use in embedded application, such as automotive, industrial, and consumer. This microcontroller also features a dual-channel Master/Slave advanced buffered serial communications processor (MSP), as well as an analog-to-digital converter (ADC).

Application Field

The ST72F321R6T6TR is most often used in embedded applications. This microcontroller is particularly well-suited for use in automotive applications due to its ability to provide reliable digital control in a small and economical package. The STM8 can also be found in industrial applications, such as robotics and automation, as well as in consumer products, such as home appliances and remote controls.

Features

This advanced 8-bit microcontroller has a wide range of features that make it suitable for a variety of applications. The ST72F321R6T6TR is equipped with 32KB of Flash program memory, 1KB of RAM, and 64 GPIO pins. It also has a built-in real-time clock and a full-speed USB 2.0 interface.The ST72F321R6T6TR also features two dedicated analog-to-digital converters (ADCs), one of which is an 8-bit resolution 10-bit repeatable resolution ADC. This ADC provides high resolution and accuracy making it suitable for use in industrial and automotive applications.

Working Principle

The ST72F321R6T6TR is a RISC (Reduced Instruction Set Computing) device that uses a Harvard architecture. This architecture utilizes separate memory for the program code and for data storage. The ST72F321R6T6TR has a 16-bit processor and can execute instructions in one cycle. The microcontroller is able to execute up to 200 instruction sets during each cycle. As a result, the ST72F321R6T6TR is able to achieve high performance and power efficiency. It is also capable of executing tasks quickly and accurately. The processor also has the ability to switch between tasks in milliseconds, allowing for fast and efficient multitasking.In addition to its high performance, the ST72F321R6T6TR also offers low power consumption. A wide range of operating modes are supported by the STM8, which allows for flexibility when it comes to power requirements. The microcontroller also has a power save mode, which can reduce power consumption while maintaining the correct operating temperature.

Conclusion

The ST72F321R6T6TR is a powerful and efficient 8-bit microcontroller with features designed to make it suitable for use in a wide range of applications. This microcontroller is commonly used in embedded applications due to its high performance, low power consumption, and advanced ADC capabilities. The STM8 is also capable of executing up to 200 instructions per cycle, making it an ideal choice for a variety of tasks.

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