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ST72F621K4B1 from ST,ST Microelectronics

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ST72F621K4B1

Manufacturer: ST

LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIMERS, SCI, SPI

Partnumber Manufacturer Quantity Availability
ST72F621K4B1 ST 41 In Stock

Description and Introduction

LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIMERS, SCI, SPI The **ST72F621K4B1** is a microcontroller from STMicroelectronics. Below are its key specifications, descriptions, and features:

### **Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Core:** ST7 8-bit microcontroller  
- **Operating Frequency:** Up to 8 MHz  
- **Flash Memory:** 8 KB  
- **RAM:** 384 bytes  
- **EEPROM:** 128 bytes  
- **I/O Ports:** Up to 28 I/O pins  
- **Timers:**  
  - 16-bit timer with 2 channels (PWM, input capture, output compare)  
  - 8-bit timer with 1 channel  
- **ADC:** 8-bit, 8-channel  
- **Communication Interfaces:**  
  - SPI (Serial Peripheral Interface)  
  - SCI (Serial Communication Interface)  
- **Operating Voltage:** 3.0V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** LQFP32  

### **Descriptions & Features:**  
- **Low Power Consumption:** Optimized for battery-operated applications.  
- **Robust Peripherals:** Includes timers, ADC, and communication interfaces for embedded control.  
- **Industrial-Grade:** Suitable for automotive and industrial applications.  
- **On-Chip Debug Support:** Facilitates firmware development and debugging.  
- **High Noise Immunity:** Designed for reliable operation in harsh environments.  

This microcontroller is commonly used in automotive, industrial control, and consumer electronics applications.  

Let me know if you need further details.

Application Scenarios & Design Considerations

LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIMERS, SCI, SPI

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