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ST72F621J4T1 from STM,ST Microelectronics

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ST72F621J4T1

Manufacturer: STM

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
ST72F621J4T1 STM 275 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 **ST72F621J4T1** is a microcontroller from **STMicroelectronics (STM)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Core:** ST7 8-bit microcontroller  
- **Clock Speed:** Up to **8 MHz**  
- **Program Memory (Flash):** **8 KB**  
- **RAM:** **384 bytes**  
- **EEPROM:** **256 bytes**  
- **Operating Voltage:** **4.5V to 5.5V**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **LQFP-44**  

### **Features:**
- **On-chip peripherals:**  
  - 8-bit ADC (Analog-to-Digital Converter)  
  - Timers (PWM, Watchdog, Real-Time Clock)  
  - SPI, I²C, and UART communication interfaces  
- **Low-power modes:** Halt and Wait modes for power efficiency  
- **Robust I/O:** Multiple GPIO pins with interrupt capability  
- **Development Support:** In-circuit programming and debugging  

### **Applications:**
- Industrial control systems  
- Consumer electronics  
- Automotive applications  
- Home appliances  

This microcontroller is designed for embedded applications requiring moderate processing power and low power consumption.

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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