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ST62T32B from ST,ST Microelectronics

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ST62T32B

Manufacturer: ST

8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, 16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART

Partnumber Manufacturer Quantity Availability
ST62T32B ST 47 In Stock

Description and Introduction

8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, 16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART The ST62T32B is a microcontroller from STMicroelectronics, part of the ST62 series.  

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Core:** 8-bit ST6 core  
- **Operating Voltage:** 3.0V to 6.0V  
- **Clock Speed:** Up to 8 MHz  
- **Program Memory (ROM):** 4 KB  
- **RAM:** 128 bytes  
- **EEPROM:** 128 bytes (optional)  
- **I/O Pins:** 21 (multiplexed with other functions)  
- **Timers:**  
  - 8-bit timer with 7-bit prescaler  
  - Watchdog timer  
- **ADC:** 8-bit, 4 channels  
- **Communication Interfaces:**  
  - SPI (Serial Peripheral Interface)  
  - I²C (optional)  
- **Interrupts:** Multiple interrupt sources  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** PDIP28, SO28  

### **Descriptions and Features:**  
- Designed for cost-sensitive embedded applications.  
- On-chip oscillator with RC or crystal options.  
- Low-power modes for energy efficiency.  
- Robust I/O structure with high sink/source capability.  
- In-circuit programming (ICP) support.  
- Suitable for automotive, industrial, and consumer applications.  

This microcontroller is optimized for applications requiring low power consumption and reliable performance in harsh environments.

Application Scenarios & Design Considerations

8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, 16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART

Alternative Part Number

  • PIC16F877A --: Widely available 8-bit microcontroller with comparable I/O and memory resources, commonly used as a drop-in functional replacement for ST62 family designs.
  • AT89C51 --: Classic 8051-core 8-bit MCU with similar GPIO count and program memory, easy to port for legacy ST62T32B applications.
  • STM8S003F3 --: ST's own modern 8-bit MCU line, offering similar peripheral set and better availability while staying within the ST ecosystem.

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