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ST62T55CB6 from ST,ST Microelectronics

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ST62T55CB6

Manufacturer: ST, STM

8-BIT MICROCONTROLLER ( MCU ) WITH OTP, ROM, FASTROM, EPROM, A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER, EEPROM AND SPI

Partnumber Manufacturer Quantity Availability
ST62T55CB6 ST, STM 9176 In Stock

Description and Introduction

8-BIT MICROCONTROLLER ( MCU ) WITH OTP, ROM, FASTROM, EPROM, A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER, EEPROM AND SPI The **ST62T55CB6** is a microcontroller from **STMicroelectronics (STM)**. Below are the factual details about this part:

### **Manufacturer:**  
- **STMicroelectronics (STM)**

### **Specifications:**  
- **Core:** ST6 8-bit microcontroller  
- **Operating Voltage:** 4.5V to 5.5V  
- **Clock Speed:** Up to 8 MHz  
- **Program Memory (ROM):** 8 KB  
- **RAM:** 256 bytes  
- **EEPROM:** 128 bytes  
- **I/O Ports:** Up to 21 programmable I/O pins  
- **Timers:** 8-bit timer with 7-bit prescaler  
- **ADC:** None (No built-in ADC)  
- **Communication Interfaces:** None (No UART, SPI, or I2C)  
- **Package:** DIP-20 (Dual In-line Package, 20 pins)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The **ST62T55CB6** is an 8-bit microcontroller designed for cost-sensitive embedded applications.  
- It features an ST6 core with integrated ROM, RAM, and EEPROM for data storage.  
- Suitable for simple control applications, such as home appliances, industrial controls, and automotive systems.  

### **Features:**  
- **Low-power modes** for energy efficiency  
- **Watchdog timer** for system reliability  
- **On-chip oscillator** with external crystal support  
- **Robust I/O structure** with high sink/source capability  
- **Industrial-grade** temperature range  

For exact technical details, always refer to the official **STMicroelectronics datasheet**.

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER ( MCU ) WITH OTP, ROM, FASTROM, EPROM, A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER, EEPROM AND SPI

Alternative Part Number

  • PIC16F628A-I/P --: 8-bit flash microcontroller in DIP-18 with comparable I/O count and peripherals; widely available and easy to port simple control firmware.
  • AT89C4051-24PU --: 8051-core 8-bit MCU in DIP-20 with similar GPIO and timer resources; good drop-in style replacement for legacy ST62 designs.
  • PIC16F88-I/P --: 8-bit flash MCU in DIP-18 offering ADC, timers, and EEPROM, covering most functions of the ST62T55CB6 in through-hole applications.
  • PIC16F648A-I/P --: Pin-compatible 8-bit flash MCU with more memory and comparable peripherals; suitable when extra program space is needed.

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