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ST19AF08BR-20QMAA from ST,ST Microelectronics

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ST19AF08BR-20QMAA

Manufacturer: ST

CMOS MCU Based Safeguarded Smartcard With 8 KBytes EEPROM

Partnumber Manufacturer Quantity Availability
ST19AF08BR-20QMAA,ST19AF08BR20QMAA ST 21 In Stock

Description and Introduction

CMOS MCU Based Safeguarded Smartcard With 8 KBytes EEPROM The ST19AF08BR-20QMAA is a microcontroller from STMicroelectronics. Below are the factual details from Ic-phoenix technical data files:  

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Core:** 8-bit microcontroller  
- **Operating Voltage:** 2.7V to 5.5V  
- **Clock Speed:** Up to 20 MHz  
- **Flash Memory:** 8 KB  
- **RAM:** 256 bytes  
- **EEPROM:** 256 bytes  
- **I/O Pins:** 20  
- **Package:** QFN (Quad Flat No-Lead)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions & Features:**  
- Based on ST's 8-bit microcontroller architecture  
- Low-power consumption for battery-operated applications  
- Integrated EEPROM for data storage  
- Multiple communication interfaces (UART, SPI, I2C)  
- On-chip oscillator for reduced external components  
- Robust design for industrial and automotive applications  
- Supports in-circuit programming (ISP)  

This information is based on the available technical documentation for the ST19AF08BR-20QMAA. For further details, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

CMOS MCU Based Safeguarded Smartcard With 8 KBytes EEPROM

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