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ST95022M3TR from STMicroelectronics,ST Microelectronics

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ST95022M3TR

Manufacturer: STMicroelectronics

2 Kbit Serial SPI EEPROM with High Speed Clock

Partnumber Manufacturer Quantity Availability
ST95022M3TR STMicroelectronics 14365 In Stock

Description and Introduction

2 Kbit Serial SPI EEPROM with High Speed Clock The ST95022M3TR is a secure microcontroller manufactured by STMicroelectronics. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Part Number:** ST95022M3TR  
- **Type:** Secure Microcontroller  
- **Package:** TSSOP-8  
- **Operating Voltage:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Memory:**  
  - EEPROM: 2 Kbytes  
  - ROM: 6 Kbytes  
  - RAM: 256 bytes  
- **Interface:** ISO/IEC 7816-3 (Smart Card Interface)  
- **Security Features:**  
  - Hardware DES/Triple DES accelerator  
  - Secure memory access control  
  - Anti-tampering mechanisms  

### **Descriptions:**  
The ST95022M3TR is a secure microcontroller designed for applications requiring high levels of data protection, such as smart cards, banking, and authentication systems. It integrates advanced security features to safeguard sensitive information and supports ISO/IEC 7816-3 communication protocols.  

### **Features:**  
- **High Security:** Includes DES/Triple DES encryption for secure data transactions.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Robust Memory:** 2 KB EEPROM for non-volatile data storage.  
- **Wide Voltage Range:** Operates from 2.7V to 5.5V, making it versatile for different applications.  
- **ISO/IEC 7816-3 Compliant:** Ensures compatibility with smart card standards.  
- **Tamper Protection:** Features to prevent unauthorized access and physical attacks.  

This information is based on STMicroelectronics' official documentation. For detailed technical specifications, refer to the datasheet.

Partnumber Manufacturer Quantity Availability
ST95022M3TR ST 7150 In Stock

Description and Introduction

2 Kbit Serial SPI EEPROM with High Speed Clock The ST95022M3TR is a serial Flash memory device manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics (ST)  

### **Specifications:**  
- **Memory Type:** Serial NOR Flash  
- **Density:** 2 Mbit (256 KB)  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Supply Voltage:** 2.7V to 3.6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Speed:** Up to 80 MHz clock frequency  
- **Sector Size:** 4 KB (uniform sectors)  
- **Page Size:** 256 bytes  
- **Endurance:** 100,000 write/erase cycles per sector  
- **Data Retention:** 20 years  
- **Package:** SO8 (150 mil)  

### **Descriptions:**  
The ST95022M3TR is a high-performance SPI NOR Flash memory designed for embedded systems requiring reliable non-volatile storage. It supports standard SPI commands and features a uniform sector architecture for efficient data management.  

### **Features:**  
- **SPI Modes:** Supports Mode 0 and Mode 3  
- **Deep Power-Down Mode:** Ultra-low standby current  
- **Software & Hardware Write Protection:** Protects critical data  
- **Fast Erase & Program Operations:**  
  - Sector erase (4 KB) in 60 ms (typical)  
  - Chip erase in 1.5 s (typical)  
  - Byte program time: 15 µs (typical)  
- **JEDEC Standard ID:** Ensures compatibility  
- **RoHS Compliant:** Environmentally friendly  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and timing diagrams, refer to the official STMicroelectronics datasheet.

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