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M4T32-BR12SH6 from ST,ST Microelectronics

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M4T32-BR12SH6

Manufacturer: ST

TIMEKEEPER SNAPHAT (BATTERY & CRYSTAL)

Partnumber Manufacturer Quantity Availability
M4T32-BR12SH6,M4T32BR12SH6 ST 815 In Stock

Description and Introduction

TIMEKEEPER SNAPHAT (BATTERY & CRYSTAL) The **M4T32-BR12SH6** is a real-time clock (RTC) module manufactured by **STMicroelectronics (ST)**. Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** STMicroelectronics (ST)  
- **Type:** Real-Time Clock (RTC) Module  
- **Package:** 12-pin DIP (Dual In-line Package)  
- **Interface:** Serial (I²C or SPI, depending on variant)  
- **Supply Voltage:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Timekeeping Accuracy:** Typically ±2ppm (varies with conditions)  
- **Battery Backup:** Supports external battery for timekeeping during power loss  
- **Clock Frequency:** 32.768 kHz (standard for RTCs)  

### **Descriptions:**
- The **M4T32-BR12SH6** is a **battery-backed RTC** module designed to provide accurate timekeeping in embedded systems.  
- It includes an integrated **crystal oscillator** for stable timekeeping.  
- The module retains time and date information even during power failures using an external battery.  
- It is commonly used in industrial, consumer, and automotive applications requiring reliable timekeeping.  

### **Features:**
- **Low Power Consumption:** Optimized for battery-backed operation.  
- **Automatic Leap Year Compensation:** Handles leap years up to 2100.  
- **Programmable Alarms:** Supports interrupt-driven alarms.  
- **Battery Switchover:** Seamlessly switches to backup power when main power is lost.  
- **Tamper Detection:** Some variants may include security features to detect unauthorized access.  

This information is based on STMicroelectronics' official documentation for the **M4T32-BR12SH6** RTC module. For exact details, refer to the datasheet or product page from ST.

Application Scenarios & Design Considerations

TIMEKEEPER SNAPHAT (BATTERY & CRYSTAL)

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