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M40Z111WMH6TR from STM,ST Microelectronics

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M40Z111WMH6TR

Manufacturer: STM

NVRAM CONTROLLER FOR UP TO TWO LPSRAM

Partnumber Manufacturer Quantity Availability
M40Z111WMH6TR STM 5656 In Stock

Description and Introduction

NVRAM CONTROLLER FOR UP TO TWO LPSRAM The **M40Z111WMH6TR** is a **serial SRAM** (Static Random-Access Memory) device manufactured by **STMicroelectronics (STM)**. Below are the key specifications, descriptions, and features based on available data:

### **Key Specifications:**
- **Memory Type:** Serial SRAM  
- **Memory Size:** 1 Mbit (128K x 8)  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Supply Voltage:** 2.7V to 3.6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Speed:** Up to **20 MHz** clock frequency  
- **Package:** **8-pin WLCSP (Wafer-Level Chip-Scale Package)**  

### **Descriptions:**
- The **M40Z111WMH6TR** is a **non-volatile SRAM** that combines the speed of SRAM with the non-volatility of EEPROM.  
- It supports **byte-level read/write operations** and retains data without power due to an integrated energy-efficient backup mechanism.  
- Designed for applications requiring **high-speed, low-power, and reliable data storage**.  

### **Features:**
- **SPI-compatible interface** (Mode 0 and Mode 3 supported).  
- **Automatic data retention** during power loss.  
- **Low power consumption** in active and standby modes.  
- **High endurance** (virtually unlimited read/write cycles).  
- **Industrial-grade reliability** with extended temperature support.  

This device is commonly used in **industrial, automotive, and embedded systems** where fast, non-volatile memory is required.  

Would you like additional details on pin configurations or application notes?

Application Scenarios & Design Considerations

NVRAM CONTROLLER FOR UP TO TWO LPSRAM

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