Overview
The M95M01-RMN6TP is a 1-Mbit serial SPI bus EEPROM produced by STMicroelectronics. This device is part of the M95M01 series, which includes electrically erasable programmable memories (EEPROMs) organized as 131072 x 8 bits. The M95M01-RMN6TP operates within a supply voltage range of 1.8 V to 5.5 V and is guaranteed over the -40 °C to +85 °C temperature range. It features a high-speed SPI interface with a clock frequency up to 16 MHz and supports various data protection mechanisms.
Key Specifications
| Specification | Value |
|---|---|
| Memory Capacity | 1 Mbit (128 Kbytes) |
| Page Size | 256 bytes |
| Identification Page | 256 bytes (available in M95M01-DF) |
| Supply Voltage | 1.8 V to 5.5 V |
| Operating Temperature | -40 °C to +85 °C |
| Write Cycle Time | Byte and page write within 5 ms |
| Clock Frequency | Up to 16 MHz |
| Write Cycles | More than 4 million |
| Data Retention | More than 200 years |
| Package Options | SO8, TSSOP8, WLCSP, Unsawn wafer |
Key Features
- Compatible with the serial peripheral interface (SPI) bus
- Enhanced ESD protection
- Write protect: quarter, half or whole memory array
- Support for SPI modes CPOL = 0, CPHA = 0 and CPOL = 1, CPHA = 1
- Data protection mechanisms including block protect bits and write enable latch
- Identification page (256 bytes) for storing sensitive application parameters (in M95M01-DF)
Applications
The M95M01-RMN6TP is suitable for a wide range of applications requiring non-volatile memory, such as:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- IoT devices
Q & A
- What is the memory capacity of the M95M01-RMN6TP? The memory capacity is 1 Mbit (128 Kbytes).
- What is the operating voltage range of the M95M01-RMN6TP? The operating voltage range is from 1.8 V to 5.5 V.
- What is the maximum clock frequency supported by the M95M01-RMN6TP? The maximum clock frequency is up to 16 MHz.
- How many write cycles can the M95M01-RMN6TP endure? The device can endure more than 4 million write cycles.
- What is the data retention period of the M95M01-RMN6TP? The data retention period is more than 200 years.
- What are the package options available for the M95M01-RMN6TP? The package options include SO8, TSSOP8, WLCSP, and unsawn wafer.
- Does the M95M01-RMN6TP support data protection mechanisms? Yes, it supports various data protection mechanisms including block protect bits and write enable latch.
- Can the M95M01-RMN6TP be used in high-temperature environments? Yes, it operates within the -40 °C to +85 °C temperature range.
- What is the purpose of the identification page in the M95M01-DF variant? The identification page (256 bytes) can be used to store sensitive application parameters and can be permanently locked in read-only mode.
- How does the SPI interface work on the M95M01-RMN6TP? The SPI interface supports modes CPOL = 0, CPHA = 0 and CPOL = 1, CPHA = 1, with input data latched in on the rising edge of the serial clock and output data available from the falling edge.
