M50LPW116N5T 데이터시트 - STMicroelectronics

DESCRIPTION
The M50LPW116 is a 16 Mbit (2Mb x8) nonvolatile memory that can be read, erased and reprogrammed. These operations can be performed using a single low voltage (3.0 to 3.6V) supply. For fast programming, and fast erasing, an optional 12V power supply can be used to reduce the programming and the erasing times.

■ SUPPLY VOLTAGE
    – VCC = 3V to 3.6V for Program, Erase and Read Operations
    – VPP = 12V for Fast Program and Fast Erase
■ TWO INTERFACES
    – Low Pin Count (LPC) Standard Interface for embedded operation with PC Chipsets.
    – Address/Address Multiplexed (A/A Mux) Interface for programming equipment compatibility.
■ LOW PIN COUNT (LPC) HARDWARE INTERFACE MODE
    – 5 Signal Communication Interface supporting Read and Write Operations
    – Hardware Write Protect Pins for Block Protection
    – Register Based Read and Write Protection
    – 5 Additional General Purpose Inputs for platform design flexibility
    – Synchronized with 33 MHz PCI clock
■ BYTE PROGRAMMING TIME
    – Single Byte Mode: 10µs (typical)
    – Quadruple Byte Mode: 2.5µs (typical)
■ 50 MEMORY BLOCKS
    – 1 Boot Block
    – 18 Parameter and 31 Main Blocks
■ PROGRAM/ERASE CONTROLLER
    – Embedded Byte Program and Block/Chip Erase algorithms
    – Status Register Bits
■ PROGRAM and ERASE SUSPEND
■ ELECTRONIC SIGNATURE
    – Manufacturer Code: 20h
    – Device Code: 30h