FEATURES
SUMMARY s SUPPLY VOLTAGE – VCC = 3 V to 3.6 V for Program, Erase and Read Operations – VPP = 12 V for Fast Program and Fast Erase (optional) s Figure 1. Packages 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. s 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 PLCC32 (K) s PROGRAMMING TIME – 10 µs typical – Quadruple Byte Programming Option s ELECTRONIC SIGNATURE – Manufacturer Code: 20h – Device Code: 31h s 7 MEMORY BLOCKS – 1 Boot Block (Top Location) – 4 Main Blocks and 2 Parameter Blocks s PROGRAM/ERASE CONTROLLER – Embedded Byte Program, Block Erase and Chip Erase algorit...
STMicroelectronics
