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 – Firmware Hub (FWH) Interface for embedded operation with PC Chipsets – Address/Address Multiplexed (A/A Mux) Interface for programming equipment compatibility s FIRMWARE HUB (FWH) 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 33MHz PCI clock – Multi-byte Read Operation (1-byte, 16-byte, 32-byte) PLCC32 (K) s PROGRAMMING TIME – 10 µs typical – Quadruple Byte Programming Option s ELECTRONIC SIGNATURE – Manufacturer Code: 20h – Device Code: 29h s 7 MEMORY BLOCKS – 1 Boot Block (Top Location) – 4 Main Blocks and 2 Parameter Blocks s PROGRAM/ERASE CONTROLLER – Embedded Byte Pr...
STMicroelectronics
