AMIC Technology A49LF040A
The A49LF040A flash memory device is designed to be read-compatible with the Intel Low Pin Count (LPC) Interface Specification 1.1. This device is designed to use a single low voltage, range from 3.0 Volt to 3.6 Volt power supply to perform in-system or off-system read and write operations. It provides protection for the storage and update of code and data in addition to adding system design flexibility through five general-purpose inputs.FEATURES
● Single Power Supply Operation - Low voltage range: 3.0 V - 3.6 V for Read and Write Operations● Standard Intel Low Pin Count Interface - Read compatible to Intel® Low Pin Count (LPC) interface
● Memory Configuration - 512K x 8 (4 Mbit)
● Block Architecture - 4Mbit: eight uniform 64KByte blocks - Supports full chip erase for Address/Address Multiplexed (A/A Mux) mode
● Automatic Erase and Program Operation - Embedded Byte Program and Block/Chip Erase algorithms - Typical 10 µs/byte programming time - Typical 1s block erase time
● Two Operational Modes - Low Pin Count Interface (LPC) Mode for in-system operation - Address/Address Multiplexed (A/A Mux) Interface Mode for programming equipment
● Low Pin Count (LPC) Mode - 33 MHz synchronous operation with PCI bus - 5-signal communication interface for in-system read and write operations - Standard SDP Command Set - Data Polling (I/O7) and Toggle Bit (I/O6) features - Block Locking Register for all blocks - 4 ID pins for multi-c...