Document
Pm49FL002 / Pm49FL004
2 Mbit / 4 Mbit 3.3 Volt-only Firmware Hub/LPC Flash Memory
FEATURES
• Single Power Supply Operation - Low voltage range: 3.0 V - 3.6 V
• Standard Intel Firmware Hub/LPC Interface - Read compatible to Intel® 82802 Firmware Hub
devices - Conforms to Intel LPC Interface Specification
Revision 1.1
• Memory Configuration - Pm49FL002: 256K x 8 (2 Mbit) - Pm49FL004: 512K x 8 (4 Mbit)
• Cost Effective Sector/Block Architecture
- Pm49FL002: Sixty-four uniform 4 Kbyte sectors, or sixteen uniform 16 Kbyte blocks (sector group)
- Pm49FL004: One hundred and twenty-eight uniform 4 Kbyte sectors, or eight uniform 64 Kbyte blocks (sector group)
• Top Boot Block
- Pm49FL002: 16 Kbyte top Boot Block - Pm49FL004: 64 Kbyte top Boot Block
• Automatic Erase and Program Operation
- Build-in automatic program verification for extended product endurance
- Typical 25 µs/byte programming time - Typical 50 ms sector/block/chip erase time
• Two Configurable Interfaces
- In-S.