General features

• 208-terminal PBGA package — 1.5V
• JTAG interface IEEE 1149.1

IDE controller

• UDMA-66 compliant
• One channel with two devices

Flash memory interface

• Multiplexed with IDE interface
• Connects to an array of industry standard NAND Flash and/or NOR Flash memory

USB controllers

• Two USB 1.0 controllers, supporting total of four

Audio codec 97 controller

• AC97 specification version 2.1 compliant interface to multiple audio codecs: serial-in, serial-out bit clock-in
• Multiple codec support
• Surround sound support

IR (infrared) communication port

• Shared with serial port 1
• 16550A and 16450 software compatible
• Consumer-IR (TV-remote) mode
• HP-SIR
• Selectable internal or external modulation/demodulation (SHARP-IR)
• Consumer remote control supports RC-5, RC-6, NEC, RCA, RECS80

System Management Bus (SMB) controller

• Compatible with Intel System Management Bus, Phillips 12C, and ACCESS.bus

Low Pin Count (LPC) port

• Based on Intel LPC interface specifications, revision 1.0

General Purpose I/Os (GPIOs)

• Up to 28 programmable GPIOs: in, out, I/O, open-drain, pull-up/down, and invert

Multi-Function General Purpose Timers (MFGPTs)

• Eight MFGPTs — two are multiplexed with GPIOs for external usage

Real-Time Clock (RTC) with CMOS RAM

• Battery backed-up century calendar in days, day of the week, date of month, months, years and century, with automatic leap-year adjustment

Power management logic

• Advanced Configuration Power Interface (ACPI) specification compliant timer and register set
• Supports Advanced Power Management (APM) and Legacy PM
• Power Management Event (PME) from GPIOs and/or on-chip sources
• Working, Sleep and Standby states
• System over-temperature support