W83637HF Datasheet, PDF (10/149 Pages) Winbond – LPC I/O

W83637HF
General Purpose I/O Ports
• 40 programmable general purpose I/O ports
• General purpose I/O ports can serve as simple I/O ports, interrupt steering inputs, watching
dog timer output, power LED output, infrared I/O pins, KBC control I/O pins, suspend LED
output, RSMRST# signal, PWROK signal, STR (suspend to DRAM) function, VID control
function,
OnNow Functions
• Keyboard Wake-Up by programmable keys
• Mouse Wake-Up by programmable buttons
• CIR Wake-Up by programmable keys
• SMART Card Wake-up by SCPSNT
• On Now Wake-Up from all of the ACPI sleeping states (S1-S5)
Smart Card Reader Interface
• PC/SC T=0, T=1 compliant
• ISO7816 protocol compliant
• With 16-byte send/receive FIFOs
• Programmable baud generator
• Standard drivers for Windows 98 ME^TM, Windows 2000^TM
Memory Stick^TM Reader Interface
• Meet SONY Memory Stick^TM Specification Version 1.03
Hardware Monitor Functions
• Smart fan control system, support “Thermal Cruise^TM” and “Speed Cruise^TM”
• 3 thermal inputs from optionally remote thermistors or 2N3904 transistors or Pentium^TM II/III/4
thermal diode output
• 3 positive voltage inputs (typical for +5V, +3.3V, Vcore)
• 2 intrinsic voltage monitoring (typical for Vbat, +5VSB)
• 3 fan speed monitoring inputs
• 3 fan speed control
• Build in Case open detection circuit
• WATCHDOG comparison of all monitored values
• Programmable hysteresis and setting points for all monitored items
• Over temperature indicate output
Publication Release Date: June 25, 2003
-5-
Revision 1.3