W83627EHF_0611 Datasheet, PDF (10/144 Pages) Winbond – WINBOND LPC I/O

W83627EHF/EF, W83627EHG/EG
General Purpose I/O Ports
• 48 programmable general purpose I/O ports
• GPIO port 1 and 4 can not only serve as simple I/O ports but also watch dog timer output, Power
LED output, Suspend LED output
• Functional in power down mode (GP24 ~ GP27, GPIO-3, GPIO-4, GPIO-5)
OnNow Functions
• Keyboard Wake-Up by programmable keys
• Mouse Wake-Up by programmable buttons
• On Now Wake-Up from all of the ACPI sleeping states (S1-S5)
Hardware Monitor Functions (For W83627EHF/EHG only)
• Smart Fan control system, support SMART FANTM I - “Thermal CruiseTM” and “Speed
CruiseTM” Mode , SMART FANTM III function
• 3 thermal inputs from optionally remote thermistors or entiumTM II/III/4 thermal diode output
• 10 voltage inputs (CPUVCORE, VIN[0..4] and intrinsic 3VCC, AVCC , 3VSB, VBAT)
• 5 fan speed monitoring inputs
• 4 fan speed control
• Dual mode for fan control (PWM & DC)
• Build in case open detection circuit
• Programmable hysteresis and setting points for all monitored items
• Over temperature indicate output
• Issue SMI#, OVT# to activate system protection
• Winbond Hardware DoctorTM Support
• 6 VID inputs / outputs
• Provide I2C interface to read/write registers
Package
• 128-pin PQFP
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