W83627EG Nuvoton Technology Corporation of America, W83627EG Datasheet - Page 10

• Manufacturer Part Number: W83627EG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

General Purpose I/O Ports
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OnNow Functions
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Hardware Monitor Functions (For W83627EHF/EHG only)
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Package
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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)
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)
Smart Fan control system, support SMART FANTM I -
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
128-pin PQFP
W83627EHF/EF, W83627EHG/EG
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“Thermal CruiseTM” and “Speed