W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 49

• Manufacturer Part Number: W83627DHG-PT
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG-PT

• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

8.4.2
8.4.2.1. Temperature Data Format
The W83627DHG-P temperature data format of both CPUTIN and SYSTIN is 16-bit two’s-complement
binary value. It represents multiple of 1/64°C in the temperature reading.
Table 1 shows some typical temperature values in 16-bit two’s complement format.
8.4.2.2. Voltage Data Format
The W83627DHG-P can return five (5) voltage values through the SST interface. The voltage data
format is 16-bit two’s-complement binary. The relation between the 2-byte data and the monitored
voltage is listed below:
GetVolt3p3V()
GetVolt2p5V()
GetVoltVccp()
GetAllVoltages()
1) CPUVCORE (pin 100) = Decimal[2-byte data by GetVoltVccp() ] / 1024 volts
TEMPERATURE
Combination Sensor Data Format
+79.5°C
+80°C
+1°C
+0°C
-1°C
-5°C
COMMAND
Table 8-3 Typical Temperature Values
0001 0100 0000 0000
0001 0011 1110 0000
0000 0000 0100 0000
0000 0000 0000 0000
1111 1111 1100 0000
1111 1110 1100 0000
16-BIT BINARY
16-BIT DIGITAL OUTPUT (TWO’S COMPLEMENT)
W83627DHG-P/W83627DHG-PT
-39-
8.4.2.2 Voltage Data
Returns the 2-byte voltage data values for pin
3VCC (Pin 12, 28, 48).This pin should be
connected to +3.3V power directly Refer to
8.4.2.2 Voltage Data
Returns the 2-byte voltage data values for pin
VIN2 (Pin 97). This pin should be connected to
+2.5V power through scaling resistors. Refer to
8.4.2.2 Voltage Data
Returns the 2-byte voltage data values of
CPUVCORE (Pin 100). This pin should be
connected to CPU power supply directly. The
CPU power supply voltage must not be higher
than 2.048 volt
Returns a 10-byte voltage data value containing
all the above listed five (5) voltages
Publication Release Date: July 09, 2009
DESCRIPTION
Format.
Format.
Format.
16-BIT HEX
FEC0h
FFC0h
13E0h
1400h
0010h
0000h
Version 1.94