w83627thg Winbond Electronics Corp America, w83627thg Datasheet - Page 21

• Manufacturer Part Number: w83627thg
• Description: Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

Serial Port Interface, continued
3.5
3.6
CASEOPEN#
SYMBOL
CPUVCORE
SYMBOL
SOUTB
DCDA#
DCDB#
PEN48
GA20M
KBRST
SYMBOL
MCLK
MDAT
KDAT
RIA#
RIB#
AUXTIN
CPUTIN
BEEP
VREF
VIN0
VIN1
VIN2
KBC Interface
Hardware Monitor Interface
PIN
83
56
84
57
85
PIN
59
63
65
66
60
100
101
102
103
PIN
58
76
99
98
97
I/OD
I/OD
I/OD
OUT
OUT
I/O
I/O
IN
IN
IN
IN
I/O
AOUT
8t
t
t
t
t
OD
AIN
AIN
AIN
AIN
AIN
AIN
16cs
16cs
16cs
I/O
IN
12
12
t
8
UART B Serial Output. During power-on reset, this pin is pulled
down internally and is defined as PEN48, which provides the
power-on value for CR24 bit 6 (EN48).
recommended if intends to pull up.
Data Carrier Detect. An active low signal indicates the modem or
data set has detected a data carrier.
Data Carrier Detect. An active low signal indicates the modem or
data set has detected a data carrier.
Ring Indicator. An active low signal indicates that a ring signal is
being received from the modem or data set.
Ring Indicator. An active low signal indicates that a ring signal is
being received from the modem or data set.
Gate A20 output. This pin is high after system reset. (KBC P21)
Keyboard reset. This pin is high after system reset. (KBC P20)
Keyboard Data.
PS2 Mouse Clock.
PS2 Mouse Data.
Beep function for hardware monitor. This pin is low after
system reset.
CASE OPEN. An active low input from an external device
when case is opened. This signal can be latched if pin VBAT is
connect to battery, even W83627THF is power off.
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs.
Reference Voltage for temperature maturation.
Temperature sensor 3 inputs. It is used for temperature
maturation.
Temperature sensor 2 inputs. It is used for CPU1 temperature
maturation.
- 14 -
W83627THF/W83627THG
FUNCTION
FUNCTION
FUNCTION
A 4.7 kΩ resistor is