w83627thg Winbond Electronics Corp America, w83627thg Datasheet - Page 23

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

3.8.2
3.8.3
SUSLED/
SYMBOL
SYMBOL
IRQIN1
WDTO
IRQIN0
GP20
GP21
GP22
GP23
GP24
GP25
GP26
GP30
GP31
GP32
PLED
GP33
GP34
GP35
GP37
GP40
SMI#
IRRX
MSO
IRTX
MSI
General Purpose I/O Port 2 (Power source is Vcc)
General Purpose I/O Port 3, 4 (Power source is VSB)
120
119
118
PIN
PIN
96
95
94
93
92
91
90
89
88
87
86
64
75
2
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
OUT
OUT
OUT
OUT
OUT
I/OD
OD
IN
IN
IN
I/O
I/O
IN
t
tu
ts
24
t
12ts
12t
12t
12t
12t
12t
12t
12t
12t
12t
24t
12t
12t
24t
12
24
12
12
24
8t
General purpose I/O port 2 bit 0.
MIDI serial data output. (Default)
IRQ channel input 0.
General purpose I/O port 2 bit 1.
MIDI serial data input. It is internally pulled up by a 40 K ohms
resistor. (Default)
General purpose I/O port 2 bit 2. (Default)
General purpose I/O port 2 bit 3. (Default)
General purpose I/O port 2 bit 4. (Default)
General purpose I/O port 2 bit 5. (Default)
General purpose I/O port 2 bit 6. (Default)
System Management Interrupt channel output.
IRQ channel input 1.
General purpose I/O port 3 bit 0.
General purpose I/O port 3 bit 1.
General purpose I/O port 3 bit 2.
Power LED output.
General purpose I/O port 3 bit 3. (Default)
Watchdog time out output.
General purpose I/O port 3 bit 4.
IRRX input. (Default)
Infrared Transmitter Output. (Default)
General purpose I/O port 3 bit 5. (Default)
General purpose I/O port 3 bit 7.
Suspend LED output, it can program to flash when suspend
state. This function can work without VCC. (Default)
General purpose I/O port 4 bit 0. This pin must be connected with
a pull high resistor to prevent into Winbond Test Mode.
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W83627THF/W83627THG
FUNCTION
FUNCTION