W83627THF_06 Datasheet, PDF (23/142 Pages) Winbond – Winbond LPC I/O

W83627THF/W83627THG
3.8.2 General Purpose I/O Port 2 (Power source is Vcc)
SYMBOL
GP20
MSO
IRQIN0
GP21
MSI
GP22
GP23
GP24
GP25
GP26
SMI#
IRQIN1
PIN
I/O
FUNCTION
I/OD_{12t General purpose I/O port 2 bit 0.}
120 OUT₁₂ MIDI serial data output. (Default)
IN_t
IRQ channel input 0.
119
I/OD_12t
IN_tu
General purpose I/O port 2 bit 1.
MIDI serial data input. It is internally pulled up by a 40 K ohms
resistor. (Default)
118 I/OD_12t General purpose I/O port 2 bit 2. (Default)
96 I/OD_12t General purpose I/O port 2 bit 3. (Default)
95 I/OD_12t General purpose I/O port 2 bit 4. (Default)
94 I/OD_12t General purpose I/O port 2 bit 5. (Default)
93 I/OD_12t General purpose I/O port 2 bit 6. (Default)
2
OD_{24 System Management Interrupt channel output.}
IN_t IRQ channel input 1.
3.8.3 General Purpose I/O Port 3, 4 (Power source is VSB)
SYMBOL
GP30
GP31
GP32
PLED
GP33
WDTO
GP34
IRRX
IRTX
GP35
GP37
SUSLED/
GP40
PIN
I/O
FUNCTION
92 I/OD_12t General purpose I/O port 3 bit 0.
91 I/OD_12t General purpose I/O port 3 bit 1.
90
I/OD_24t
OUT₂₄
General purpose I/O port 3 bit 2.
Power LED output.
89
I/OD_12t
OUT₁₂
General purpose I/O port 3 bit 3. (Default)
Watchdog time out output.
88
I/OD_12ts General purpose I/O port 3 bit 4.
IN_ts ^{IRRX input. (Default)}
87 OUT₁₂ Infrared Transmitter Output. (Default)
86 I/OD_12t General purpose I/O port 3 bit 5. (Default)
64
I/OD_24t
OUT₂₄
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)
75
I/OD_8t
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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