W83697HF
1.8 Game Port & MIDI Port
SYMBOL
MSI
PIN
I/O
FUNCTION
119
INt
MIDI serial data input .
GP51
I/OD
General purpose I/O port 5 bit 1.
Alternate Function Output(Default)
12
WDTO
OD
24t
Power LED output, this signal is low after system reset.
MSO
GP50
PLED
120
OUT12t MIDI serial data output.
I/OD
General purpose I/O port 5 bit 0.
Alternate Function :
12
OD
24t
Watch dog timer output.
GPAS2
121
122
INcs
Active-low, Joystick I switch input 2. This pin has an internal pull-
up resistor. (Default)
General purpose I/O port 1 bit 7.
GP17
I/OD
12
GPBS2
INcs
Active-low, Joystick II switch input 2. This pin has an internal pull-
up resistor. (Default)
General purpose I/O port 1 bit 6.
GP16
I/OD
I/OD
12
12
GPAY
123
124
Joystick I timer pin. this pin connect to Y positioning variable
resistors for the Josystick. (Default)
General purpose I/O port 1 bit 5.
GP15
I/OD12
GPBY
I/OD
Joystick II timer pin. this pin connect to Y positioning variable
resistors for the Josystick. (Default)
12
General purpose I/O port 1 bit 4.
GP14
I/OD
I/OD
12
12
GPBX
125
Joystick II timer pin. this pin connect to X positioning variable
resistors for the Josystick. (Default)
General purpose I/O port 1 bit 3.
GP13
I/OD
12
GPAX
126
127
128
I/OD12 Joystick I timer pin. this pin connect to X positioning variable
resistors for the Josystick. (Default)
General purpose I/O port 1 bit 2.
GP12
I/OD
12
GPBS1
INcs
Active-low, Joystick II switch input 1. This pin has an internal pull-
up resistor. (Default)
General purpose I/O port 1 bit 1.
GP11
I/OD
12
GPAS1
INcs
Active-low, Joystick I switch input 1. This pin has an internal pull-
up resistor. (Default)
General purpose I/O port 1 bit 0.
GP10
I/OD
12
Publication Release Date:Feb. 2002
- 16 -
Revision 0.70
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