参数资料
型号: PC87393F-VJG
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 外设及接口
英文描述: 100-Pin LPC SuperI/O Devices for Portable Applications
中文描述: MULTIFUNCTION PERIPHERAL, PQFP100
封装: TQFP-100
文件页数: 62/148页
文件大小: 1733K
代理商: PC87393F-VJG
1.0 Signal/Pin Connection and Description (Continued)
20
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1.5.5
Game Port (PC87393 and PC87393F)
1.5.6
General-Purpose Input/Output (GPIO) Ports (PC87392, PC87393 and PC87393F)
1.5.7
Musical Instrument Digital Interface (MIDI) Port (PC87393 and PC87393F)
Signal
Pin(s)
I/O Buffer Type Power Well
Description
JOYAX
98, 76
I/O
INTS/OD12
VDD
Joystick A X-Axis. Indicates X-axis position of joystick .
JOYAY
1, 79
I/O
INTS/OD12
VDD
Joystick A Y-Axis. Indicates Y-axis position of joystick A
JOYABTN0 96, 74
I
INTS
VDD
Joystick A Button 0. Indicates button 0 status of joystick A
JOYABTN1 3, 81
I
INTS
VDD
Joystick A Button 1. Indicates button 1 status of joystick A
JOYBX
99, 77
I/O
INTS/OD12
VDD
Joystick B X-Axis. Indicates X-axis position of joystick B
JOYBY
100, 78 I/O
INTS/OD12
VDD
Joystick BY-Axis. Indicates Y-axis position of joystick B
JOYBBTN0 97, 75
I
INTS
VDD
Joystick B Button 0. Indicates button 0 status of joystick B
JOYBBTN1 2, 80
I
INTS
VDD
Joystick B Button 1. Indicates button 1 status of joystick B
Signal
Pin/s
I/O Buffer Type Power Well
Description
GPIO00-07 3, 2, 1,
100, 99,
98, 97,
96
I/O
INTS/
OD6,O3/6
VDD
General-Purpose I/O Port 0, bits 0-7. Each pin is configured in-
dependently as input or I/O, with or without static pull-up, and with
either open-drain or totem-pole output type. The port support inter-
rupt assertion and each pin can be enabled or masked as an inter-
rupt source.
GPIO10-17 81, 80,
79, 78,
77, 76,
75, 74
I/O
INTS/
OD6,O3/6
VDD
General-Purpose I/O Port 1, bits 0-7. Same as Port 0.
GPIO20-27 95, 94,
93, 92,
91, 72,
87, 86
I/O
INTS/
OD6,O3/6
VDD
General-Purpose I/O Port 2, bits 0-7. Same as Port 0, without
interrupt support.
GPIO30-37 85, 84,
83, 82,
5, 19, 6,
71
I/O
INTS/
OD6,O3/6
VDD
General-Purpose I/O Port 3, bits 0-7. Same as Port 0, without
interrupt support.
Signal
Pin(s)
I/O Buffer Type Power Well
Description
MDTX
82
O
O3/6
VDD
MIDI Transmit. MIDI serial data output
MDRX
83
I
INTS
VDD
MIDI Receive. MIDI serial data input
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