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PDF W83L951FG Data sheet ( Hoja de datos )
| Número de pieza | W83L951FG | |
| Descripción | Mobile Keyboard and Embedded Controller | |
| Fabricantes | Winbond | |
| Logotipo |  |
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Winbond
Mobile Keyboard and
Embedded Controller
W83L951DG
W83L951FG
Date: August/2006 Revision: 1.00
1 page  
W83L951DG/W83L951FG
1. GENERAL DESCRIPTION
The Winbond mobile keyboard and embedded controller W83L951DG/FG architecture consists of a
Turbo-8051 core logic controller and surrounded by various components, 2K+256 bytes of RAM, 64K
on-chip FLASH, LPC host interface, 13 general purpose I/O port with 24 external interrupt source, 4
timers, 1 serial port, 2 SMBus interface for master mode, 3 PS/2 port, 2 PWM channels with 8-bits and
2 PWM channels with 16-bits, 2 D-A and 8 A-D converters, 1 Consumer Infrared Communications
Receiver, 2 Fan Tachometer , 1 Real Time Clock Generator, and Matrix Interface. The part number
with an affix of “G” is the Lead-free package product.
Publication Release Date: August 2006
- 1 - Revision 1.0
5 Page 
W83L951DG/W83L951FG
5. PIN DESCRIPTION
Table 5-1 Pin Type Description
TYPE
DESCRIPTION
I/O12tsm
Bi-directional pin, TTL level, Schmitt-trigger input, selectable 250uA/12mA sink
capability, 12mA select source capability
I/O12tsai
Bi-directional pin, TTL level, Schmitt-trigger input, Analog Input, 12mA source-sink
capability
I/O12tsao
Bi-directional pin, TTL level, Schmitt-trigger input, Analog Output, 12mA source-sink
capability
I/O16tsh
Bi-directional pin, TTL level, Schmitt-trigger input, 5V Tolerant, 16mA source-sink
capability
I/O24ts
Bi-directional pin, Schmitt-trigger input, 24mA source-sink capability
Its TTL level, Schmitt-trigger input
Ic, Oc
Clock Input, Clock Out
Ivdd Voltage Input
Ivss Ground Input
Note: t – TTL level, s – Schmitt-trigger, m – matrix keyboard, ai – analog input, ao – analog output, h – 5V Tolerant, c – clock.
5.1 Pin configuration table
Table 5-2 Pin configuration table
SYMBOL
PIN
I/O
GPC5
EXTINT35
1 I/O16tsh
GPC4
EXTINT34
2 I/O16tsh
GPC3
EXTINT33
3 I/O16tsh
GPC2
EXTINT32
4 I/O16tsh
GPC1
EXTINT31
5 I/O16tsh
GPC0
EXTINT30
6 I/O16tsh
GPB7
EXTINT27
7 I/O16tsh
FUNCTION
General Purpose I/O Function
External Interrupt Input
General Purpose I/O Function
External Interrupt Input
General Purpose I/O Function
External Interrupt Input
General Purpose I/O Function
External Interrupt Input
General Purpose I/O Function
External Interrupt Input
General Purpose I/O Function
External Interrupt Input
General Purpose I/O Function
External Interrupt Input
Publication Release Date: August 2006
- 7 - Revision 1.0
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet W83L951FG.PDF ] | |
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