- 10 - Pin configuration table, continued. SYMBOL PIN I/O FUNCTION GP72 MPS2_CLK 46 I/O16tsh General Purpose I/O Function M" />
參數(shù)資料
型號: W83L951DG
廠商: Nuvoton Technology Corporation of America
文件頁數(shù): 19/112頁
文件大小: 0K
描述: IC EMBEDDED CNTRLR 128-LQFP
標(biāo)準(zhǔn)包裝: 90
系列: W83
核心處理器: 8051
芯體尺寸: 8-位
速度: 24MHz
連通性: 主機(jī)接口,PS/2,SMBus,UART/USART
外圍設(shè)備: PWM,WDT
輸入/輸出數(shù): 104
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: 閃存
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b; D/A 2x8b
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 128-LQFP
包裝: 托盤
W83L951DG/W83L951FG
- 10 -
Pin configuration table, continued.
SYMBOL
PIN
I/O
FUNCTION
GP72
MPS2_CLK
46
I/O16tsh
General Purpose I/O Function
Mouse PS2 Clock Signal
GP71
KPS2_DAT
47
I/O16tsh
General Purpose I/O Function
Keyboard PS2 Data Signal
GP70
KPS2_CLK
48
I/O16tsh
General Purpose I/O Function
Keyboard PS2 Clock Signal
VCC1
49
Ivdd
Normal Power Input, +3.3V
RESET#
50
Its
System Reset.
LCLK
51
Its
PCI clock input. Same 33MHz clock as PCI clock
on the host.
Same clock phase with typical PCI skew.
LFRAME#
52
Its
Indicates start of a new cycle or termination of a
broken cycle.
LRESET#
53
Its
Reset signal. It can connect to PCIRST# signal on
the host.
SERIRQ
54
I/O24ts
Serial IRQ input/Output.
GND
55
Ivss
Normal GND
LAD0
56
I/O24ts
LAD[3..0] are multiplexed address, control, and
data in LPC bus.
LAD1
57
I/O24ts
LAD[3..0] are multiplexed address, control, and
data in LPC bus.
LAD2
58
I/O24ts
LAD[3..0] are multiplexed address, control, and
data in LPC bus.
LAD3
59
I/O24ts
LAD[3..0] are multiplexed address, control, and
data in LPC bus.
LPWRSTS
60
Its
Power status. Indicates current power status of
LPC interface.
GP47
61
I/O16tsh
General Purpose I/O Function
GP46
CLKRUN#
62
I/O16tsh
General Purpose I/O Function
Advance LPC function: It is used to request starting
the clock
GP45
GATE_A20
63
I/O16tsh
General Purpose I/O Function
Gate A20 output
GP44
KBRST#
64
I/O16tsh
General Purpose I/O Function
CPU reset output
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