参数资料
型号: W83L951DG
厂商: Nuvoton Technology Corporation of America
文件页数: 13/112页
文件大小: 0K
描述: IC EMBEDDED CNTRLR 128-LQFP
标准包装: 90
系列: W83
核心处理器: 8051
芯体尺寸: 8-位
速度: 24MHz
连通性: 主机接口,PS/2,SMBus,UART/USART
外围设备: PWM,WDT
输入/输出数: 104
程序存储器容量: 64KB(64K x 8)
程序存储器类型: 闪存
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 8x10b; D/A 2x8b
振荡器型: 外部
工作温度: 0°C ~ 70°C
封装/外壳: 128-LQFP
包装: 托盘
W83L951DG/W83L951FG
Publication Release Date: August 2006
- 7 -
Revision 1.0
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
FUNCTION
GPC5
EXTINT35
1
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPC4
EXTINT34
2
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPC3
EXTINT33
3
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPC2
EXTINT32
4
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPC1
EXTINT31
5
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPC0
EXTINT30
6
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPB7
EXTINT27
7
I/O16tsh
General Purpose I/O Function
External Interrupt Input
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