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SNC5B8 参数 Datasheet PDF下载

SNC5B8图片预览
型号: SNC5B8
PDF下载: 下载PDF文件 查看货源
内容描述: 双通道直接驱动语音控制器 [Two Channel Direct Drive Speech Controller]
分类和应用: 驱动控制器
文件页数/大小: 11 页 / 386 K
品牌: SONIX [ SONIX TECHNOLOGY COMPANY ]
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SNC5B8
Two Channel Direct Drive Speech Controller
5.6. I/O Ports
P1 is a 4-bit input port, P2/P3/P6 are three 4-bit I/O ports and P4/P5 are two 4-bit
output ports. Any bit of P2, P3 and P6 can be programmed as either input or output
port individually. Any valid data transition (H L or L H) of P1, P2, P3 and P6
can reactivate the chip when the chip is in power-down mode.
PAD
To Internal Data Bus
Read Control
Weak
Input Port Configuration (P10~P13)
Port Data
PAD
Port Status
Weak
To Internal Data Bus
Read Control
I/O Port Configuration (P20~P23, P30~P33, P60~P63)
Ver: 1.2
4
November 26, 2002