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MSM80C40 参数 Datasheet PDF下载

MSM80C40图片预览
型号: MSM80C40
PDF下载: 下载PDF文件 查看货源
内容描述: 8位CMOS微控制器 [CMOS 8-Bit Microcontroller]
分类和应用: 微控制器
文件页数/大小: 20 页 / 149 K
品牌: OKI [ OKI ELECTRONIC COMPONETS ]
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¡ Semiconductor
MSM80C48/49/50, MSM80C35/39/40
PIN DESCRIPTIONS (Continued)
Symbol
XTAL1
(Crystal 1)
XTAL2
(Crystal 2)
V
CC
V
DD
V
SS
Type
I
O
Description
One side of the internal crystal oscillator. An external clock can also be input.
Other side of the internal crystal oscillator.
Power supply pin
Standby control input. Normally, "1" level. When set to "0" level, oscillation is
stopped and prosessor goes into standby mode.
GND
Note: A minimum of two machine cycles are required in
RESET
pulse duration under the
specified power supply and stable oscillator frequency.
5/20