参数资料
型号: ST7SCR
厂商: 意法半导体
英文描述: 8-BIT LOW-POWER, FULL-SPEED USB MCU WITH 16K FLASH, 768 RAM, SMARTCARD I/F, TIMER
中文描述: 8位低功耗,全速USB微控制器与16K的闪存,768内存,智能卡的I /楼,计时器
文件页数: 21/102页
文件大小: 1413K
代理商: ST7SCR
ST7SCR
21/102
CLOCK SYSTEM
(Cont’d)
6.1.2 External Clock
An external clock may be applied to the OSCIN in-
put with the OSCOUT pin not connected, as
shown on
Figure 11
.
Figure 11. .External Clock Source Connections
Figure 12. Crystal Resonator
OSCIN
OSCOUT
EXTERNAL
CLOCK
NC
OSCIN
OSCOUT
C
OSCIN
C
OSCOUT
1
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