ST7PSCR1E4M1/XXX 查看數據表（PDF） - STMicroelectronics

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ST7PSCR1E4M1/XXX

8-BIT LOW-POWER, FULL-SPEED USB MCU WITH 16K FLASH, 768 RAM, SMARTCARD I/F, TIMER

STMicroelectronics 

ST7SCR

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

OSCIN

OSCOUT

NC

EXTERNAL

CLOCK

COSCIN

COSCOUT

21/102

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