ST92F124JDV2TC 查看數據表（PDF） - STMicroelectronics

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ST92F124JDV2TC

8/16-BIT SINGLE VOLTAGE FLASH MCU FAMILY WITH RAM, E³ ™ (EMULATED EEPROM), CAN 2.0B AND J1850 BLPD

STMicroelectronics 

ST92F124/F150/F250 - RESET AND CLOCK CONTROL UNIT (RCCU)

Figure 65. RCCU General Timing

User program execution

External

Reset

Filtered

External

Reset

CLOCK2

Boot ROM execution

20µs

< 4µs Reset phase

PLL Multiplier

clock

Internal

Reset

PLL switched on by user

PLL selected by user

INTCLK

tBRE

20479 x CLOCK1

PLL Lock-in

time

Exit from RESET

VR02113B

137/429

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