ST7PLIT110BF0M3 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST7PLIT110BF0M3

8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI

STMicroelectronics 

ST7LITE1xB

Figure 14. Clock Management Block Diagram

7

PLLDIV2

7

0

CR9 CR8 CR7 CR6 CR5 CR4 CR3 CR2

RCCR

0

PLLTST

7

lock32 CR1 CR0

0

SICSR

Tunable

1% RC Oscillator

fCPU

PLL

8MHz -> 32MHz

12-BIT

AT TIMER 2

CLKIN

OSC,PLLOFF,

CLKSEL[1:0]

Option bits

CLKIN

CLKIN

CLKIN

/OSC1

OSC2

OSC

1-16 MHZ

fOSC

/32 DIVIDER

/2

DIVIDER

PLL 1MHz -> 8MHz

PLL 1MHz -> 4MHz

CLKIN/2

OSC /2

DIVIDER

8-BIT

LITE TIMER 2 COUNTER

fOSC/32 1

fOSC 0

RC OSC

ck_pllx4x8

/2

plldiv2

CLKIN/2

OSC/2

fOSC

OSC,PLLOFF,

CLKSEL[1:0]

Option bits

fLTIMER

(1ms timebase @ 8 MHz fOSC)

fCPU

TO CPU AND

PERIPHERALS

MCO SMS MCCSR

fCPU

MCO

Note: The PLL cannot be used with the external resonator oscillator

26/159

1

Share Link: