ST7FLITE29 STMICROELECTRONICS [STMicroelectronics], ST7FLITE29 Datasheet - Page 25

• Manufacturer Part Number: ST7FLITE29
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Figure 13. Clock Management Block Diagram
CLKIN
CLKIN
/OSC1
OSC2
1-16 MHZ
or 32kHz
f
CR7
OSC
OSC
OSCRANGE[2:0]
OSC,PLLOFF,
CLKIN
CLKIN
CR6
/32 DIVIDER
Option bits
CR5
1% RC
Tunable
CR4
Oscillator
CR3
OSC
DIVIDER
CR2
LITE TIMER 2 COUNTER
/2
f
f
OSC
OSC
MCO
DIVIDER
CR1
/32
/2
8-BIT
SMS
f
1
CPU
0
CR0
MCCSR
PLL 1MHz -> 8MHz
PLL 1MHz -> 4MHz
CLKIN/2
RCCR
8MHz -> 32MHz
PLL
(1ms timebase @ 8 MHz f
f
LTIMER
RC OSC
PLLx4x8
CLKIN/2
OSC/2
f
CPU
OSCRANGE[2:0]
OSC,PLLOFF,
Option bits
AT TIMER 2
TO CPU AND
PERIPHERALS
12-BIT
f
CPU
f
OSC
OSC
ST7LITE2
)
25/131
MCO
1