ST7LITE20F2 STMicroelectronics, ST7LITE20F2 Datasheet - Page 30

• Manufacturer Part Number: ST7LITE20F2
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
• Manufacturer: STMicroelectronics

Specifications of ST7LITE20F2

• 8 Kbytes Single Voltage Flash Program Memory With Read-out Protection, In-circuit Programming And In-application Programming (icp And Iap). 10k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55˚C.
• Clock Sources: Internal 1% RC oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-Halt, Wait and Slow, Auto Wake Up From Halt

ST7LITE2
Figure 18. Reset and Supply Management Block Diagram
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1
RESET
V
V
SS
DD
RESET SEQUENCE
MANAGER
(RSM)
TIMER (WDG)
WATCHDOG
SICSR
0
SYSTEM INTEGRITY MANAGEMENT
0
0
WDGRF
AUXILIARY VOLTAGE
LOCKED
LOW VOLTAGE
STATUS FLAG
DETECTOR
DETECTOR
(AVD)
(LVD)
LVDRF
AVDF
AVD Interrupt Request
AVDIE