ST72104G, ST72215G, ST72216G, ST72254G
8-BIT MCU WITH SINGLE
VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, I2C INTERFACES
PRELIMINARY DATA
Memories – 4K or 8K bytes Program memory (ROM and www.
DataSheet4U.
com single
voltage FLASH) with read-out protection and in-situ programming (remote ISP) – 256 bytes RAM s Clock, Reset and Supply Management – Enhanced reset system – Enhanced low
voltage supply supervisor with 3 programmable levels – Clock sources: crystal/ceramic resonator oscillators or RC oscillators, external clock, backup Clock Security System – Clock-out capability – 3 Power Saving Modes: Halt, Wait and Slow s Interrupt Management – 7 interrupt vectors plus TRAP and RESET – 22 exte...