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com ST7232A 8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE ■ Memories – 8K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability.
InApplication Programming and In-Circuit Programming for HDFlash devices – 384 bytes RAM – HDFlash endurance: 100 cycles, data reten- tion: 20 years at 55°C ■ Clock, Reset And Supply Management – Clock sources: crystal/ceramic resonator oscillators and bypass for external clock – PLL for 2x frequency multiplication – Four Power Saving Modes: Halt, Active-Halt, Wait and Slow ■ Interrupt Management – Nested interrupt controller – 14 interrupt vectors plus TRAP and RESET – 6 external interrupt lines (on...

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