Datasheet Summary
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ST7232A
8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
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- 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 retention: 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...
