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ST7232A

STMicroelectronics
Part Number ST7232A
Manufacturer STMicroelectronics
Description 8-BIT MCU
Published Apr 27, 2015
Detailed Description www.DataSheet4U.com ST7232A 8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE ■ Memories – 8K dual voltag...
Datasheet PDF File ST7232A PDF File

ST7232A
ST7232A

Overview
www.
DataSheet4U.
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 4 vectors) ■ Up to 32 I/O Ports – 24 multifunctional bidirectional I/O lines – 17 alternate function lines – 10 high sink outputs ■ 4Timers – Main Clock Controller with: Real time base, Beep and Clock-out capabilities – Configurable watchdog timer – two 16-bit Timers with: 2 input captures, 2 out- ...


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