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ST72321BAR7-Auto

STMicroelectronics
Part Number ST72321BAR7-Auto
Manufacturer STMicroelectronics
Description 8-bit MCU for automotive
Published Jun 24, 2015
Detailed Description ST72321Bxxx-Auto 8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM, ADC, 5 timers, SPI, SCI, I2C interface Feature...
Datasheet PDF File ST72321BAR7-Auto PDF File

ST72321BAR7-Auto
ST72321BAR7-Auto

Overview
ST72321Bxxx-Auto 8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM, ADC, 5 timers, SPI, SCI, I2C interface Features Memories ■ 32 to 60 Kbyte dual voltage High Density Flash (HDFlash) ROM with readout protection capability.
In-application programming and in- )circuit programming for HDFlash devices t(s■ 1 to 2 Kbyte RAM c■ HDFlash endurance: 100 cycles, data retention u20 years rodClock, reset and supply management P■ Enhanced low voltage supervisor (LVD) for main supply and auxiliary voltage detector te(AVD) with interrupt capability le■ Clock sources: crystal/ceramic resonator ooscillators, internal RC oscillator and bypass sfor external clock b■ PLL for 2x frequency multiplication O■ 4 power saving modes: Halt, Active Halt, Wait -and Slow t(s)Interrupt management c■ Nested interrupt controller u■ 14 interrupt vectors plus trap and reset d■ Top Level Interrupt (TLI) pin on 64-pin devices ro■ 15/9 external interrupt lines (on 4 vectors) P1 analog peripheral (low current coupl...


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