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ST7232AK2-Auto：8-bit MCU for automotive, 16 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI

Key Features

• 1 analog peripheral (low current coupling)10-bit ADC with up to 12 robust input ports
• 2 communications interfacesSPI synchronous serial interfaceSCI asynchronous serial interface
• Development toolsFull hardware/software development packageIn-circuit testing capability
• Memories8K dual voltage high density Flash (HDFlash) or ROM with read-out protection capability. In-application programming and in-circuit programming for HDFlash devices384 bytes RAMHDFlash endurance: 100 cycles, data retention: 20 years at 55°C
• Interrupt managementNested interrupt controller14 interrupt vectors plus TRAP and reset6 external interrupt lines (on 4 vectors)
• Clock, reset and supply managementClock sources: crystal/ceramic resonator oscillators and bypass for external clockPLL for 2x frequency multiplicationFour power saving modes: halt, active halt, wait and slow
• 4 timersMain clock controller with: real time base, beep and clock-out capabilitiesConfigurable watchdog timerTwo 16-bit timers with: 2 input captures, 2 output compares, PWM and pulse generator modes
• Instruction set8-bit data manipulation63 basic instructions17 main addressing modes8 x 8 unsigned multiply instruction
• Up to 32 I/O ports32/24 multifunctional bidirectional I/O lines22/17 alternate function lines12/10 high sink outputs

产品规格

应用手册

Technical Notes & Articles

Hardware Development Tools

样片和购买

质量和可靠性