STM8AF6223IPCX

STM8 16MHz 闪存：4K@x8bit RAM：1KB

The STM8AF6213, STM8AF6223, STM8AF6223A and STM8AF6226 automotive 8-bit microcontrollers offer 4 to 8 Kbytes of Flash program memory, plus integrated true data EEPROM. The STM8S series and STM8AF series 8-bit microcontrollers reference manual RM0016 refers to devices in this family as low-density. They provide the following benefits: performance, robustness and reduced system cost.

Device performance and robustness are ensured by advanced core and peripherals made in a state-of-the-art technology, a 16 MHz clock frequency, robust I/Os, independent watchdogs with separate clock source, and a clock security system.

The system cost is reduced thanks to an integrated true data EEPROM for up to 300 kwrite/erase cycles and a high system integration level with internal clock oscillators, watchdog, and brown-out reset.

Full documentation is offered as well as a wide choice of development tools.

**Key Features**

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AEC-Q100 qualified

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Core

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Max fCPU : 16 MHz

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Advanced STM8A core with Harvard architecture and 3-stage pipeline

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Extended instruction set

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Memories

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Program memory: 4 to 8 Kbyte Flash program; data retention 20 years at 55 °C after 1 kcycle

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Data memory: 640 byte true data EEPROM; endurance 300 kcycle

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RAM: 1 Kbyte

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Clock management

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Low-power crystal resonator oscillator with external clock input

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Internal, user-trimmable 16 MHz RC and low-power 128 kHz RC oscillators

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Clock security system with clock monitor

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Reset and supply management

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Wait/auto-wakeup/Halt low-power modes with user definable clock gating

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Low-consumption power-on and power-down reset

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Interrupt management

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Nested interrupt controller with 32 interrupts

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Up to 28 external interrupts on 7 vectors

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Timers

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Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

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16-bit general purpose timer with 3 CAPCOM channels each IC, OC, PWM

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8-bit AR basic timer with 8-bit prescaler

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Auto-wakeup timer

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Window and independent watchdog timers

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I/Os

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Up to 28 I/Os on a 32-pin package including 21 high sink outputs

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Highly robust I/O design, immune against current injection

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Communication interfaces

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LINUART LIN 2.2 compliant, master/slave modes with automatic resynchronization

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SPI interface up to 8 Mbit/s or fMASTER /2

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I2 C interface up to 400 Kbit/s

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Analog to digital converter ADC

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10-bit, ± 1 LSB ADC with up to 7 muxed channels + 1 internal channel, scan mode and analog watchdog

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Internal reference voltage measurement

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Operating temperature up to 150 °C