STM8AF6246前往购买
STM8AF6246产品规格_产品符号_原装销售
IC先生 网络 39 2023-12-23 10:37:10
概述
STM8AF6246, STM8AF6248, STM8AF6266和STM8AF6268汽车8位微控制器提供从16到32 Kbyte的闪存程序存储器和集成的真正的数据EEPROM。
STM8A产品线的所有器件都具有以下优点:降低系统成本、性能和健壮性、开发周期短、产品寿命长。
系统成本降低得益于集成的真正的数据EEPROM高达300k的写/擦除周期和高系统集成水平与内部时钟振荡器，看门狗，和停电复位。
设备性能由时钟频率高达16 MHz的CPU和增强的特性，包括强大的I/O，独立的看门狗(具有单独的时钟源)和时钟安全系统来确保。
由于具有兼容的引脚、内存映射和模块化外设的通用系列产品架构的应用程序可扩展性，保证了较短的开发周期。
STM8A系列的先进核心采用最先进的技术，适用于3.3 V至5 V工作电源的汽车应用，从而确保了产品的使用寿命。
所有STM8A和ST7微控制器都由相同的工具支持，包括STVD/STVP开发环境，STice仿真器和低成本的第三方在线调试工具。
STM8AF6246符号图
STM8AF6246功能参数
- AEC-Q10x qualified
- 内核
- Max fCPU: 16 MHz
- Advanced STM8A core with Harvard architecture and 3-stage pipeline
- Average 1.6 cycles/instruction resulting in 10 MIPS at 16 MHz fCPUfor industry standard benchmark
- Memories
- Flash Program memory: 16 to 32 Kbyte Flash; data retention 20 years at 55 °C after 1 kcycle
- Data memory: 0.5 to 1 Kbyte true data EEPROM; endurance 300 kcycle
- RAM: 2 Kbyte
- Clock management
- Low-power crystal resonator oscillator with external clock input
- Internal, user-trimmable 16 MHz RC and low-power 128 kHz RC oscillators
- Clock security system with clock monitor
- Reset and supply management
- Wait/auto-wakeup/Halt low-power modes with user definable clock gating
- Low consumption power-on and power-down reset
- Interrupt management
- Nested interrupt controller with 32 vectors
- Up to 34 external interrupts on 5 vectors
- 计时器
- Up to 2 general purpose 16-bit PWM timers with up to 3 CAPCOM channels each (IC, OC or PWM)
- Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization
- 8-bit AR basic timer with 8-bit prescaler
- Auto-wakeup timer
- Window and independent watchdog timers
- Communication interfaces
- LINUART
- LIN 2.2 compliant, master/slave modes with automatic resynchronization
- SPI interface up to 8 Mbit/s or fMASTER/2
- I2C interface up to 400 Kbit/s
- Analog-to-digital converter (ADC)
- 10-bit accuracy, 2LSB TUE accuracy, 2LSB TUE linearity ADC and up to 10 multiplexed channels with individual data buffer
- Analog watchdog, scan and continuous sampling mode
- I/Os
- Up to 38 user pins including 10 HS I/Os
- Highly robust I/O design, immune against current injection
- Operating temperature up to 150 °C
- Qualification conforms to AEC-Q100 rev G
STM8AF6246引脚图
STM8AF6246 3D图
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