ARM®-based Cortex®-M4 32bit MCU + FPU single-cycle multiplication and HW division, 90 DMIPS (from CCM), DSP instruction and MPU (memory protection unit). Supports CAN interface (2.0B Active), Two I2C fast mode plus (1Mbit/s) with 20mA current sink, SMBus/PMBus, wakeup from STOP, up to five USART/UARTs (ISO 7816 interface, LIN, IrDA, modem control), up to three SPIs, two with multiplexed half/full duplex I2S interface, 4 to 16 programmable bit frames, USB 2.0 full speed interface, infrared transmitter communication interfaces. • Routine booster: 8Kbytes of SRAM on instruction and data bus with HW parity check (CCM)• Reset and supply management (power-on/power-down reset, programmable voltage detector)• low power modes: sleep, stop and standby• Clock management (internal 8MHz RC with x 16 PLL option, internal 40KHz oscillator)• Up to 87 fast I/Os, interconnect matrix, 12channel DMA controller• Two 12bit DAC and 7 fast rail to rail analogue comparators• Up to 24 capacitive sensing channels supporting touch key, linear and rotary touch sensors• Up to 13 timers and 96bit unique ID• Calendar RTC with alarm, periodic wakeup from stop/standby• Serial wire debug, Cortex®-M4 with FPU ETM, JTAG
Серия | stm32 f3 |
Ядро | ARM Cortex-M4 |
Ширина шины данных | 32-бит |
Тактовая частота | 72 мгц |
Количество входов/выходов | 37 |
Объем памяти программ | 256 кбайт(256k x 8) |
Тип памяти программ | flash |
Объем RAM | 40k x 8 |
Наличие АЦП/ЦАП | ацп 15x12b/цап 2x12b |
Встроенные интерфейсы | can, i2c, irda, lin, spi, uart, usb |
Встроенная периферия | dma, i2s, por, pwm, wdt |
Напряжение питания | 2…3.6 в |
Рабочая температура | -40…+85c |
Корпус | lqfp-48(7x7) |
Вес, г | 1.4 |