產品資訊

BLDC ASIC Line

MA853

  • MCU

    ·         Cortex®­M0, frequency up to 48MHz.

    ·         Memory (16KB embedded Flash storage and 2KB SRAM.)

    ·         Built-in 48MHz HSI high-speed oscillator.

    ·         Multiple low power modes include Sleep mode, Stop mode and Deep Stop mode.

    ·         5 timers:

        One 16-bit 4-channel advanced timer (TIM1), capable of generating four PWM outputs or three complementary PWM pairs, support center- or edge-aligned PWM mode, support hardware dead time insertion and fault brake, support PWM phase-shift output mode.

        One 16-bit 4-channel general purpose timer (TIM3), capable of generating four PWM outputs or capture four channel input signals, support decode of hall sensor and quadrature encoder, support infrared decode.

        One 16-bit basic timer (TIM14), capable of generating one PWM output or capture one channel input signal.

        One watchdog timer equipped with independent clock source (IWDG).

        One 24-bit Systick timer.

    ·         Up to 10 fast I/O ports:

        All I/O ports can be mapped to 10 external interrupts.

        All I/O ports can accept input or generate output signal voltage level is not higher than VDD.

    ·         One USART1.

    ·         One 12-bit ADC (Analog-to-Digital converter) supports 1M SPS conversion rate, with 8 external inputs and 1 internal input that can sample on-chip voltage sensor.

    ·         Embedded CRC engine

    ·         Serial Wire Debug (SWD) for debug function.

    ·         Operating temperature range includes -40°C ~ 105°C industrial tier.

    MCD

    ·         1-Hall sine wave PWM drive

    ·         Pre-driver for external N-ch MOSFET

    ·         Closed loop speed control, configurable speed curve

    ·         Adjustable driving current for the gate of external MOSFET

    ·         Operating voltage range: 5 to 16 V

    ·         Serial interface

    ·         Standby mode

    ·         Soft start

    ·         Output RPM information

    ·         Built-in protection features:
    Under Voltage Lock Out (UVLO), Under voltage protection for the charge pump,
    Over Voltage Protection (OVP), Lock detection, Thermal Shutdown (TSD),
    Over Current limitation (OCL), Over current protection (ISD)

Document

DataSheet - BLDC MCU

page

top

我們的網站會透過瀏覽器 Cookies 提供您客製化操作體驗、社群媒體功能,並會透過其分析網站流量等統計數據,若繼續使用本網站,代表您同意我們使用瀏覽器 Cookies 為您提供服務。《了解更多》