MCU+driver integrated chip QF32MTF4AK8U7
Category: Chip
Model: QF32MTF4AK8U7
The MCU inside the package is AT32F421, it has embedded triple half-bridge gate driver to drive power MOSFETs with a current capability of 1000 mA (sink and source). The high- and low-side switches of same half-bridge cannot be simultaneously driven high(Built-in shoot-through prevention circuit for all channels with 200 ns typical dead time) The MCU has been supported both BLHELI32 and AM32. Key Feature: Core: ARM® 32-bit Cortex®-M4 CPU 120 MHz maximum frequency, with a memory protection unit (MPU) Memories: 64 KB of internal Flash memory 4 Kbytes of system memory used as a Bootloader or as a general instruction/data memory (one-time-configured) 16 Kbytes of SRAM 15x fast GPIOs that covers almost all needs for FPV ESC -1x JTAG -2x UART -1x IIC -1x Configurable SPI -3x ADC -1x Comparator (1 Common + 3 Input) Gate Driver 12x Ios for Gate driver -7V Negative Vs bias capability