Totem Pole PFC Reference Board
KM1M7AF sires integrates a high-performance CPU suitable for high-speed feedback control required for digital power supply control, a high-resolution PWM circuit, and various high-precision, high-speed analog circuits on a single chip.
This MCU is ideal for digital control of various power sources such as PFC and LLC.
- Features
- Specifications
KM1M7AF Series (32-bit Arm® Cortex®-M7) - Operating frequency: up to 160 MHz - Up to 512 KB Program Flash, Up to 64 KB Data RAM - Three 12-bit SAR ADC channels with Minimum conversion time 0.2 μs (5Msps) - Power control PWM 8 units/ 16 ch (High resolution [208 ps] 8 units/ 16 ch ) - Operating voltage: 3.3V single power supply
- System Block Diagram
