megawin

BLDC MCU

BLDC Base Line

MD Series

MDRFD0

Motor Controller (MOC)
- Estimated Angle Phase Lock Loop (PLL)
- Field Oriental Control (FOC) Square-Wave Solutions
- Slide Mode Rotor Position Estimated (SMO)
- Space Vector PWM (SVPWM)
- Supports Digital OCP and Analog OCP (Over Current Protection)
- Supports Initial Angle Estimated (IAE)
- Programmable Dead Band
Gate Driver
- Integrated 600V 3-phase gate-driver
- Shoot-through protection
- Under voltage lockout for VCC15 and VBS
- Built-in 15V/5V LDO
Embedded MCU
- MCS®-51 Compatible
- 1T 8052 Central Processing Unit
- 4.5V to 5.5V Operation Range
- 4 Level Priority Interrupt
- 13 Interrupt Sources
- 1 Exterrupt Interrupts (INT1N)
  
  2 External Interrupts (INT0N, INT1N)
  
  2 External OCP Interrupts (AOCP, OCP)
- Memory Size:
  
  8KB Flash Program Memory
  
  256 x 8-bit IRAM
  
  512 x 8-bit XRAM
- Up to 25 General-Purpose Input / Output (GPIO) Pins
- Three 16-bit Timer/Counters
- Watchdog (WD) Timer
- 8CH 10-bit ADC & 1CH 10-bit DAC
- Full Duplex UART Serial Channel
- Fast Multiplication-Division Unit (MDU): 16*16,32/16, 16/16, 32-bit L/R shifting and 32-bit normalization

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