The N32M417 series employs a 32-bit Arm? Cortex?-M4F core with a maximum operating frequency of 128MHz It supports floating-point operations and DSP instructions integrating up to 64KB of embedded encrypted Flash and 16KB of SRAM These MCUs feature a rich set of high-performance analog devices including one 12-bit 47Msps ADC three high-speed comparators and up to four operational amplifiers They also support multiple digital communication interfaces such as U(S)ART I2C SPI and CAN The N32M417 chip integrates a three-phase brushless DC motor driver controller with 6N MOSFET drivers and supports a maximum operating voltage of 250V
? Arm? Cortex?-M4F @128MHz 160DMIPS built-in 1KB instruction cache supports Flash acceleration unit for zero-wait execution
? Driver Features
- Operating voltage range: 5V~20V
- Compatible with 33V/5V/15V logic levels
- +15A/-18A pull-up/pull-down current capability
- Integrated VCC and VBS undervoltage protection
- Shoot-through protection
- 250ns (typ) dead time
? Encrypted Memory
- 64KB on-chip Flash supports encrypted storage and partition management 10000 erase/write cycles 10-year data retention
- 16KB on-chip SRAM retains data in Stop2 mode configurable retention in Standby mode
? Power Management
- Supports five modes: Run Sleep Stop0 Stop2 and Standby
? High-Performance Analog Interfaces
- One 12-bit 47Msps ADC up to 11 external single-ended input channels 4 internal single-ended input channels
- Three high-speed comparators with built-in 64-level adjustable reference
- Four operational amplifiers
? Clock Support
- Supports internal RC or external crystal clock input
? Reset
- Supports power-on/power-off/external pin reset
- Supports watchdog reset software reset
- Programmable voltage detection
? GPIO
- Supports up to 19 GPIOs
? Communication Interfaces
- Three U(S)ART interfaces including two USART interfaces (supporting 1xISO7816 1xIrDA LIN)
- Two SPI interfaces with master mode rates up to 28Mbps (non-CRC mode) / 20Mbps (CRC mode) slave mode rates up to 32Mbps supporting I2S communication
- Two I2C interfaces with rates up to 1MHz configurable as master or slave dual-address response in slave mode
- One CAN 20AB interface with rates up to 1Mbps
? DMA Controller
- One high-speed DMA controller supporting 8 channels with configurable source and destination addresses
? RTC
- Real-time clock supporting leap year calendar alarm events periodic wakeup internal and external clock calibration
? Timers
- Two 16-bit advanced timers with 78nS control precision supporting 14 complementary PWM outputs
- Four 16-bit general-purpose timers supporting input capture/output compare/PWM output
- One 16-bit basic timer
- One 16-bit low-power timer
- One 24-bit SysTick timer
- One 14-bit window watchdog (WWDG)
- One 12-bit independent watchdog (IWDG)
? Security Features
- Encrypted Flash storage multi-user partition management (MMU)
- CRC16/32 calculation
- Support for write protection (WRP) multiple read protection (RDP) levels (L0/L1/L2)
- Support for secure boot encrypted program download secure updates
- Support for external clock failure detection anti-tamper monitoring
? Identifiers
- 96-bit UID and 128-bit UCID
? High-Reliability Working Environment
- Operating Voltage:
- Operating Temperature: -40℃~105℃
- ESD: ±2kV (HBM)
