技术特性

• Memories
  • 8K to 60K dual voltage FLASH Program memory or ROM with read-out protection capability, In-Application Programming and In-Circuit Programming.
  • 384 to 1.5K RAM
  • HDFlash endurance: 100 cycles, data retention: 40 years at 85˚C
• Clock, reset and supply management
  • Enhanced reset system
  • Enhanced low voltage supervisor (LVD) for main supply and auxiliary voltage detector (AVD) with interrupt capability
  • Clock sources: crystal/ceramic resonator oscillators and by-pass for external clock, clock security system.
  • Four power saving modes: Halt, Active-Halt, Wait and Slow
• Interrupt management
  • Nested interrupt controller
  • 14 interrupt vectors plus TRAP and RESET
  • MCES top level interrupt pin
  • 16 external interrupt lines (on 3 vectors)
• Up to 60 I/O ports
  • up to 60 multifunctional bidirectional I/O lines
  • up to 41 alternate function lines
  • up to 12 high sink outputs
• 5 Timers
  • Main Clock Controller with: Real time base, Beep and Clock-out capabilities
  • Configurable window watchdog timer
  • Two 16-bit timers with: 2 input captures, 2 output compares, external clock input, PWM and pulse generator modes
  • 8-bit PWM Auto-Reload timer with: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector
• 2 Communication interfaces
  • SPI synchronous serial interface
  • LINSCI asynchronous serial interface
• Brushless motor control peripheral
  • 6 high sink PWM output channels for sinewave or trapezoidal inverter control
  • Motor safety including asynchronous emergency stop and write-once registers
  • 4 analog inputs for rotor position detection (sensorless/hall/tacho/encoder)
  • Permanent magnet motor coprocessor including multiplier, programmable filters, blanking windows and event counters
  • Operational amplifier and comparator for current/voltage mode regulation and limitation
• Analog peripheral
  • 10-bit ADC with 16 input pins
• In-circuit Debug
• Instruction set
  • 8-bit Data Manipulation
  • 63 Basic Instructions with illegal opcode detection
  • 17 main Addressing Modes
  • 8 x 8 Unsigned Multiply Instruction
  • True Bit Manipulation
• Development tools
  • Full hardware/software development package

功能框图