产品特性

• Up to 40 MIPS operation (at 3.0-3.6V): Industrial temperature range (-40°C to +85°C) Extended temperature range (-40°C to +125°C)
• Industrial temperature range (-40°C to +85°C)
• Extended temperature range (-40°C to +125°C)
• Modified Harvard architecture
• C compiler optimized instruction set
• 16-bit wide data path
• 24-bit wide instructions
• Linear program memory addressing up to 4M instruction words
• Linear data memory addressing up to 64 Kbytes
• 83 base instructions: mostly 1 word/1 cycle
• Two 40-bit accumulators with rounding and saturation options
• Flexible and powerful addressing modes: Indirect Modulo Bit-Reversed
• Indirect
• Modulo
• Bit-Reversed
• Software stack
• 16 x 16 fractional/integer multiply operations
• 32/16 and 16/16 divide operations
• Single-cycle multiply and accumulate: Accumulator write back for DSP operations Dual data fetch
• Accumulator write back for DSP operations
• Dual data fetch
• Up to ±16-bit shifts for up to 40-bit data
• Flash program memory
• Data SRAM
• Boot, Secure, and General Security for program Flash
• 8-channel hardware DMA
• Up to 2 Kbytes dual ported DMA buffer area (DMA RAM) to store data transferred via DMA: Allows data transfer between RAM and a peripheral while CPU is executing code (no cycle stealing)
• Allows data transfer between RAM and a peripheral while CPU is executing code (no cycle stealing)
• Most peripherals support DMA
• Timer/Counters, up to five 16-bit timers: Can pair up to make two 32-bit timers One timer runs as a Real-Time Clock with an external 32.768 kHz oscillator Programmable prescaler
• Can pair up to make two 32-bit timers
• One timer runs as a Real-Time Clock with an external 32.768 kHz oscillator
• Programmable prescaler
• Input Capture (up to four channels): Capture on up, down or both edges 16-bit capture input functions 4-deep FIFO on each capture
• Capture on up, down or both edges
• 16-bit capture input functions
• 4-deep FIFO on each capture
• Output Compare (up to four channels): Single or Dual 16-bit Compare mode 16-bit Glitchless PWM mode
• Single or Dual 16-bit Compare mode
• 16-bit Glitchless PWM mode
• Hardware Real-Time Clock/Calendar (RTCC): Provides clock, calendar, and alarm functions
• Provides clock, calendar, and alarm functions
• 5-cycle latency
• 118 interrupt vectors
• Up to 49 available interrupt sources
• Up to three external interrupts
• Seven programmable priority levels
• Five processor exceptions
• Peripheral pin Select functionality
• Up to 35 programmable digital I/O pins
• Wake-up/Interrupt-on-Change for up to 21 pins
• Output pins can drive from 3.0V to 3.6V
• Up to 5V output with open drain configuration
• All digital input pins are 5V tolerant
• 4 mA sink on all I/O pins
• Flexible clock options: External, crystal, resonator, internal RC Fully integrated Phase-Locked Loop (PLL) Extremely low jitter PLL
• External, crystal, resonator, internal RC
• Fully integrated Phase-Locked Loop (PLL)
• Extremely low jitter PLL
• Power-up Timer
• Oscillator Start-up Timer/Stabilizer
• Watchdog Timer with its own RC oscillator
• Fail-Safe Clock Monitor
• Reset by multiple sources
• On-chip 2.5V voltage regulator
• Switch between clock sources in real time
• Idle, Sleep, and Doze modes with fast wake-up
• 10-bit, 1.1 Msps or 12-bit, 500 Ksps conversion: Two and four simultaneous samples (10-bit ADC) Up to 13 input channels with auto-scanning Conversion start can be manual or synchronized with one of four trigger sources Conversion possible in Sleep mode ±2 LSb max integral nonlinearity ±1 LSb max differential nonlinearity
• Two and four simultaneous samples (10-bit ADC)
• Up to 13 input channels with auto-scanning
• Conversion start can be manual or synchronized with one of four trigger sources
• Conversion possible in Sleep mode
• ±2 LSb max integral nonlinearity
• ±1 LSb max differential nonlinearity
• Codec interface
• Supports I2S and AC.97 protocols
• Up to 16-bit data words, up to 16 words per frame
• 4-word deep TX and RX buffers
• Two analog comparators with programmable input/output configuration
• Low-power, high-speed Flash technology
• Fully static design
• 3.3V (±10%) operating voltage
• Industrial and Extended temperature
• Low power consumption
• 4-wire SPI (up to two modules): Framing supports I/O interface to simple codecs Supports 8-bit and 16-bit data Supports all serial clock formats and sampling modes
• Framing supports I/O interface to simple codecs
• Supports 8-bit and 16-bit data
• Supports all serial clock formats and sampling modes
• I2C.: Full Multi-Master Slave mode support 7-bit and 10-bit addressing Bus collision detection and arbitration Integrated signal conditioning Slave address masking
• Full Multi-Master Slave mode support
• 7-bit and 10-bit addressing
• Bus collision detection and arbitration
• Integrated signal conditioning
• Slave address masking
• UART (up to two modules): Interrupt on address bit detect Interrupt on UART error Wake-up on Start bit from Sleep mode 4-character TX and RX FIFO buffers LIN bus support IrDA® encoding and decoding in hardware High-Speed Baud mode Hardware Flow Control with CTS and RTS
• Interrupt on address bit detect
• Interrupt on UART error
• Wake-up on Start bit from Sleep mode
• 4-character TX and RX FIFO buffers
• LIN bus support
• IrDA® encoding and decoding in hardware
• High-Speed Baud mode
• Hardware Flow Control with CTS and RTS
• Parallel Master Slave Port (PMP/EPSP): Supports 8-bit or 16-bit data Supports 16 address lines
• Supports 8-bit or 16-bit data
• Supports 16 address lines
• Programmable Cyclic Redundancy Check (CRC): Programmable bit lengt
• Programmable bit lengt

技术参数