Features

• DC – 40 MIPS (40 MIPS @ 3.0-3.6V, -40°C to +85°C)
• Industrial temperature range (-40°C to +85°C)
• Extended temperature range (-40°C to +125°C)High-Performance DSC CPU:
• 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
• Sixteen 16-bit General Purpose Registers
• Two 40-bit accumulators with rounding and saturation options
• Flexible and powerful addressing modes:- 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
• Up to ±16-bit shifts for up to 40-bit data Interrupt Controller:
• 5-cycle latency
• 118 interrupt vectors
• Up to 21 available interrupt sources
• Up to 3 external interrupts
• 7 programmable priority levels
• 4 processor exceptionsOn-Chip Flash and SRAM:
• Flash program memory, up to 12 Kbytes
• Data SRAM, up to 1024 bytes
• Boot and General Security for Program FlashDigital I/O:
• Peripheral Pin Select Functionality
• Up to 21 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 with open drain configuration
• All digital input pins are 5V tolerant
• 4 mA sink on all I/O pinsSystem Management:
• Flexible clock options:- 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 sourcesPower Management:
• On-chip 2.5V voltage regulator
• Switch between clock sources in real time
• Idle, Sleep and Doze modes with fast wake-upTimers/Capture/Compare:
• Timer/Counters, up to three 16-bit timers:- Can pair up to make one 32-bit timer- 1 timer runs as Real-Time Clock with external 32.768 kHz oscillator- Programmable prescaler
• Input Capture (up to 4 channels):- Capture on up, down or both edges- 16-bit capture input functions- 4-deep FIFO on each capture
• Output Compare (up to 2 channels):- Single or Dual 16-Bit Compare mode- 16-bit Glitchless PWM ModeCommunication Modules:
• 4-wire SPI- 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
• UART- 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 RTSAnalog-to-Digital Converters (ADCs):
• 10-bit, 1.1 Msps or 12-bit, 500 Ksps conversion:- 2 and 4 simultaneous samples- Up to 10 input channels with auto-scanning- Conversion start can be manual or synchronized with 1 of 4 trigger sources- Conversion possible in Sleep mode- ±2 LSb max integral nonlinearity- ±1 LSb max differential nonlinearity CMOS Flash Technology:
• Low-power, high-speed Flash technology
• Fully static design
• 3.3V (±10%) operating voltage
• Industrial temperature
• Low-power consumptionPackaging:
• 28-pin SDIP/SOIC/QFN

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