Operating Range: DC – 40 MIPS (40 MIPS at 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 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 Timers/Capture/Compare/PWM: 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 mode Interrupt Controller: 5-cycle latency 118 interrupt vectors Up to 26 available interrupt sources Up to 3 external interrupts 7 programmable priority levels 4 processor exceptions Digital 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 output drain configuration All digital input pins are 5V tolerant 4 mA sink on all I/O pins On-Chip Flash and SRAM: Flash program memory, up to 12 Kbytes Data SRAM, up to 1 Kbyte Boot and General Security for Program Flash System 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 sources Power Management: On-chip 2.5V voltage regulator Switch between clock sources in real time Idle, Sleep and Doze modes with fast wake-up Package options: 28-pin SDIP, SOIC and QFN