Features

Operating Range:

•          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 exceptions On-Chip Flash and SRAM:
•          Flash program memory, up to 12 Kbytes
•          Data SRAM, up to 1024 bytes
•          Boot and General Security for Program Flash 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 open drain configuration
•          All digital input pins are 5V tolerant
•          4 mA sink on all I/O pins 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 Timers/Capture/Compare:
•          Low-power, high-speed Flash technology
•          Fully static design
•          3.3V (±10%) operating voltage
•          Industrial temperature
•          Low-power consumption Packaging