Operating Range: • Up to 40 MIPS operation (@ 3.0-3.6V): - Industrial temperature range (-40°C to +85°C) - Extended temperature range (-40°C to +125°C) • Up to 20 MIPS operation (@ 3.0-3.6V): - High temperature range (-40°C to +150°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 one word/one 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 • Up to 21 available interrupt sources • Up to three external interrupts • Seven programmable priority levels • Four processor exceptions On-Chip Flash and SRAM: • Flash program memory (up to 32 Kbytes) • Data SRAM (2 Kbytes) • Boot and General Security for Program Flash Digital I/O: • Peripheral Pin Select Functionality • Up to 35 programmable digital I/O pins • Wake-up/Interrupt-on-Change for up to 31 pins • Output pins can drive from 3.0V to 3.6V • Up to 5.5V output with open drain configuration on 5V tolerant pins with external pull-up • 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: • Timer/Counters, up to three 16-bit timers: - Can pair up to make one 32-bit timer - One timer runs as Real-Time Clock with 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 • Output Compare (up to 2 channels): - Single or Dual 16-bit Compare mode - 16-bit Glitchless PWM Mode Communication 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 RTS Analog-to-Digital Converters (ADCs): • 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 CMOS Flash Technology: • Low-power, high-speed Flash technology • Fully static design • 3.3V (±10%) operating voltage • Industrial and extended temperature • Low-power consumption Packaging: • 28-pin SPDIP/SOIC/SSOP/QFN-S • 44-pin QFN/TQFP
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