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