Operating Range:

• Up to 40 MIPS operation (at 3.0-3.6V):
• Industrial temperature range (-40°C to +85°C)
• Extended temperature range (-40°C to +125°C)

High-Performance 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
• 71 base instructions: mostly 1 word/1 cycle
• Flexible and powerful addressing modes
• Software stack
• 16 x 16 multiply operations
• 32/16 and 16/16 divide operations
• Up to ±16-bit shifts for up to 40-bit data

On-Chip Flash and SRAM:

• Flash program memory
• Data SRAM
• Boot, Secure, and General Security for program Flash

Direct Memory Access (DMA):

• 8-channel hardware DMA
• Up to 2 Kbytes dual ported DMA buffer area (DMA RAM) to store data transferred via DMA:
  • Allows data transfer between RAM and a peripheral while CPU is executing code (no cycle stealing)
• Most peripherals support DMA

Timers/Capture/Compare/PWM:

• Timer/Counters, up to five 16-bit timers:
  • Can pair up to make two 32-bit timers
  • One timer runs as a Real-Time Clock with an 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 four channels):
  • Single or Dual 16-bit Compare mode
  • 16-bit Glitchless PWM mode
• Hardware Real-Time Clock/Calendar (RTCC):
  • Provides clock, calendar, and alarm functions

Interrupt Controller:

• 5-cycle latency
• 118 interrupt vectors
• Up to 45 available interrupt sources
• Up to three external interrupts
• Seven programmable priority levels
• Five processor exceptions

Digital I/O:

• Peripheral pin Select functionality
• Up to 35 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 output with open drain configuration
• All digital input pins are 5V tolerant
• 4 mA sink on all I/O pins

Communication Modules:

• 4-wire SPI (up to two modules):
  • 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 (up to two modules):
  • 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
• Parallel Master Slave Port (PMP/EPSP):
  • Supports 8-bit or 16-bit data
  • Supports 16 address lines
  • Programmable Cyclic Redundancy Check (CRC):
    • Programmable bit length for the CRC generator polynomial (up to 16-bit length)
    • 8-deep, 16-bit or 16-deep, 8-bit FIFO for data input

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

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

Comparator Module:

• Two analog comparators with programmable input/output configuration

CMOS Flash Technology:

• Low-power, high-speed Flash technology
• Fully static design
• 3.3V (±10%) operating voltage
• Industrial and Extended temperature
• Low power consumption