Power Management:

• On-Chip 2.5V Voltage Regulator

• Switch between Clock Sources in Real Time

• Idle, Sleep and Doze modes with Fast Wake-up andTwo-Speed Start-up

• Run mode: 1 mA/MIPS, 2.0V Typical

• Standby Current with 32 kHz Oscillator: 2.6 A,2.0V TypicalHigh-Performance CPU:

• Modified Harvard Architecture

• Up to 16 MIPS Operation at 32 MHz

• 8 MHz Internal Oscillator

• 17-Bit x 17-Bit Single-Cycle Hardware Multiplier

• 32-Bit by 16-Bit Hardware Divider

• 16 x 16-Bit Working Register Array

• C Compiler Optimized Instruction Set Architecture withFlexible Addressing modes

• Linear Program Memory Addressing, Up to 12 Mbytes

• Linear Data Memory Addressing, Up to 64 Kbytes

• Two Address Generation Units for Separate Read andWrite Addressing of Data MemoryAnalog Features:

• 10-Bit, Up to 16-Channel Analog-to-Digital (A/D)Converter at 500 ksps:- Conversions available in Sleep mode

• Three Analog Comparators with Programmable Input/Output Configuration

• Charge Time Measurement Unit (CTMU)

Peripheral Features:

• Peripheral Pin Select:

- Allows independent I/O mapping of manyperipherals at run time

- Continuous hardware integrity checking and safetyinterlocks prevent unintentional configuration changes

- Up to 46 available pins (100-pin devices)

• Three 3-Wire/4-Wire SPI modules (supports4 Frame modes) with 8-Level FIFO Buffer

• Three I2C™ modules support Multi-Master/Slave modesand 7-Bit/10-Bit Addressing

• Four UART modules:

- Supports RS-485, RS-232, LIN/J2602 protocolsand IrDA®

- On-chip hardware encoder/decoder for IrDA

- Auto-wake-up and Auto-Baud Detect (ABD)

- 4-level deep FIFO buffer

• Five 16-Bit Timers/Counters with Programmable Prescaler

• Nine 16-Bit Capture Inputs, each with aDedicated Time Base

• Nine 16-Bit Compare/PWM Outputs, each with aDedicated Time Base

• 8-Bit Parallel Master Port (PMP/PSP):

- Up to 16 address pins

- Programmable polarity on control lines

• Hardware Real-Time Clock/Calendar (RTCC):

- Provides clock, calendar and alarm functions

• Programmable Cyclic Redundancy Check (CRC) Generator

• Up to 5 External Interrupt Sources