详细说明：

CPU Up to 16 MIPS performance 16 x 16 Hardware Multiply, Single Cycle Execution 32-bit x 16-bit Hardware Divider C Compiler Optimized Instruction Set System Internal oscillator support - 31 kHz to 8 MHz, up to 32 MHz with 4X PLL On-chip LDO Voltage Regulator JTAG Boundary Scan and Flash Memory Program Support Fail-Safe Clock Monitor – allows safe shutdown if clock fails Watchdog Timer with separate RC oscillator nanoWatt Power Managed Modes Run, Idle and Sleep modes Multiple, Switchable Clock Modes for Optimum Performance and Power Management Analog Features 10-bit ADC, 16 channels, 500k samples per second Two Analog comparators Peripherals 2 UART Modules with LIN and IrDA support, 4 Deep FIFO 2 SPI ™ Modules with 8 Deep FIFO 2 I2C™ Modules with Master and Slave Modes Five 16-bit Timer Modules Up to 5 Input Capture and 5 Output Compare / PWM Hardware RTCC, Real-Time Clock Calendar with Alarms PMP, Parallel Master Port, with 16 Address Lines, and 8/16-bit Data