Universal Serial Bus Features
• USB v2.0 On-the-Go compliant
• Dual role capable, can act as either Host or Device
• Low speed(1.5Mb/s) and full speed(12 Mb/s) operation in host mode
• Full speed USB operation in Device mode
• Supports 32 endpoints
• On-chip USB transceiver

CPU
• Up to 16 MIPS performance
• 16 x 16 Hardware Multiply, Single Cycle Execution
• 12-bit x 16-bit Hardware Divider
• C Compiler Optimized Instruction Set

Low Power nanoWatt
• Run, Idle and Sleep modes
• Multiple, Switchable Clock Modes for Optimum Performance and Power Management
• Run mode: 1 mA/MIPS, 2.0V Typical
• Sleep mode Current Down to 100 nA Typical
• Standby Current with 32 kHz Oscillator:2.5 uA,2.0V typical

Flash Program Memory
• Self-Reprogrammable under Software Control
• 10,000 erase/write cycles
• 20 year data retention
• EEprom emulation capable

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

Analog Features
• 10-bit ADC, 16 channels, 500k samples per second
• Three Analog comparators

Peripherals
• CTMU supports Capacitive Touch applications
• Peripheral Pin Select allows I/O remapping of many peripherals in real time
• 4xUART Modules with LIN and IrDA support, 4 Deep FIFO
• 3xSPI ™ Modules with 8 Deep FIFO
• 3xI2C™ Modules with Master and Slave Modes
• Five 16-bit Timer Modules
• Up to 9 Input Capture and 9 Output Compare/PWM with dedicated time base
• Hardware RTCC, Real-Time Clock Calendar with Alarms
• PMP, Parallel Master Port, with 16 Address Lines, and 8/16-bit Data

Ideal for low power (<100nA standby current) and connectivity applications that benefit from the availability of multiple serial ports (3xI2C, 3xSPI), 4xUARTS, and 23 independent timers. Large amounts of RAM (16kB) memory for buffering and large (up to 256kB) Enhanced Flash program memory make it ideal for embedded control and monitoring applications. PPS (peripheral pin select) aids in configuring the most efficient pin configuration of available I/O, and CTMU provides touch support for up to 64 individual buttons. Supports USB 2.0 for device, Host, and OTG with a complete and free software stack that includes a thumb drive application stack. Available in 64, 80, and 100 pin packages.

USB Application Design Center