AC164343

deal 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.

• 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
• nanoWatt Power Managed Modes
• 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<