SiM3C157-B-GQ - Silicon Laboratories

SiM3C157-B-GQ 32-bit MCU

.......4 n 1.1.3. ARM Cortex-M3 Reference Manual...........4 1.2. Conventions ..........4 ig 2. Typical Connection Diagrams ............

Features

e - 85 nA current mode with voltage supply monitor enabled N - Low-current RTC: 350 nA internal LFO, 620 nA external crystal - 12 μs wakeup (lowest power mode); 1.5 μs analog setting time r - 275 μA/MHz active current - Clocks can be gated off from unused peripherals to save power fo - Flexible clock divider: Reduce operational frequency up to 128x Clock Sources d - Internal oscillator with PLL: 23
  –80 MHz, reduced EMI mode - Low power internal oscillator: 20 MHz and 2.5 MHz modes e - Low frequency internal oscillator: 16.4 kHz d - External oscillators: Crystal, RC, C, CMOS and RTC Crystal Temp.