Atmel ATSAM4LC2A低功耗32位ARM Cortex-M4 MCU开发方案

– Four Analog Comparators (ACIFC) with Optional Window Detection – Capacitive Touch Module (CATB) supporting up to 32 buttons

– Audio Bitstream DAC (ABDACB) Suitable for Stereo Audio

– Inter-IC Sound (IISC) Controller, Compliant with Inter-IC Sound (I2S) Specification

– Peripheral Event System for Direct Peripheral to Peripheral Communication – 32-bit Cyclic Redundancy Check Calculation Unit (CRCCU)

– Random generator (TRNG)

– Parallel Capture Module (PARC)

– Glue Logic Controller (GLOC)

I/O

– Up to 75 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and slew-rate control

– Up to Six High-drive I/O Pins

Single 1.68-3.6V Power Supply

Packages

– 100-lead LQFP, 14 x 14 mm, pitch 0.5 mm/100-ball VFBGA, 7x7 mm, pitch 0.65 mm

– 64-lead LQFP, 10 x 10 mm, pitch 0.5 mm/64-pad QFN 9x9 mm, pitch 0.5 mm – 64-ball WLCSP, 4,314x4,434 mm, pitch 0.5 mm for SAM4LC4/2 and SAM4LS4/2 series

– 64-ball WLCSP, 5,270x5,194 mm, pitch 0.5 mm for SAM4LC8 and SAM4LS8 series

– 48-lead LQFP, 7 x 7 mm, pitch 0.5 mm/48-pad QFN 7x7 mm, pitch 0.5 mm