PIC32MX450F256L中文资料微芯科技数据手册PDF规格书

Audio/Graphics/Touch HMI Features

•External graphics interface with up to 34 PMP pins

•Audio data communication: I2S, LJ, RJ, USB

•Audio data control interface: SPI and I2C™

•Audio data master clock:

-Generation of fractional clock frequencies

-Can be synchronized with USB clock

-Can be tuned in run-time

•Charge Time Measurement Unit (CTMU):

-Supports mTouch™ capacitive touch sensing

-Provides high-resolution time measurement (1 ns)

Advanced Analog Features

•ADC Module:

-10-bit 1 Msps rate with one Sample and Hold (S&H)

-Up to 28 analog inputs

-Can operate during Sleep mode

•Flexible and independent ADC trigger sources

•On-chip temperature measurement capability

•Comparators:

-Two dual-input Comparator modules

-Programmable references with 32 voltage points