Microchip PIC18F47Q10 PIC MIC低功耗应用开发方案

Microchip公司的PIC18F27/47Q10微控制器(MCU)是28/40/44引脚器件,具有模拟,核独立和通信外设,适用于各种通用和低功耗应用.PIC18F27/47Q10 MCU具有10位ADC和计算(ADC2)自动电容分压器(CVD)技术,用于高档触摸检测,求平均值,滤波,过取样和进行自动阈值比较.此外还提供了一组核独立的外设如互补波形发生器(CWG),视窗看门狗计时器(WWDT),循环冗余校验(CRC)/存储器扫描,零交叉检测(ZCD),可配置逻辑单元(CLC)和外设引脚选择(PPS),增加了设计灵活性和降低系统成本.本文介绍了PIC18F27/47Q10系列的核特性,存储器,工作特性,节能工作模式,数字外设和模拟外设,时钟结构和可编/调试特性以及其框图,时钟源框图以及PIC18F47Q10 Curiosity Nano评估套件主要特性,电路图和引脚映射图.
PIC18F27/47Q10 microcontrollers feature analog, core independent, and communication peripherals fora wide range of general purpose and low-power applications. These 28/40/44-pin devices are equippedwith a 10-bit ADC with Computation (ADC2) automating Capacitive Voltage Divider (CVD) techniques foradvanced touch sensing, averaging, filtering, oversampling and performing automatic thresholdcomparisons. They also offer a set of core independent peripherals such as Complementary WaveformGenerator (CWG), Windowed Watchdog Timer (WWDT), Cyclic Redundancy Check (CRC)/MemoryScan, Zero-Cross Detect (ZCD), Configurable Logic Cell (CLC), and Peripheral Pin Select (PPS),providing increased design flexibility and lower system cost.
PIC18F27/47Q10主要特性:
核特性:
• C Compiler Optimized RISC Architecture
• Operating Speed:
– DC–64 MHz clock input over the full VDD range
– 62.5 ns minimum instruction cycle
• Programmable 2-Level Interrupt Priority
• 31-Level Deep Hardware Stack
• Three 8-Bit Timers (TMR2/4/6) with Hardware Limit Timer (HLT)
• Four 16-Bit Timers (TMR0/1/3/5)
• Low-Current Power-on Reset (POR)
• Power-up Timer (PWRT)
• Brown-out Reset (BOR)
• Low-Power BOR (LPBOR) Option
• Windowed Watchdog Timer (WWDT):
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