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器件3D模型￥ 5.825
PIC18F47K42-I/ML 其他数据使用手册 - Microchip（微芯）
制造商:
Microchip（微芯）
封装:
QFN-44
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P5P23P283P343P353P473P658P659Hot
典型应用电路图在P596P659
原理图在P26P79P91P100P109P177P227P229P230P273P284P296
封装尺寸在P771
标记信息在P767P768P769P770
封装信息在P767P772P773P774P776P780P781P782P784P785P786P787
功能描述在P226
技术参数、封装参数在P93P173P174P178P204P644P645P745P751P752P754P755
应用领域在P77P654
电气规格在P173P174P178P204P645
导航目录
PIC18F47K42-I/ML数据手册
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若手册格式错乱，请下载阅览PDF原文件
2017 Microchip Technology Inc. Preliminary DS40001919A-page 3
PIC18(L)F26/27/45/46/47/55/56/57K42
Analog Peripherals
• Analog-to-Digital Converter with Computation
(ADC
2
):
- 12-bit with up to 35 external channels
- Automated post-processing
- Automated math functions on input signals:
averaging, filter calculations, oversampling
and threshold comparison
- Operates in Sleep
- Integrated charge pump for improved low-
voltage operation
• Hardware Capacitive Voltage Divider (CVD):
- Automates touch sampling and reduces soft-
ware size and CPU usage when touch or
proximity sensing is required
- Adjustable sample and hold capacitor array
- Two guard ring output drives
• Temperature Sensor
- Internal connection to ADC
- Can be calibrated for improved accuracy
• Two Comparators:
- Low-Power/High-Speed mode
- Fixed Voltage Reference at noninverting
input(s)
- Comparator outputs externally accessible
• 5-bit Digital-to-Analog Converter (DAC):
- 5-bit resolution, rail-to-rail
- Positive Reference Selection
- Unbuffered I/O pin output
- Internal connections to ADCs and
comparators
• Voltage Reference
- Fixed Voltage Reference with 1.024V, 2.048V
and 4.096V output levels
Flexible Oscillator Structure
• High-Precision Internal Oscillator
- Selectable frequency range up to 64 MHz
- ±1% at calibration (nominal)
• Low-Power Internal 32 kHz Oscillator
(LFINTOSC)
• External 32 kHz Crystal Oscillator (SOSC)
• External Oscillator Block with:
- x4 PLL with external sources
- Three crystal/resonator modes up to 20 MHz
- Three external clock modes up to 20 MHz
• Fail-Safe Clock Monitor
• Oscillator Start-up Timer (OST)
- Ensures stability of crystal oscillator sources
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