Product Brief PIC18F27Q10 (Microchip) - 3
| Hersteller | Microchip |
| Beschreibung | Microcontrollers feature analog, core independent, and communication peripherals for a wide range of general purpose and low-power applications |
| Seiten / Seite | 15 / 3 — PIC18F2X/4XQ10. Analog Peripherals. Clocking Structure. Product Brief |
| Dateiformat / Größe | PDF / 239 Kb |
| Dokumentensprache | Englisch |
PIC18F2X/4XQ10. Analog Peripherals. Clocking Structure. Product Brief
Textversion des Dokuments
PIC18F2X/4XQ10
– Interrupt-on-change on all pins – Input level selection control • Programmable CRC with Memory Scan: – Reliable data/program memory monitoring for Fail-Safe operation (e.g., Class B) – Calculate CRC over any portion of Flash or EEPROM – High-speed or background operation • Hardware Limit Timer (TMR2/4/6+HLT): – Hardware monitoring and Fault detection • Peripheral Pin Select (PPS): – Enables pin mapping of digital I/O • Data Signal Modulator (DSM)
Analog Peripherals
• 10-Bit Analog-to-Digital Converter with Computation (ADC2): – Up to 35 external channels – Conversion available during Sleep – Four internal analog channels – Internal and external trigger options – Automated math functions on input signals: • Averaging, filter calculations, oversampling and threshold comparison – 8-bit hardware acquisition timer • Hardware Capacitive Voltage Divider (CVD) Support: – 8-bit precharge timer – Adjustable Sample-and-Hold capacitor array – Guard ring digital output drive • Zero-Cross Detect (ZCD): – Detect when AC signal on pin crosses ground • 5-Bit Digital-to-Analog Converter (DAC): – Output available externally – Programmable 5-bit voltage (% of VDD,[VREF+ - VREF-], FVR) – Internal connections to comparators and ADC • Two Comparators (CMP): – Four external inputs – External output via PPS • Fixed Voltage Reference (FVR) Module: – 1.024V, 2.048V and 4.096V output levels – Two buffered outputs: One for DAC/CMP and one for ADC
Clocking Structure
• High-Precision Internal Oscillator Block (HFINTOSC): – Selectable frequencies up to 64 MHz – ±1% at calibration © 2019 Microchip Technology Inc.
Product Brief
DS40001920C-page 3 Document Outline PIC18F2X/4XQ10 Product Brief Description Core Features Memory Operating Characteristics Power-Saving Operation Modes Digital Peripherals Analog Peripherals Clocking Structure Programming/Debug Features PIC18F2x/4xQ10 Family Types Packages Pin Diagrams Pin Allocation Tables The Microchip Web Site Customer Change Notification Service Customer Support Microchip Devices Code Protection Feature Legal Notice Trademarks Quality Management System Certified by DNV Worldwide Sales and Service
– Interrupt-on-change on all pins – Input level selection control • Programmable CRC with Memory Scan: – Reliable data/program memory monitoring for Fail-Safe operation (e.g., Class B) – Calculate CRC over any portion of Flash or EEPROM – High-speed or background operation • Hardware Limit Timer (TMR2/4/6+HLT): – Hardware monitoring and Fault detection • Peripheral Pin Select (PPS): – Enables pin mapping of digital I/O • Data Signal Modulator (DSM)
Analog Peripherals
• 10-Bit Analog-to-Digital Converter with Computation (ADC2): – Up to 35 external channels – Conversion available during Sleep – Four internal analog channels – Internal and external trigger options – Automated math functions on input signals: • Averaging, filter calculations, oversampling and threshold comparison – 8-bit hardware acquisition timer • Hardware Capacitive Voltage Divider (CVD) Support: – 8-bit precharge timer – Adjustable Sample-and-Hold capacitor array – Guard ring digital output drive • Zero-Cross Detect (ZCD): – Detect when AC signal on pin crosses ground • 5-Bit Digital-to-Analog Converter (DAC): – Output available externally – Programmable 5-bit voltage (% of VDD,[VREF+ - VREF-], FVR) – Internal connections to comparators and ADC • Two Comparators (CMP): – Four external inputs – External output via PPS • Fixed Voltage Reference (FVR) Module: – 1.024V, 2.048V and 4.096V output levels – Two buffered outputs: One for DAC/CMP and one for ADC
Clocking Structure
• High-Precision Internal Oscillator Block (HFINTOSC): – Selectable frequencies up to 64 MHz – ±1% at calibration © 2019 Microchip Technology Inc.
Product Brief
DS40001920C-page 3 Document Outline PIC18F2X/4XQ10 Product Brief Description Core Features Memory Operating Characteristics Power-Saving Operation Modes Digital Peripherals Analog Peripherals Clocking Structure Programming/Debug Features PIC18F2x/4xQ10 Family Types Packages Pin Diagrams Pin Allocation Tables The Microchip Web Site Customer Change Notification Service Customer Support Microchip Devices Code Protection Feature Legal Notice Trademarks Quality Management System Certified by DNV Worldwide Sales and Service