Microchip Technology USB-Mikrocontroller PIC18F27J53 / PIC18F47J53
Die USB-Mikrocontroller (MCU) PIC18F27J53 / PIC18F47J53 von Microchip Technology bieten bis zu 128kB Flash-Programmspeicher sowie 4kB RAM und somit reichlich Speicherplatz für den kostenlosen Microchip USB-Stack- und Anwendungscode. Die MCUs PIC18F27J53 sind mit XLP-Technologie ausgestattet, die den Stromverbrauch drastisch verringert. Diese USB-MCUs von Microchip Technology sind zudem für Full-Speed USB 2.0 geeignet. Dies ermöglicht Anwendungen wie Remote-Feld-Aktualisierungen, Download von Nutzungsdaten sowie Anschluss an Diagnosegeräte. Die MCUs PIC18F27J53 / PIC18F47J53 MCUs sind zudem mit mTouch™-Technologie ausgestattet, was die einfache Implementierung von kapazitiven berührungsempfindlichen Benutzerschnittstellen ermöglicht. Die MCUs PIC18F47J53/PIC18F47J53 eignen sich insbesondere für tragbare Anwendungen, die USB-fähig sein müssen. Ein auf dem Chip integrierter 12-Bit-A/D-Wandler liefert die für viele leistungsstarke Sensor-, Instrumentierungs-, und Messanwendungen erforderliche Genauigkeit.PIC18F27J53 and PIC18F47J53 MCUs include integrated mTouch™ sensing capability that enables easy implementation of capacitive touch sensing user interfaces. These devices are ideal for portable applications requiring USB capability. An on-chip 12-bit ADC delivers the accuracy required for many advanced sensor, instrumentation, and measurement applications.
The PIC18F27J53 and PIC18F47J53 MCUs are offered in 28-pin QFN, SPDIP, SOIC, and SSOP packages, and in 44-pin QFN and TQFP packages.
Merkmale
- USB
- USB V2.0 Compliant
- Low Speed (1.5Mbps) and Full Speed (12Mbps)
- Supports Control, Interrupt, Isochronous and Bulk Transfers
- Supports up to 32 Endpoints (16 bidirectional)
- USB module can use any RAM Location on the Device as USB Endpoint Buffers
- On-Chip USB Transceiver with Crystal-Less Operation
- XLP
- Deep Sleep mode: CPU off, Peripherals off, Currents
- Down to 13nA and 850nA with RTCC
- Sleep mode: CPU off, Peripherals off, SRAM on, Fast Wake-up, Currents Down to 105nA Typical
- Idle: CPU off, Peripherals on, Currents Down to 2.3µA Typical
- Run: CPU on, Peripherals on, Currents Down to 6.2µA Typical
- Timer1 Oscillator w/RTCC: 1μA, 32kHz Typical
- Watchdog Timer: 0.8μA, 2V Typical
- Special MCU
- 5.5V Tolerant Inputs (digital-only pins)
- Low-Power, High-Speed CMOS Flash Technology
- C Compiler Optimized Architecture for Re-Entrant Code
- Priority Levels for Interrupts
- Self-Programmable under Software Control
- 8 x 8 Single-Cycle Hardware Multiplier
- Extended Watchdog Timer (WDT): Programmable period from 4ms to 131s
- Single-Supply In-Circuit Serial Programming™ (ICSP™) via Two Pins
- In-Circuit Debug with Three Breakpoints via Two Pins
- Operating Voltage Range of 2.0V to 3.6V
- On-Chip 2.5V Regulator
- Flash Program Memory of 10000 Erase/Write Cycles Minimum and 20-Year Data Retention
Applikationen
- Wearables
- Fitness monitoring
- Home healthcare
- Patient monitoring
- General toys
- Access and lighting control
- HVAC and smart thermostats
- Safety and security
The Microchip Technology PIC18F4XJ5X Full-Speed USB Demonstration Board is designed as an easy-to-use evaluation platform for Microchip's full-speed, USB PIC18F4XJ5X families of microcontrollers. The board can be operated as a stand-alone device. The PIC18F4XJ5X Demonstration Board provides all of the hardware and software needed to develop USB compliant communication solutions.
