P-Star 25K50 마이크로 초소형 PIC 개발보드 -PIC18F25K50
(P-Star 25K50 Micro)
개요
- 본 P-Star 25K50 마이크로보드는 작은 프로그래밍 모듈로 마이크로칩사의 PIC18F25K50 마이크로컨트롤러를 탑재한 제품입니다.
- 작은 보드상에 micro USB 인터페이스를 장착하고 있으며, 16개의 디지털 입출력 핀을 접근가능합니다.
- USB 부트로더가 미리 심겨저 있어 외장 프로그래머가 필요가 없습니다.
특징
- Dimensions: 1″ × 0.6″ (1.05″ × 0.6″ including USB Micro-B connector)
- Programmable Microchip PIC18F25K50 microcontroller
- 32 KB flash (8 KB used by bootloader, leaving 24 KB available for user program by default)
- 2 KB SRAM
- 256 bytes of EEPROM
- Native full-speed USB (12 Mbps)
- 5 V logic voltage
- Internally clocked at 48 MHz, resulting in execution speeds up to 12 million instructions per second (MIPS)
- Precision 16 MHz crystal
- Many I/O lines in a small package
- 16 user I/O lines along the sides of the board
- 3 additional I/O pins available in other locations
- 13 pins can be configured as analog inputs
- 2 PWM output signals (one of which can be sent to four different pins)
- 5-bit digital-to-analog converter (DAC) output
- Three user-controllable LEDs
- USB Micro-B connector
- Can be powered from USB or external source regulated to 5 V by onboard regulator
- Operating voltage: 5.5 V to 15 V
- Can operate down to 3.8 V with decreased logic voltage
- Reverse-voltage protection on external power input
- PTC fuse on VBUS supply
- Ships with a proprietary USB bootloader developed by Pololu for the P-Star
- Bootloader is usable from Windows, Linux, and Mac OS X with open source software
- No external programmer required
- Compatible with standard Microchip compilers, development tools, and programmers
- Comprehensive user’s guide
문서
- Pololu P-Star 25K50 Micro User’s Guide (Printable PDF)
- P-Star 25K50 Micro pinout diagram (161k pdf)
- P-Star 25K50 Micro schematic diagram (414k pdf)
- P-Star 25K50 Micro dimension diagram (202k pdf)
- Pololu USB Bootloader Utility (p-load) for Windows (version 1.0.0) (6MB msi)
- Pololu USB Bootloader Utility (p-load) for Mac OS X (version 1.0.0) (33k dmg)
- Pololu USB Bootloader Utility (p-load) source distribution (version 1.0.0) (104k gz)
- P-Star 25K50 Micro drill guide (34k dxf)
- PIC18F25K50 documentation
- Pololu USB Bootloader Utility (p-load) full source code
- MPLAB X Integrated Development Environment (IDE)
- MPLAB XC Compilers
- SDCC – Small Device C Compiler
- M-Stack
- RPicSim