PIC18F2550-I/SO, микроконтроллер pic 16k x 16 - флэш-память 2048 статическое озу 256 эппзу 10-ацп 24 порт(-ов) ввода-вывода 4 таймера + сторожевой таймер mssp ccp eccp eausart 2 компаратора
Описание
Описание PIC18F2550-I/SO
The PIC18F2550-I/SO is a high-performance enhanced flash USB Microcontroller with nanoWatt technology. Ideal for low power (nanoWatt) and connectivity applications that benefit from the availability of three serial ports of FS-USB(12Mbps), I²C™ and SPI™ (up to 10Mbps) and an asynchronous (LIN capable) serial port (EUSART). Large amounts of RAM memory for buffering and enhanced flash program memory make it ideal for embedded control and monitoring applications that require periodic connection with a (legacy free) personal computer via USB for data upload/download or firmware updates. While operating up to 48MHz, the PIC18F2550 is also mostly software and hardware compatible with the PIC16C745 low-speed USB OTP devices. THE PICSTART® Plus does not currently support this device but may support it in the future. The PIC18F2550 family introduces design enhancements that make this microcontroller a logical choice for many high-performance and power sensitive applications.
• Low speed (1.5Mbps) and full speed (12Mbps)
• Supports control, interrupt, isochronous and bulk transfers
• Supports up to 32 endpoints (16 bidirectional)
• 1kB Dual access RAM for USB
• On-chip USB transceiver with on-chip voltage regulator
• Power-managed mode - Two-speed oscillator start-up
• Flexible oscillator structure - Four crystal modes, including high-precision PLL for USB
• Peripheral - Enhanced USART module and enhanced capture/compare/PWM (ECCP) module
• Flash/data EEPROM retention of >40 years
• Self-programmable under software control
• 8 x 8 Single-cycle hardware multiplier
• In-Circuit Debug (ICD) via two pins
• Supplier's original packaging: Tube
| Серия | pic 18f |
| Ядро | pic |
| Ширина шины данных | 8-бит |
| Тактовая частота | 48 мгц |
| Количество входов/выходов | 24 |
| Объем памяти программ | 32 кбайт (16k x 16) |
| Тип памяти программ | flash |
| Объем EEPROM | 256 x 8 |
| Объем RAM | 2k x 8 |
| Наличие АЦП/ЦАП | ацп 10x10b |
| Встроенные интерфейсы | i2c, spi, uart, usb |
| Встроенная периферия | brown-outdetect/reset, hlvd, por, pwm, wdt |
| Напряжение питания | 4.2…5.5 в |
| Рабочая температура | -40…+85c |
| Корпус | soic-28 (0.295 inch) |
| Вес, г | 1.7 |