PIC18F4550

Ideal for low power (nanoWatt) and connectivity applications that benefit from the availability of three serial ports: FS-USB(12Mbit/s), I²C™ and SPI™ (up to 10 Mbit/s) 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 and/or firmware updates.

Specifications:

• Program Memory Type: Flash
• Program Memory Size (KB): 32
• CPU Speed (MIPS/DMIPS): 12
• SRAM (B): 2,048
• Data EEPROM/HEF (bytes): 256
• Digital Communication Peripherals: 1-UART, 1-SPI, 1-I2C1-MSSP(SPI/I2C)
• Capture/Compare/PWM Peripherals: 1 CCP, 1 ECCP
• Timers: 1 x 8-bit, 3 x 16-bit
• ADC Input: 13 ch, 10-bit
• Number of Comparators: 2
• Number of USB Modules: 1, FS Device
• Temperature Range (°C): -40 to 85
• Operating Voltage Range (V): 2 to 5.5
• Pin Count: 40