PIC18F4550 USB Development Board - Technical Data

Microcontroller

• Microcontroller: PIC18F4550-I/P
• Main Crystal: 20MHz
• Speed: up to 5MHz
• Processor Language: PIC

Memory

• Program Flash Memory (Internal): 32kBytes
• RAM Memory (Internal): 2048 Bytes
• EEPROM Memory (Internal): 256 Bytes

Input/Output

• I/O Points Available: 35
• I/O Points Connection: Standard IDCC Connections

A/D

• A/D Inputs: Yes - 13 Channels
• A/D Accuracy: 10-bit
• A/D Speed: 500Ksps

PWM

• PWM Output Channels: Yes - 2 Channels

Timers

• Timers: Yes - One 8-bit Timer and Three 16-bit Timers

Communication

• RS232 Communication: Yes - 1 Channel
• USB Communication: Yes - 1 Channel
• SPI: Yes - 3-wire SPI Module
• I²C: Yes - with Master/Slave Mode

Auxiliary Features

• Pushbuttons: Yes - 4 Tactile Inputs
• LCD Connection: Yes - with Contrast Adjustment
• Indication Leds: Yes - 4 Red LED's
• A/D Inputs: Yes - 4 Adjustable Trimpots
• Speaker: Yes

Ancillary Features

• In-Circuit Programming: Yes
• Power-On Led: Yes - Red
• USB Power-Supply Led: Yes - Yellow
• Regulator Power-Supply Led: Yes - Green
• Program-Run Switch: Yes
• Reset Button: Yes

Power Supply

• Power-Supply: 7 - 12 Vdc

Dimensions

• LxWxH: 155mm x 90mm x 30mm

Parts Supplied

• Included Parts: PIC18F4550 Development Board, USB Download Cable, Download Software, Manual on CD, Examples and Sample Code, Datasheets on CD.

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