DLP-245PL-G产品概述
The DLP-245PL-G combines the same lead-free USB interface used in the DLP-USB245M-G module with a Microchip PIC microcontroller to form a rapid development tool. The 18LF8722 microcontroller is preprogrammed with basic functionality for accessing the port pins and can be reprogrammed with user hex code via a 5-pin header that is compatible with Microchip’s MPLAB ICD2 device programmer/debugger.
Features:
Send/receive data over USB to a host computer at up to 2 megabits per second
50 digital I/O lines (16 can be configured as A/D inputs) plus the 8-bit data bus available for interfacing to user electronics
Microchip 18LF8722 processor with 128K FLASH Program ROM, 3840 bytes RAM, 1024 bytes of data EEPROM and a multi-channel, 10-bit A/D converter
“Token I/O” code preprogrammed into the 18LF8722’s FLASH for basic port pin input/output capability including access to the A/D, EEPROM, and external digital temperature sensors. ROM can be erased and reprogrammed with a device programmer
No in-depth knowledge of USB is required as all USB protocol is handled automatically by the on-board FT245RL and its support circuitry
Royalty-free device drivers eliminate the need for USB driver development in most cases
Datasheet
