D L P -
2 2 3 2 M S P F
LEAD FREE
USB / MICROCONTROLLER MODULE
The DLP-2232MSPF combines the same USB interface used in the DLP-2232H and the DLP-1232H
modules with a Texas Instruments microcontroller with internal FRAM to form a rapid development
tool. The MSP430FR5739 microcontroller is preprogrammed with basic functionality for accessing the
port pins and can be reprogrammed with user firmware via a 12-pin header using the
MSP-FET430UIF device programmer/debugger (purchased separately).
FEATURES:
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The DLP-2232MSPF module utilizes a Texas Instruments 16-bit RISC architecture processor with
16K bytes FRAM, 1K bytes RAM and a multi-channel,10-bit A/D converter
Up to 24MHz operation
Ultra low power FRAM operates as unified memory and is configurable as code, data or
storage memory
FRAM write access and code execution at up to 24MHz
FRAM has virtually unlimited write endurance (10 14 cycles)
FRAM is inherently secure and radiation resistant
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The DLP-2232MSPF has 26 digital I/O lines available for interfacing to user electronics via a
compact, 40-pin DIP footprint module (12 can be configured as A/D inputs)
Send/receive data over a high-speed USB 2.0 interface to a host computer at 1M baud (921600)
Required 5V power supply can be taken directly from the USB port or supplied by user electronics
“Token I/O” code is preprogrammed into the MSP430FR5739’s FRAM memory for basic port pin
input/output capability including access to the A/D converter
The FRAM memory can be easily erased and reprogrammed utilizing a user-supplied compatible
programmer or a user-supplied internal bootstrap loader through UART UCA0
No in-depth knowledge of USB is required as all USB protocols are handled automatically by the
on-board FT2232H and its support circuitry
Royalty-free device drivers eliminate the need for USB driver development in most cases
USB bulk or isochronous data-transfer modes
USB 1.1 and USB 2.0 compatible
USB VID, PID, serial number and product-description strings are stored in on-board EEPROM
memory
Rev. 1.1 (November 2011)
1
? DLP Design, Inc.
相关PDF资料
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