Olimex USB to RS232 converter MOD-USB-RS232 MOD-USB-RS232 사용자 설명서

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MOD-USB-RS232

INTRODUCTION:

MOD-USB-RS232 is module board with PIC18F14K50 microcontroller. It is

a simple USB to UART converter that features UEXT. It can be used to add Virtual
Com Port to other Olimex's module, or development board, with UEXT, but

without Com Port. The board can be configured in both device and host mode, de-
pending on jumpers 3_RX/3_TX and 4_TX/4_RX (see Jumper Description below).

For using MOD-USB-RS232 with some of our modules, it's jumpers has to be
configured for host mode. For using MOD-USB-RS232 with some of our

development boards, it's jumpers has to be configured for device mode.

BOARD FEATURES:

•

MCU: PIC18F14K50

20-Pin USB Flash Microcontrollers with nanoWatt

XLP Technology.

•

mini USB connector

•

status led

•

male UEXT connector plus 10 pin cable for it

•

RESET circuit

•

FR-4, 1.5 mm, red soldermask, component print

•

Dimensions: 35.70 x 25.83 mm (1.41 x 1.02")

ELECTROSTATIC WARNING:

The MOD-USB-RS232 board is shipped in protective anti-static packaging. The
board must not be subject to high electrostatic potentials. General practice for

working with static sensitive devices should be applied when working with this
board.

BOARD USE REQUIREMENTS:

Cables:

The cable you will need depends on the programmer you use. If you use

PIC-ICD2-POCKET, or PIC-Kit3, you will need USB A-B cable. For PIC-ICD2-

TINY, you will need RS232 cable. For PIC-ICD2, you will need USB A-B cable, or
RS232 cable. You will need adapter

PIC-ICSP

for programming, because the

board's ICSP connector is not Microchip's standard connector, it is a mini type one.

Hardware:

Programmer

PIC-ICD2-POCKET