MIKROE-648 mikroElektronika, MIKROE-648 Datasheet - Page 8

• Manufacturer Part Number: MIKROE-648
• Description: Development Boards & Kits - ARM EASYARM V6 DEVELOPMENT SYSTEM
• Manufacturer: mikroElektronika

Specifications of MIKROE-648

• Rohs: yes
• Product: Development Kits
• Tool Is For Evaluation Of: LPC2148, LPC2214
• Core: ARM7TDMI-S
• Interface Type: RS-232, SPI, UART, USB
• Operating Supply Voltage: 5 V, 9 V to 32 V
• Data Bus Width: 32 bit
• Description/function: Development Board Only, Touch Screen, Pencil, DS1820, LCD, Serial Cable, GLCD not included
• Dimensions: 265 mm x 220 mm
• Processor Series: LPC2xxx
• For Use With: LPC2148, LPC2214

MikroElektronika
3. USB UART1 i USB UART2 modules
USB UART modules enables the EasyARM v6 development system to be connected to a PC via a USB connector. In
addition to PC, the development system can also be easily connected to other devices that use USB communication.
USB UART modules are connected to the microcontroller supplied on the development system via P0.1(RX) and
P0.0(TX) pins for USB UART1 or P0.9(RX) and P0.8(TX) for USB UART2
Figure 3-1: USB UART modules
Figure 3-2: USB UART module connection schematic
P0.21
P0.22
RTXC1
P1.19
RTXC2
GND
VCCA
P1.18
P0.25
D+
D-
P1.17
P0.28
P0.29
P0.30
P1.16
LPC2148
In order to establish connection between the USB UART1 module and the
microcontroller, it is necessary to set switches 5 and 6 on the DIP switch SW2 to
the ON position. To connect the USB UART2 module and the microcontroller, it is
necessary to set swiches 7 and 8 on the DIP switch SW2 to the ON position.
VCC3
P0.17
P0.16
P0.15
P1.21
P0.14
P1.22
P0.13
P0.12
P0.11
P1.23
P0.10
P1.20
GND
P0.9
P0.8
VCC3
P0.1
P0.0
P0.9
P0.8
SW2
RX-FTDI1
RX-FTDI2
TX-FTDI1
TX-FTDI2
VCC-3.3
VCC-3.3
.
U3
U4
FT232RL
FT232RL
TXD
DTR#
RTS#
VCCIO
RXD
RI#
GND
NC
DSR#
DCD#
CTS#
CBUS4
CBUS2
CBUS3
TXD
DTR#
RTS#
VCCIO
RXD
RI#
GND
NC
DSR#
DCD#
CTS#
CBUS4
CBUS2
CBUS3
RESET#
3V3OUT
RESET#
3V3OUT
USBDM
USBDP
USBDM
USBDP
CBUS1
CBUS1
CBUS1
CBUS1
OSCO
AGND
OSCO
AGND
TEST
TEST
OSCI
OSCI
GND
GND
GND
GND
VCC
VCC
NC
NC
100nF
100nF
C3
C6
VCC-5V
VCC-5V
VCC-5V
VCC-5V
R18
4K7
R19
10K
R20
4K7
R21
10K
C4
100nF
C7
100nF
GND
GND
VCC
VCC
D+
D+
D-
D-
VCC-3.3
VCC-3.3
VCC-5V
USB B
VCC-5V
USB B
CN34
Bottom view
CN35
Bottom view
C5
100nF
E5
10uF
C8
100nF
E6
10uF
EasyARM v6