MIKROE-1043 mikroElektronika, MIKROE-1043 Datasheet - Page 6

• Manufacturer Part Number: MIKROE-1043
• Description: Development Boards & Kits - ARM EasyMxPRO v7 MCU Stellaris LM4F232H5Q
• Manufacturer: mikroElektronika

Specifications of MIKROE-1043

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: LM4F232H5Q
• Core: ARM Cortex M3, ARM Cortex M4
• Interface Type: CAN, I2C, SPI
• Operating Supply Voltage: 7 V to 23 V
• Data Bus Width: 8 bit
• Dimensions: 266 mm x 220 mm
• For Use With: LM4F232H5Q

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3-1). Power LED ON (Green) will indicate the presence of power supply.
SWITCH1
adapters or USB power source you can turn on power supply by using SWITCH 1 (Figure
VCC-USB
which power source you are using. Upon providing the power using either external
J1
220uF/35V/LESR
must be in range of 9-32V DC and 7-23V AC. Use jumper J1 to specify
VCC-SW
VCC-5V
E17
or additional screw terminals (CN15). External adapter voltage levels
220uF/35V/LESR
L1
MBRS140T3
VCC-5V
(CN5), using external adapters via adapter connector (CN16)
5V SWITCHING POWER SUPPLY
220uH
D6
E16
powered in three different ways: with USB power supply
3.3V VOLTAGE REGULATOR
3.3V microcontrollers. Power supply unit can be
C39
220pF
C36
100nF
Figure 3-2: Power supply unit schematic
thus making the board capable of supporting
Power supply
1
2
3
4
1
3
U7
MC34063A
Board
SWC
SWE
CT
GND
which creates VCC-3.3V power supply,
REG1
MC33269DT3.3
GND
Vin
supply that creates stable voltage
MC33269DT3.3 power regulator
Vout
and current levels necessary
DRVC
CMPR
for powering each part of
the
section contains specialized
VIN
IPK
contains
2
8
7
6
5
board.
C35
100nF
VCC-SW
switching
10uF
E14
R66
0.22
R70
3K
R71
1K
Power
VCC-3.3V
VCC-EXT
E18
220uF/35V/LESR
supply
power
+
VCC-5V
R59
2K2
D1
1N4007
D4
1N4007
LD1
POWER
Figure 3-1: Power supply unit of EasyMx PRO
Stellaris
D2
1N4007
D5
1N4007
®
-
VCC-USB
C2
100nF
CN16
FP1
VCC
D-
D+
GND
1
2
3
4
EasyMx PRO
CN15
USB B
CN5
™
v7 for
v7