MicroElektronika mikroBoard for ARM 144-pin User Manual Download Page 13

13

mikroBoard for ARM 144-pin

MikroElektronika

page

4. Voltage regulator

The microcontroller require dual power supply: 1.8V for CPU and 3.3V for I/O. The board is powered with the 5V power 

supply voltage via the CN3 USB connector supplied on the board.

If the board is powered by the development system (EasyARM v6), the function of the voltage regulator remains the 

same. In this case, it is necessary to remove jumper J2 (STANDALONE), Figure 4-3.

VCC

VCC

VCC-3.3

VCC-1.8

VIN

VIN

Adjust

REG1

REG2

VOUT

VOUT

MC33269DT-3.3

LM317

1

1

3

3

2

2

E1

E5

E4

E3

10uF

10uF

10uF

10uF

VCC

R16

2K2

R9

220

R10

100

LD1

POWER

C17

100nF

Figure 4-2

: Voltage regulator connection schematic

Figure 4-1

: Voltage regulator 

Figure 4-3

: Standalone mode disabled 

Figure 4-4

: Standalone mode enabled

Summary of Contents for mikroBoard for ARM 144-pin

Page 1: ...design a large number of add on modules and ready to use examples all our users regardless of their experience have the possibility to develop their project in a fast and efficient way Development sys...

Page 2: ...ary loss arising out of the use of this manual or product even if MikroElektronika has been advised of the possibility of such damages MikroElektronika reserves the right to change information contain...

Page 3: ...rd for ARM 144 pin MikroElektronika page TABLE OF CONTENTS 1 General information 4 2 LPC2214 microcontroller 5 3 Programming the microcontroller 8 4 Voltage regulator 13 5 MicroSD connector 14 6 Flash...

Page 4: ...onnected to the EasyARM v6 development system but can also be used as a stand alone device The board features the LPC2214 microcontroller flash module USB connector microSD connector JTAG connector US...

Page 5: ...2214 microcontroller The LPC2214 microcontroller in 144 pin LQFP package is soldered on the mikroBoard for ARM 144 pin Some of its key features are 16 32 bit ARM7TDMI S microcontroller in a LQFP144 pa...

Page 6: ...GND GNDA PPL P2 21 P2 20 RESET P2 19 P2 18 P2 17 P2 16 P2 15 P2 14 GND P2 13 P1 29 P2 12 P2 11 V3 P2 5 P0 20 P2 9 P1 30 P0 19 P2 8 V3 P0 18 P2 7 GND P2 10 P2 6 V18 P2 4 P2 22 P2 3 GND P2 2 P2 1 V3 GND...

Page 7: ...3 P0 11 P0 19 P1 19 P0 27 P1 27 P2 3 P3 3 P2 11 P3 11 P2 19 P3 19 P2 27 P3 27 VCC 3 3 VCC EXT VCC 1 8 VCC 1 8 VCC 3 3 VCC CN1 CN2 VCC 3 3 VCC 1 8 VCC 1 8 VCC 1 8 LPC2214 P1 27 V18 GND V3 P3 23 P3 22 P...

Page 8: ...NC GND RXD CTS CBUS1 USBDM GND CBUS2 GND USBDP NC CBUS3 CBUS1 3V3OUT RI CBUS4 FT232RL U2 VCC FTDI C19 100nF VCC 3 3 C21 100nF C20 C18 100nF 100nF VCC FTDI E2 10uF D2 P0 1 RESET P0 14 P0 0 R17 100 100...

Page 9: ...ol com download html d FlashMagic exe and install it on your PC When the installation is finished double click on the Flash Magic icon In next few steps is explained how to program microcontroller wit...

Page 10: ...B communication with the mikroBoard for ARM 144 pin development system In this case the COM5 port is used Set Baud Rate to 230400 Enter 14 74568 if you use different oscillator set the appropriate val...

Page 11: ...e STEP 6 Upload hex file STEP 5 Browse for hex file Click Start to begin hex file upload Click on the Browse button After progress bar becomes green the programing is finished In pop up window select...

Page 12: ...1 8 VCC 1 8 VCC 1 8 LPC2214 P1 27 V18 GND V3 P3 23 P3 22 P0 0 P1 31 P3 21 P3 20 P3 19 P3 18 P3 17 P0 1 P0 2 V3 P1 26 P3 16 GND P3 15 P3 14 V3 P3 13 GND P0 3 P3 12 P0 6 P0 4 P3 11 P0 7 P1 25 P3 10 P1 2...

Page 13: ...he development system EasyARM v6 the function of the voltage regulator remains the same In this case it is necessary to remove jumper J2 STANDALONE Figure 4 3 VCC VCC VCC 3 3 VCC 1 8 VIN VIN Adjust RE...

Page 14: ...3 P3 13 GND P0 3 P3 12 P0 6 P0 4 P3 11 P0 7 P1 25 P3 10 P1 24 P0 5 P3 9 P3 8 P3 7 V18A XTAL1 XTAL2 P1 28 GND GNDA PPL P2 21 P2 20 RESET P2 19 P2 18 P2 17 P2 16 P2 15 P2 14 GND P2 13 P1 29 P2 12 P2 11...

Page 15: ...7 P1 25 P3 10 P1 24 P0 5 P3 9 P3 8 P3 7 V18A XTAL1 XTAL2 P1 28 GND GNDA PPL P2 21 P2 20 RESET P2 19 P2 18 P2 17 P2 16 P2 15 P2 14 GND P2 13 P1 29 P2 12 P2 11 V3 P2 5 P0 20 P2 9 P1 30 P0 19 P2 8 V3 P0...

Page 16: ...16 mikroBoard for ARM 144 pin MikroElektronika page 2 54mm 55 12mm 104 08mm Figure 6 3 Dimensions of the mikroBoard for ARM 144 pin...

Page 17: ...17 mikroBoard for ARM 144 pin MikroElektronika page...

Page 18: ...18 mikroBoard for ARM 144 pin MikroElektronika page...

Page 19: ...ary loss arising out of the use of this manual or product even if MikroElektronika has been advised of the possibility of such damages MikroElektronika reserves the right to change information contain...

Page 20: ...design a large number of add on modules and ready to use examples all our users regardless of their experience have the possibility to develop their project in a fast and efficient way Development sys...

Page 21: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Mikroe MIKROE 650...

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