MSP430-5438-STK User Manual
Contents
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6. 4 134 PWR_JACK 1 tee i HEL PWR led Joystick LCD SD MMC POWER SUPPLY CIRCUIT MSP430 5438STK can take power from three sources connector where 9 DC or 6 V AC is applied by external power source 5V_USB from USB DEV when jumper is closed Note that the JTAG has current limitations The board power consumption is about 20 mA with all peripherals and microcontroller running at full speed RESET CIRCUIT MSP430 5438STK reset circuit includes connector pin 11 EXT1 pin 3 MSP430F5438 pin 96 and Reset button CLOCK CIRCUIT Quartz crystal 32768 MHz is connected to MSP430F5438 pin 13 P7 0 XIN and pin 14 P7 1 XOUT Quartz crystal 18 MHz is connected to MSP430F5438 pin 89 P5 2 XT2IN and pin 90 P5 3 XT20OUT Page 8 JUMPER DESCRIPTION Power In jumper P_IN jumper connects power supply from JTAG connector You have to ensure that your circuit doesn t draw more than few milliampers current or the power supply may decrease due to the JTAG port current limitations P_IN is useful and must be used mostly to program the microcontroller Power Out jumper Note VDD_E P_OUT jumper connects power from MSP430 5438STK to JTAG connector When this jumper cap is placed the power supply of JTAG connector will follow the power supply of the board This is useful when your board works at lower than 3 3V power supply
7. MSP430 5438STK development board Users Manual Petes Geen AJ boards produced by Olimex are ROHS compliant Rev A October 2009 Copyright c 2009 OLIMEX Ltd All rights reserved Page 1 INTRODUCTION MSP430 5438STK development board provides easy way for developing and prototyping with MSP430F5438 mixed signal microcontroller produced by Texas Instruments This powerful microcontroller supports various serial interfaces such as USB Device UART SPI In addition you will find also audio input and output debug interface LCD UEXT two Extensions mini SD MMC User Joystick User Leds Reset button All this allows you to build a diversity of powerful applications to be used in a wide range of situations BOARD FEATURES CPU MSP430F5438 mixed signal microcontroller LCD NOKIA 3310 black white 84x48 pixels JTAG connector JTAG Power_In and Power_Out jumpers Two extension connectors UEXT connector 5232 driver and connector Power plug in jack for DC power supply Voltage regulator 3 3V VR1 3 3V 2status LEDs Power on Led Audio In Audio Out SD MMC mini connector USB device connector Reset button User joystick 1 5 mm 0 062 solder mask silkscreen component print Dimensions 100x 98mm 3 94x 3 85 Page 2 ELECTROSTATIC WARNING The MSP430 5438STK board is shipped in protective anti static packaging The board must not be subject to high
8. P_IN and P_OUT jumper caps should not be placed at the same time Enable MSP430F5438 3 3 V power supply Default state is closed Enable 3 3V board power supply Default state is closed Enable 3 3V board analog power supply Default state is closed Enable board analog ground Default state is closed Input Output User joystick with name J1 this is 4 directions plus center button in the schematic the joystick four directions switches are connected UP DOWN LEFT RIGHT through 33k resistors and CENTER through serial connected 330 and 33k resistors to 3 3V Status LED green with name LED1 connected to MSP430F5438 pin 83 P10 7 Status LED yellow with name LED2 connected to MSP430F5438 pin 82 P10 6 Power supply LED red with name PWR indicates that external power source is applied and board power supply is applied Reset button with name RESET connected to MSP430F5438 pin 96 LCD black white 84x48 pixels Page 9 CONNECTOR DESCRIPTIONS TAG 24 6 8 10 12 14 Pin Signal Name Pin Signal Name 1 TDO 2 VCC_IN 3 TDI 4 VCC_OUT 5 TMS 6 NC 7 TCK 8 TEST 9 GND 10 NC 11 RST 12 NC 13 NC 14 NC RS232 Page 10 USB DEV UEXT UCAORXD 2 4 6 8 10 e i _ UCBISDA UCA1SOMI UCA1SIMO UCA1CLK UCAISTE Page 11 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 1 3 5 7
9. sonexz sonexz sonexz SAS 1 24 13 72015 SHOd 4 3404 parun IWN LS Sav AG gt 1 0 NIX 2 2 2 oO 2 Page 5 MEMORY ORGANIZATION MSP430F5438 Memory flash Total Size 256 KB Main interrupt vector Flash OOFFFFh OOFF80h Main code memory Flash 045BFFh 005C00h Bank 3 64 KB O3FFFFh 030000h Bank 2 64 KB O2FFFFh 020000h Main code memory Bank 1 64 KB 01FFFFh 010000h Bank 0 64 KB 045 040000 OOFFFFh 005COO0h Size 16 KB Sector 3 4 005 004 00 Sector 2 4 004 Sector 1 4 002 0 4 002 001 00 Info A 128 0019FFh 001980h Information memory 00197Fh 001900h Flash Info C 128 0018FFh 001880h Info D 128B 00187 001800 BSL 3 512 0017 2 001600 851 2 512 Bootstrap loader 0015FFh 001400h BSL memory Flash BSL 1 512 0013FFh 001200h BSL 0 512B 0011FFh 001000h Peripherals Size 4KB OOOFFFh 000000h Page 6 SCHEMATIC 5 6002 D LHOINAdOD
10. 9 11 13 15 17 19 21 23 25 27 29 31 33 Pin Signal Name Pin Signal Name 1 3 3V 2 GND 3 RST 4 TCK 5 TMS 6 TDI 7 TDO 8 P11 2 9 P11 1 10 P11 0 11 LED1 12 LED2 13 UCA3RXD 14 UCA3TXD 15 P10 3 16 P10 2 17 P10 1 18 P10 0 19 UCB2CLK 20 UCB2SOMI 21 UCB2SIMO 22 P8 7 23 P8 6 24 P8 5 25 8 4 26 P8 3 27 P8 2 28 P8 0 29 P7 2 30 7 3 31 7 4 32 7 5 33 7 6 34 7 7 Page 12 2 246 8 10 12 14 16 18 20 22 24 26 28 30 32 34 Fp 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 Pin Signal Name Pin Signal Name 1 3 2 1 7 4 1 1 5 1 0 6 2 7 7 2 6 8 2 5 9 2 4 10 2 3 11 2 2 12 2 1 13 2 0 14 UCBe CLK 15 UCB SOMI 16 5 17 UCBOSTE 18 4 7 19 4 6 20 4 5 21 4 4 22 4 3 23 4 2 24 4 1 25 4 0 26 6 6 27 6 5 28 4 29 6 6 2 31 6 1 32 6 0 33 P5 0 34 5 1 13 CBOSTE Pull up U Page 14 IN2 MECHANICAL DIMENSIONS 100 00 mm ooi 00000002 _ gag Page 15 AV
11. AILABLE DEMO SOFTWARE Display demo LEDs and Buttons demo SD MMC demo UART demo USB UART demo ADC and DAC demo Page 16 ORDER CODE MSP430 5438STK assembled and tested kit no soldering required How to order You can order to us directly or by any of our distributors Check our web www olimex com dev for more info Revision history October 2009 Initial release March 2012 Changes Page 13 Changed wrong signal names in the table with the correct ones signals 14 15 16 17 Page 17 Disclaimer 2009 Olimex Ltd All rights reserved Olimex logo and combinations thereof are registered trademarks of Olimex Ltd Other terms and product names may be trademarks of others The information in this document is provided in connection with Olimex products No license express or implied or otherwise to any intellectual property right is granted by this document or in connection with the sale of Olimex products Neither the whole nor any part of the information contained in or the product described in this document may be adapted or reproduced in any material from except with the prior written permission of the copyright holder The product described in this document is subject to continuous development and improvements All particulars of the product and its use contained in this document are given by OLIMEX in good faith However all warranties implied or expressed including
12. but not limited to implied warranties of merchantability or fitness for purpose are excluded This document is intended only to assist the reader in the use of the product OLIMEX Ltd shall not be liable for any loss or damage arising from the use of any information in this document or any error or omission in such information or any incorrect use of the product Page 18
13. 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 debugger you use If you use MSP430 JTAG you will need LPT cable if you use MSP430 JTAG TINY MSP JTAG ISO you will need 1 8m A B USB cable if you use MSP430 JTAG RF you can connect it to the USB port of your computer or via USB cable type A female Hardware Programmer Debugger one of our Programmers MSP430 JTAG MSP430 JTAG TINY MSP430 JTAG ISO MSP430 JTAG RF Software MSP430 KickStart software PROCESSOR FEATURES MSP430 5438STK board use ultralow power consumption mixed signal microcontroller with these features 256 512 Flash Memory 16 Four Universal Serial Communication Interfaces Low Supply Voltage Range 18Vto3 6V Ultralow Power Consumption Active Mode 165 mA MHz at 8 MHz Standby Mode LPM3 RTC Mode 2 60 mA Off Mode LPM4 RAM Retention 1 69 mA Shutdown Mode 0 1 mA Wake Up From Standby Mode in Less Than 5 ms 16 RISC Architecture Extended Memory 18 MHz System Clock Flexible Power Management System Page 3 Fully Integrated With Programmable Regulated Core Supply Voltage Supply Voltage Supervision Monitoring and Brownout Unified Clock System FLL Control Loop for Frequency Stabilization L
14. ow Power Low Frequency Internal Clock Source VLO Low Frequency Trimmed Internal Reference Source REFO 32 kHz Crystals High Frequency Crystals up to 32 MHz 16 Bit Timer TAO Timer_A With Five Capture Compare Registers 16 Timer Timer_A With Three Capture Compare Registers 16 Timer Timer_B With Seven Capture Compare Shadow Registers Upto Four Universal Serial Communication Interfaces Enhanced UART Supporting Auto Baudrate Detection IrDA Encoder and Decoder Synchronous SPI I2C 12 Bit Analog to Digital A D Converter Internal Reference Sample and Hold Autoscan Feature 12 External Channels 4 Internal Channels Hardware Multiplier Supporting 32 Bit Operations Serial Onboard Programming No External Programming Voltage Needed Three Channel Internal Basic Timer With Real Time Clock Feature Page 4 BLOCK DIAGRAM Qu paxa 21 221 185 9 2212 22 2256 148 848 002 Mas ZL 081 0 1 eZ L Olosn 1 1 4 ZAXNdO songx 70791 Vd dd dd 2 SAS INAS d
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