Olimex MSP430-5438STK User guide

MSP430-5438STK development board

Users Manual

All boards produced by Olimex are ROHS compliant

Rev.A, October 2009

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

- RS232 driver and connector

- Power plug-in jack for 9V DC power supply

- Voltage regulator +3.3V – VR1(3.3V)

- 2 status LEDs

- Power on Led

- Audio In

- Audio Out

- SD/MMC mini connector

- USB device connector

- Reset button

- User joystick

- PCB: FR-4, 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 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 or 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, or MSP430-JTAG-RF.

Software: MSP430 KickStart software.

PROCESSOR FEATURES

MSP430-5438STK board use ultralow-power consumption mixed signal

microcontroller with these features:

– 256KB+512B Flash Memory

– 16KB RAM

– Four Universal Serial Communication Interfaces

– Low Supply Voltage Range

– 1.8 V to 3.6 V

– Ultralow Power Consumption

– Active Mode (AM): 165 mA/MHz at 8 MHz

– Standby Mode (LPM3 RTC Mode): 2.60 mA

– Off Mode (LPM4 RAM Retention): 1.69 mA

– Shutdown Mode (LPM5): 0.1 mA

– Wake-Up From Standby Mode in Less Than 5 ms

– 16-Bit RISC Architecture

– Extended Memory

– 18-MHz System Clock

– Flexible Power Management System

Page 3

– Fully Integrated LDO With Programmable Regulated Core Supply

Voltage

– Supply Voltage Supervision, Monitoring, and Brownout

– Unified Clock System

– FLL Control Loop for Frequency Stabilization

– Low-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 TA0, Timer_A With Five Capture/Compare Registers

– 16-Bit Timer TA1, Timer_A With Three Capture/Compare Registers

– 16-Bit Timer TB0, Timer_B With Seven Capture/Compare Shadow Registers

– Up to 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 DMA

– Basic Timer With Real-Time Clock Feature

Page 4

BLOCK DIAGRAM

Page 5

MEMORY ORGANIZATION

Page 6

SCHEMATIC

Page 7

CLO SE

100 nF

47uF/6.3V/ TANT

100 nF

47pF

47p F

1uF

33n F 33n F

100 nF

47u F/6.3V /TANT

470 pF

2.2 uF

47u F/6.3V /TANT

2.2 uF

100nF 100nF 100nF 100nF

2.2nF

470 nF

10u F/6.3 V/TANT

100 nF

39p F

10uF/6.3V/TANT

100nF

10p F

100 nF

1uF/ 16V/TA NT

47u F/6.3V /TANT

47uF/6.3V/TANT

470 uF/16 VDC

100 nF

10uF/6.3V(NA)

100nF

10uF/6. 3V/TANT

100nF

100 nF

10uF/6.3V/ TANT

NA

10n F

1N4148

1N5 819S

IRLML6402

DB1 04(SM D)

JOYS TICK_M T5_F

BH14 S

FB0805/600R/ 200mA(201209-601)

CL47 0nH/08 05/1.76 R/250m A

FB/6 00 OHM /1 206 (32 16 11C -60 1)

ADG 8448 G(FPA -WZA-0 8-LF)

GYX-SD-TC0805SGC(GREEN)

GYX-SD-TC0805SYC(YELLOW)

GYX-SD-TC0 805SURK(RED)

YDJ- 1134

HN1 x2

Q18.000MHz/20pF

QCT32768(2x6)/6pF

100 k

560 R

10k

560 R

470 k

NA

20k 1 00k

1k 1k

20k

47k

27k

33k

220 R

33k

NA

0R(NA)

560 R 560 R

4.7 k 4. 7k

33k

220 R

33k 33k 33k

330 R

560 R

NA

10k

1M

100 k

33k 33k 33k 33k 33k

240R/1%

330 R

560R

390R/1%

1k

0R( NA)

10k

NA

T1107A(6x3.8x 2.5mm)

DB9- F

MICR O

MSP4 30F54 38IPZ

MCP6 01-I /SN

TS48 71(S O-8)

ST32 32(S O16)

FT232RL/ SSOP28

BH10S

USB_ B

3.3 VA

3.3 V

3.3 VA

3.3 V

3.3 VA 3.3 VA

3.3 V

3.3 VA

AGN D

3.3 V

AGN D

3.3 V

AGN D AG ND AGND

3.3 V

AGN D

AGN D AGN DAGN D AGN D

3.3 V

AGN D

3.3 VA

AGN D

3.3 V

AGN D

3.3 V3.3 V

3.3 V

AGN DAGN D

3.3 VA

AGN D

CLO SE

LM1 117I MPX-ADJ

BZV5 5C2V4

TDI,TD O,TMS, TCK,#R ST,TEST

UCA1SOMI ,UCA1SIM O,UCA1ST E,UCA1CLK, UCB1SDA,U CB1SCL,U CA0RXD,U CA0TXD, CS_SD

UCB 0STE,UC B0SIM O,UCB 0CLK, UCB0S OMI

UCB2CLK,UCB2SIMO,UCB2SOMI,UCB2STE,LCD_D/#C,#LCD_CS,#LCD_RES

#LC D_RES

#RS T

#RST

#RS T

+5V_ USB

A_IN

A_O UT

BUT( C)

BUT( D)

BUT( L)

BUT( R)

BUT( U)

LCD _D/# C

LED 1

LED1

LED 2

PC_ CTS

PC_D SR

PC_ DTR

PC_ RTS

PC_R XD

PC_ TXD

PWR EN

TCK

TDI

TDO

TEST

TMS

UCA 0RXD

UCA 0TXD

UCA 1CLK

UCA 1SIMO

UCA1 SIMO

UCA 1SOMI

UCA 1STE

UCA 2RXD

UCA 2TXD

UCA 3RXD

UCA3 TXD

UCA 3TXD

UCB 0CLK

UCB 0SI MO

UCB 0SIMO

UCB 0SI MO

UCB 0SO MI

UCB 0SOMI

UCB 0S TE

UCB 0STE

UCB1 SCL

UCB 1SCL

UCB 1SDA

UCB 2CLK

UCB 2SIMO

UCB 2SOMI

UCB 2STE

1 2

3.3 VA_E

12

3.3 V_E

1 2

AGN D_E

C1

C2

C3

C4

C5

C6

C7

C8 C9

C10

C11

C12

C13

C14

C15

C16 C 17 C1 8 C 19

C20

C21

C22

C23

C24

C25

C26 C 27

C28

C29

C30

C31

C32

C33

C34

C35

C36

C37

C38

C39

C40C41

C42

C43

C44

C45

C46

C47

C48

C49

C50

D1

D2

EXT1 -1

EXT1 -2

EXT1-3

EXT1 -4

EXT1 -5

EXT1 -6

EXT1 -7

EXT1 -8

EXT1 -9

EXT1 -10

EXT1 -11

EXT1 -12

EXT1 -13

EXT1- 14

EXT1 -15

EXT1 -16

EXT1 -17

EXT1 -18

EXT1 -19

EXT1 -20

EXT1 -21

EXT1 -22

EXT1 -23

EXT1 -24

EXT1- 25

EXT1 -26

EXT1 -27

EXT1 -28

EXT1 -29

EXT1 -30

EXT1- 31

EXT1 -32

EXT1 -33

EXT1 -34

EXT2 -1

EXT2 -2

EXT2 -3

EXT2 -4

EXT2- 5

EXT2 -6

EXT2- 7

EXT2 -8

EXT2 -9

EXT2 -10

EXT2- 11

EXT2 -12

EXT2 -13

EXT2 -14

EXT2- 15

EXT2 -16

EXT2 -17

EXT2 -18

EXT2- 19

EXT2 -20

EXT2 -21

EXT2 -22

EXT2 -23

EXT2 -24

EXT2 -25

EXT2 -26

EXT2 -27

EXT2 -28

EXT2 -29

EXT2 -30

EXT2 -31

EXT2 -32

EXT2 -33

EXT2 -34

FET

G1

GND

HEAD PHON ES

SCJ 325P0 0XG0 B02G

LEFT

CENTER

DOWN

UP

COMMON

RIGHT

J1

12345678910

1112

1314

JTAG

L1

L2

L3

#RES8#SCE

5

D/#C4GND

6

SCK

2

SDIN

3

VDD

1

VOUT

7

LCD

LED1 LED2

MICR OPHO NE

SCJ 325P0 0XG0 B02G

PWR

PWR _JACK

1

2

P_IN

1

2

P_O UT

Q1

Q2

R1

R2

R3

R4

R5

R6

R7 R8

R9 R10

R11

R12

R13

R14

R15

R16

R17

R18

R19

R20

R21

R22

R23 R 24

R25

R26

R27 R 28 R2 9

R30

R31

R32

R33

R34

R35

R36

R37

R38

R39 R 40 R4 1 R42 R43

R44

R45

R46

R47

R48

R49

R50

R51

R52

R53

RESE T

12345

6789G1

G2

RS2 32

CD/DAT3/CS2CLK/SCLK5CMD/DI3DAT0/DO7DAT1/RES8DAT2/RES1VDD4VSS

6

SD/M MC

#RST/NMI/SBW/TDIO

96

AVCC11AVSS

12

DVCC116DVCC264DVCC338DVCC4

87

DVSS115DVSS263DVSS337DVSS4

88

P1.0/TA0CLK/ACLK

17

P1.1/TA0.018P1.2/TA0.119P1.3/TA0.220P1.4/TA0.321P1.5/TA0.4

22

P1.6/SMCLK

23

P1.7

24

P2.0/TA1CLK/MCLK

25

P2.1/TA1.026P2.2/TA1.127P2.3/TA1.2

28

P2.4/RTCCLK

29

P2.5

30

P2.6/ACLK

31

P2.7/ADC12CLK/DMAE0

32

P3.0/UCB0STE/UCA0CLK

33

P3.1/UCB0SIMO/UCB0SDA

34

P3.2/UCB0SOMI/UCB0SCL

35

P3.3/UCB0CLK/UCA0STE

36

P3.4/UCA0TXD/UCA0SIMO

39

P3.5/UCA0RXD/UCA0SOMI

40

P3.6/UCB1STE/UCA1CLK

41

P3.7/UCB1SIMO/UCB1SDA

42

P4.0/TB0.043P4.1/TB0.144P4.2/TB0.245P4.3/TB0.346P4.4/TB0.447P4.5/TB0.548P4.6/TB0.6

49

P4.7/TB0CLK/SMCLK

50

P5.0/VREF+/VEREF+

9

P5.1/VREF-/VEREF-

10

P5.2/XT2IN

89

P5.3/XT2OUT

90

P5.4/UCB1SOMI/UCB1SCL

51

P5.5/UCB1CLK/UCA1STE

52

P5.6/UCA1TXD/UCA1SIMO

53

P5.7/UCA1RXD/UCA1SOMI

54

P6.0/A097P6.1/A198P6.2/A299P6.3/A3

100

P6.4/A41P6.5/A52P6.6/A63P6.7/A7

4

P7.0/XIN

13

P7.1/XOUT

14

P7.2/TB0OUTH/SVMOUT

55

P7.3/TA1.2

56

P7.4/A125P7.5/A136P7.6/A147P7.7/A15

8

P8.0/TA0.057P8.1/TA0.158P8.2/TA0.259P8.3/TA0.360P8.4/TA0.461P8.5/TA1.065P8.6/TA1.166P8.767P9.0/UCB2STE/UCA2CLK68P9.1/UCB2SIMO/UCB2SDA69P9.2/UCB2SOMI/UCB2SCL70P9.3/UCB2CLK/UCA2STE71P9.4/UCA2TXD/UCA2SIMO72P9.5/UCA2RXD/UCA2SOMI73P9.674P9.775P10.0/UCB3STE/UCA3CLK76P10.1/UCB3SIMO/UCB3SDA77P10.2/UCB3SOMI/UCB3SCL78P10.3/UCB3CLK/UCA3STE79P10.4/UCA3TXD/UCA3SIMO80P10.5/UCA3RXD/UCA3SOMI81P10.682P10.783P11.0/ACLK84P11.1/MCLK85P11.2/SMCLK

86

PJ.0/TDO92PJ.1/TDI/TCLK93PJ.2/TMS94PJ.3/TCK95TEST/SBWTCK

91

VCORE

62

U1

3

2

6

7 4

U2

3

4

2 7

5

8

1 6

U3

C1+1C1-3C2+4C2-

5

R1IN

13

R1OUT

12

R2IN

8

R2OUT9T1IN

11

T1OUT

14

T2IN

10

T2OUT

7

V+

2V-6

U4

1516

GNDVCC

U4P WR

#RESET

19

3V3OUT

17

AGND

25

CBUS023CBUS122CBUS213CBUS314CBUS4

12

CTS#

11

DCD#10DSR#

9

DTR#

2

GND1

7

GND2

18

GND3

21

NC18NC224OSCI27OSCO

28

RI#

6

RTS#

3

RXD

5

TEST

26

TXD

1

USBDM16USBDP15VCC20VCCIO

4

U5

UEXT- 1

UEXT- 2

UEXT- 3

UEXT -4

UEXT- 5

UEXT- 6

UEXT- 7

UEXT- 8

UEXT- 9

UEXT- 10

123

4

USB

1 2

VDD _E

ADJ/GND

IN OUT

VR1 (3.3V )

Z1

Z2

6VA C

9VD C

MSP430-5438STK

Rev . A

COP YRIGH T(C), 2009

http ://ww w.olime x.com/ dev

+

1-L23-R

A<1>

E<2>

C<3>

B<4>

Common<5>

D<6>

Center push

RIGHT

LEFT UP

DOWN

1-L23-R

GND

0R

VCC GND

FT232RL

US B

SHIE LD

DEBUG INTERFACE:

POWER SUPPLY

AUDIO

RS232

SD/MMC

UEXT

USER JOYSTICKUSER LEDS

RESET CIRCUIT

LCD

USB to RS232

BOARD LAYOUT

POWER SUPPLY CIRCUIT

MSP430-5438STK can take power from three sources:

– PWR connector where 9 V DC or 6 V AC is applied by external power source.

– +5V_USB from USB DEV

– JTAG, when P_IN 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 JTAG 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/XT2OUT).

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:

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.

Note:

P_IN and P_OUT jumper caps should not be placed at the same time.

VDD_E

Enable MSP430F5438 3.3 V power supply.

Default state is closed.

3.3V_E

Enable 3.3V board power supply. Default state is closed.

3.3VA_E

Enable 3.3V board analog power supply. Default state is closed.

AGND_E

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

JTAG

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

Pin # Signal Name

1 NC

2 PC_RXD

3 PC_TXD

4 PC_DTR

5 GND

6 PC_DSR

7 PC_RTS

8 PC_CTS

9 NC

Page 10

USB DEV

Pin # Signal Name

1 +5V_USB

2 USBDM

3 USBDP

4 GND

PWR_JACK

Pin # Signal Name

1 Power Input

2 GND

UEXT

Pin # Signal Name

1 3.3V

2 GND

3 UCA0TXD

4 UCA0RXD

5 UCB1SCL

6 UCB1SDA

7 UCA1SOMI

8 UCA1SIMO

9 UCA1CLK

10 UCA1STE

Page 11

EXT1

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 P8.4 26 P8.3

27 P8.2 28 P8.0

29 P7.2 30 P7.3

31 P7.4 32 P7.5

33 P7.6 34 P7.7

Page 12

EXT2

Pin # Signal Name Pin # Signal Name

1

3.3VA

2

AGND

3

P1.7

4

P1.1

5

P1.0

6

P2.7

7

P2.6

8

P2.5

9

P2.4

10

P2.3

11

P2.2

12

P2.1

13

P2.0

14

UCB0CLK

15

UCB0SOMI

16

UCB0SIMO

17

UCB0STE

18

P4.7

19

P4.6

20

P4.5

21

P4.4

22

P4.3

23

P4.2

24

P4.1

25

P4.0

26

P6.6

27

P6.5

28

P6.4

29

P6.3

30

P6.2

31

P6.1

32

P6.0

33

P5.0

34

P5.1

Page 13

SD/MMC

Pin # Signal Name

1 Pull-up

2 UCB0STE

3 UCB0SIMO

4 VDD (power supply)

5 UCB0CLK

6 GND

7 UCB0SOMI

8 Pull-up

9 Not connected

10 Not connected

11 Not connected

12 Not connected

Microphone

Pin # Signal Name

1 AGND

2 NC

3 MIC

Headphone

Pin # Signal Name

1 AGND

2 IN1=IN2

3 IN2=IN1

Page 14

MECHANICAL DIMENSIONS

Page 15

AVAILABLE 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 (no 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:

REV.A - October 2009

Initial release

REV. B - March 2012

Changes:

Page 13 - Changed wrong signal names in the table with the correct ones (signals #14,15,16,17)

Page 17

Disclaimer

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 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

Olimex MSP430-5438STK User guide

Specifications and Main Features

Frequently Asked Questions

User Manual

INTRODUCTION

BOARD FEATURES

ELECTROSTATIC WARNING

BOARD USE REQUIREMENTS

PROCESSOR FEATURES

MEMORY ORGANIZATION

POWER SUPPLY CIRCUIT

RESET CIRCUIT

CLOCK CIRCUIT

JUMPER DESCRIPTION

CONNECTOR DESCRIPTIONS

AVAILABLE DEMO SOFTWARE

ORDER CODE