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MSP430-easyweb3 development board users manual all boards produced by olimex are rohs compliant rev. initial, may 2011 copyright(c) 2011, olimex ltd, all rights reserved page 1 free datasheet http://www.ndatasheet.com
introduction: MSP430-easyweb3 is tcp/ip board with mps430f149 based on andreas dannenberg easyweb tcp/ip. on the board, there are jtag connector , two extension connectors, two uart interfaces terminated to extension connector ext2 , lan connector and status leds . all this allows you to build a n applications to be used in a different situations. board features: - MSP430f149 running andreas' open source tcpip stack - cs8900 lan controller + lan transformer and rj45 lan connector - three status leds for the lan - jtag connector for MSP430f149 programming - low power rs232 driver max3232 - two extension headers for msp320f149 ports - 8mhz oscillator crystal - pcb: fr-4, 1.5 mm (0,062"), soldermask, silkscreen component print - dimensions: 76x60 mm (3x2.4") page 2 free datasheet http://www.ndatasheet.com
electrostatic warning: the MSP430-easyweb3 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 C female. hardware: programmer/debugger C one of our programmers C MSP430-jtag , MSP430-jtag-tiny , MSP430-jtag-iso , or MSP430-jtag-rf . software: MSP430 kickstart software. processor features: MSP430-easyweb3 board use ultralow-power consumption mixed signal microcontroller with these features: C low supply-voltage range, 1.8 v . . . 3.6 v C ultralow-power consumption: C active mode: 280 a at 1 mhz, 2.2v C standby mode: 1.6 a C off mode (ram retention): 0.1 a C five power-saving modes C wake-up from standby mode in less than 6 s C 16-bit risc architecture, 125-ns instruction cycle time C 12-bit a/d converter with internal reference, sample-and-hold and autoscan feature C 16-bit timer_b with seven capture/compare-with-shadow registers C 16-bit timer_a with three capture/compare registers C on-chip comparator C serial communication interface (usart), functions as asynchronous uart or synchronous spi interface C two usarts (usart0, usart1) page 3 free datasheet http://www.ndatasheet.com
C 60kb+256b flash memory C 2kb ram page 4 free datasheet http://www.ndatasheet.com
block diagram: page 5 free datasheet http://www.ndatasheet.com
memory organization: page 6 free datasheet http://www.ndatasheet.com
schematic: page 7 5 6 0 p 1 0 0 n 1 0 0 n 1 5 p 1 5 p 1 0 0 n 1 0 0 n 1 0 0 n 1 0 0 n 1 0 0 n 1 0 u f / 1 6 1 0 0 n 100n 100n 100n 100n 1 0 0 n 100n 100n 100n 100n 100n 100n 4 n 7 ( n a ) 4 n 7 ( n a ) 1 0 0 n n c n c 1 0 u f / 1 6 v 1 0 0 u f / 1 6 1 0 0 n 4 7 0 u f / 1 6 v d c 1 n 5 8 1 9 ( n a ) d b 1 0 4 g n d a g n d a m s p 4 3 0 f 1 4 9 c s 8 9 0 0 a e 2 0 2 3 g r e e n r j 4 5 y e l l o w v c c v c c v c c v c c v c c v c c p w r - j a k 2 2 0 m h z 8 m h z 1 0 0 8 , 2 8 , 2 4 k 7 4 k 9 9 , 1 % 5 6 0 5 6 0 1 0 0 k 1 0 0 k 5 6 0 nc 3 9 0 / 1 % 240/1% r e d + u b + u b m a x 3 2 3 2 v d d vdd v d d v d d v d d v d d v d d v d d l m 1 1 1 7 r s 2 3 2 i n t e r f a c e 6 - 9 v d c 0 r a [ 0 . . 3 ] d [ 0 . . 7 ] p 1 _ [ 0 . . 7 ] , p 2 _ [ 0 . . 7 ] , p 4 _ [ 0 . . 7 ] , p 6 _ [ 0 . . 7 ] verefp,vrefp,vrefn + u b / i o r / i o r / i o w / i o w / r e s e t /reset / r e s e t a 0 a 0 a 1 a 1 a 2 a 2 a 3 a 3 d 0 d 0 d 1 d 1 d 2 d 2 d 3 d 3 d 4 d 4 d 5 d 5 d 6 d 6 d 7 d 7 l a n l e d l i n k l e d p 1 _ 0 p 1 _ 0 p 1 _ 1 p 1 _ 1 p 1 _ 2 p 1 _ 2 p 1 _ 3 p 1 _ 3 p 1 _ 4 p 1 _ 4 p 1 _ 5 p 1 _ 5 p 1 _ 6 p 1 _ 6 p 1 _ 7 p 1 _ 7 p 2 _ 0 p 2 _ 0 p 2 _ 1 p 2 _ 1 p 2 _ 2 p 2 _ 2 p 2 _ 3 p 2 _ 3 p 2 _ 4 p 2 _ 4 p 2 _ 5 p 2 _ 5 p 2 _ 6 p 2 _ 6 p 2 _ 7 p 2 _ 7 p 4 _ 0 p 4 _ 0 p 4 _ 1 p 4 _ 1 p 4 _ 2 p 4 _ 2 p 4 _ 3 p 4 _ 3 p 4 _ 4 p 4 _ 4 p 4 _ 5 p 4 _ 5 p 4 _ 6 p 4 _ 6 p 4 _ 7 p 4 _ 7 p 6 _ 0 p 6 _ 0 p 6 _ 1 p 6 _ 1 p 6 _ 2 p 6 _ 2 p 6 _ 3 p 6 _ 3 p 6 _ 4 p 6 _ 4 p 6 _ 5 p 6 _ 5 p 6 _ 6 p 6 _ 6 p 6 _ 7 p 6 _ 7 r d + r d - r x d + r x d + r x d - r x d - r x d 0 r x d 0 r x d 0 r x i n r x i n t d + t d - txd+ t x d + txd- t x d - t x d 0 t x d 0 t x d 0 t x d 2 + t x d 2 - t x o u t t x o u t v e r e f p v e r e f p v r e f n v r e f n v r e f p v r e f p c 1 c 2 c 3 c 4 c 5 c 6 c 7 c 8 c 9 c 1 0 c 1 1 c 1 2 c13 c14 c15 c16 c 1 7 c18 c19 c20 c21 c22 c23 c 2 4 c 2 5 c 2 6 c 2 7 c 2 8 c 2 9 c 3 0 c 3 1 c 3 2 d 1 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 e x t 1 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 e x t 2 g 1 a v c c 6 4 a v s s 6 2 d v c c 1 d v s s 6 3 p 1 . 0 / t a c l k 1 2 p 1 . 1 / t a 0 1 3 p 1 . 2 / t a 1 1 4 p 1 . 3 / t a 2 1 5 p 1 . 4 / s m c l k 1 6 p 1 . 5 / t a 0 1 7 p 1 . 6 / t a 1 1 8 p 1 . 7 / t a 2 1 9 p 2 . 0 / a c l k 2 0 p 2 . 1 / t a c l k 2 1 p 2 . 2 / c a o u t 2 2 p 2 . 3 / c a 0 2 3 p 2 . 4 / c a 1 2 4 p 2 . 5 / r o s c 2 5 p 2 . 6 / a d c l k 2 6 p 2 . 7 / t a 0 2 7 p 3 . 0 / s t e 0 2 8 p 3 . 1 / s i m o 0 2 9 p 3 . 2 / s o m i 0 3 0 p 3 . 3 / u l c k 0 3 1 p 3 . 4 / u t x d 0 3 2 p 3 . 5 / u r x d 0 3 3 p 3 . 6 / u t x d 1 3 4 p 3 . 7 / u r x d 1 3 5 p 4 . 0 / t b 0 3 6 p 4 . 1 / t b 1 3 7 p 4 . 2 / t b 2 3 8 p 4 . 3 / t b 3 3 9 p 4 . 4 / t b 4 4 0 p 4 . 5 / t b 5 4 1 p 4 . 6 / t b 6 4 2 p 4 . 7 / t b c l k 4 3 p 5 . 0 / s t e 1 4 4 p 5 . 1 / s i m o 1 4 5 p 5 . 2 / s o m i 1 4 6 p 5 . 3 / u c l k 1 4 7 p 5 . 4 / m c l k 4 8 p 5 . 5 / s m c l k 4 9 p 5 . 6 / a c l k 5 0 p 5 . 7 / t h 5 1 p 6 . 0 / a 0 5 9 p 6 . 1 / a 1 6 0 p 6 . 2 / a 2 6 1 p 6 . 3 / a 3 2 p 6 . 4 / a 4 3 p 6 . 5 / a 5 4 p 6 . 6 / a 6 5 p 6 . 7 / a 7 6 r s t / n m i 5 8 t c k 5 7 t d i 5 5 t d o / t d i 5 4 t m s 5 6 v e r e f + 1 0 v r e f + 7 v r e f - 1 1 x i n 8 x o u t / t c l k 9 x t 2 i n 5 3 x t 2 o u t 5 2 i c 1 a e n 6 3 a v d d 1 9 0 a v d d 2 8 5 a v d d 3 9 5 a v s s 0 1 a v s s 1 8 9 a v s s 2 8 6 a v s s 3 9 4 a v s s 4 9 6 b s t a t u s 7 8 c h i p s e l 7 c i + 8 1 c i - 8 2 c s o u t 1 7 d i + 7 9 d i - 8 0 d m a c k 0 1 6 d m a c k 1 1 4 d m a c k 2 1 2 d m a r q 0 1 5 d m a r q 1 1 3 d m a r q 2 1 1 d o + 8 3 d o - 8 4 d v d d 1 9 d v d d 2 2 2 d v d d 3 5 6 d v d d 4 6 9 d v s s 1 8 d v s s 1 a 1 0 d v s s 2 2 3 d v s s 3 5 5 d v s s 3 a 5 7 d v s s 4 7 0 e e c s 3 e e d i n 6 e e d o u t 5 e e s k 4 e l c s 2 i n t r q 0 3 2 i n t r q 1 3 1 i n t r q 2 3 0 i n t r q 3 3 5 i o c h r d y 6 4 i o c s 1 6 3 3 i o r 6 1 i o w 6 2 l a n l e d 1 0 0 l i n k l e d 9 9 m e m c s 1 6 3 4 m e m r 2 9 m e m w 2 8 r e f r e s h 4 9 r e s 9 3 r e s e t 7 5 r x d + 9 1 r x d - 9 2 s a 0 3 7 s a 1 3 8 s a 2 3 9 s a 3 4 0 s a 4 4 1 s a 5 4 2 s a 6 4 3 s a 7 4 4 s a 8 4 5 s a 9 4 6 s a 1 0 4 7 s a 1 1 4 8 s a 1 2 5 0 s a 1 3 5 1 s a 1 4 5 2 s a 1 5 5 3 s a 1 6 5 4 s a 1 7 5 8 s a 1 8 5 9 s a 1 9 6 0 s b h e 3 6 s d 0 6 5 s d 1 6 6 s d 2 6 7 s d 3 6 8 s d 4 7 1 s d 5 7 2 s d 6 7 3 s d 7 7 4 s d 8 2 7 s d 9 2 6 s d 1 0 2 5 s d 1 1 2 4 s d 1 2 2 1 s d 1 3 2 0 s d 1 4 1 9 s d 1 5 1 8 s l e e p 7 7 t e s t 7 6 t x d + 8 7 t x d - 8 8 x t a l 1 9 7 x t a l 2 9 8 i c 2 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 i n d 1 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 j t a g l a n 1 2 3 4 5 6 7 8 l a n _ c o n l i n k p w r q 1 q 2 q 3 r 1 r 2 r 3 r 4 r 5 r 6 r 7 r 8 r 9 r 1 0 r11 r 1 4 r15 1 2 s j 1 s t a t c 1 + 1 c 1 - 3 c 2 + 4 c 2 - 5 r 1 i n 1 3 r 1 o u t 1 2 r 2 i n 8 r 2 o u t 9 t 1 i n 1 1 t 1 o u t 1 4 t 2 i n 1 0 t 2 o u t 7 v + 2 v - 6 u 1 1 5 1 6 g n d v c c u 1 p w r a d j / g n d i n o u t v r 1 m s p 4 3 0 - e a s y w e b 3 r e v . 4 c o p y r i g h t ( c ) 2 0 0 8 , o l i m e x l t d . h t t p : / / w w w . o l i m e x . c o m / d e v + + + + free datasheet http://www.ndatasheet.com
board layout: power supply circuit: MSP430-easyweb3 can take power from pwr connector, where 6 to 9 vdc is applied by external power source. the board power consumption is: about 60 ma with all peripherals and microcontroller running at full speed. reset circuit: MSP430-easyweb3 reset circuit includes r8 (100k) and c6 (100n) and MSP430f149 pin 58 (rst/nmi). clock circuit: quartz crystal (q1) 20 mhz is connected to MSP430f149 pin 13 (p7.0/xin) and pin 14 (p7.1/xout). quartz crystal (q2) 8 mhz is connected to cs8900a pin 97 (xtal1) and pin 98 (xtal2). jumper description: there are no jumpers on this board. page 8 free datasheet http://www.ndatasheet.com
input/output: status led (green) with name lan connected to cs8900a pin 100 (lanled). status led (yellow) with name link connected to cs8900a pin 99 (linkled). power supply led (red) with name stat C indicates that external power source is applied and board power supply is applied. connector descriptions: jtag: pin # signal name pin # signal name 1 tdo/tdi 2 not connected 3 tdi 4 vdd 5 tms 6 not connected 7 tck 8 not connected 9 gnd 10 not connected 11 /reset 12 not connected 13 not connected 14 not connected pwr_j: pin # signal name 1 power input 2 gnd page 9 free datasheet http://www.ndatasheet.com
ext1: pin # signal name pin # signal name 1 vdd 2 gnd 3 p1_0 4 p1_1 5 p1_2 6 p1_3 7 p1_4 8 p1_5 9 p1_6 10 p1_7 11 p2_0 12 p2_1 13 p2_2 14 p2_3 15 p2_4 16 p2_5 17 p2_6 18 p2_7 19 p4_0 20 p4_1 21 p4_2 22 p4_3 23 p4_4 24 p4_5 25 p4_6 26 p4_7 page 10 free datasheet http://www.ndatasheet.com
ext2: pin # signal name pin # signal name 1 vdd 2 gnd 3 p6_7 4 p6_6 5 p6_5 6 p6_4 7 p6_3 8 p6_2 9 p6_1 10 p6_0 11 gnd 12 vrefn 13 txout 14 vrefp 15 rxin 16 verefp 17 gnd 18 /reset 19 gnd 20 txd0 21 gnd 22 rxd0 23 gnd 24 gnd 25 vdd 26 +ub page 11 free datasheet http://www.ndatasheet.com
lan: pin # signal name 1 td+ 2 td- 3 rd+ 4 not connected 5 not connected 6 rd- 7 not connected 8 not connected page 12 free datasheet http://www.ndatasheet.com
mechanical dimensions: page 13 free datasheet http://www.ndatasheet.com
available demo software: C MSP430-easyweb3 test software C tcp/ip port of adam dunkel's uip made by rowley associates, uk C MSP430-easyweb3 modified by paul aguayo to work with new iar ew-MSP430 version C MSP430-easyweb modified by bart van deenen to work with MSP430gcc free compiler and changed default ip to 10.0.0.190 C MSP430-easyweb3 port for mspgcc page 14 free datasheet http://www.ndatasheet.com
order code: MSP430-easyweb3 C 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: board's revision: rev. 4 - created july 2008 manual's revision: rev. initial - created may 2011 page 15 free datasheet http://www.ndatasheet.com
disclaimer: ? 2011 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 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 16 free datasheet http://www.ndatasheet.com

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