SAM3-H256 User Manual
Contents
1. Page 7 BOARD LAYOUT STAT rok PB14 5619 T SAM3 HXXX HUW ne EM o A Y LJ Sr 7 gt 1 CG L o si re 11 i ban O Page 8 POWER SUPPLY CIRCUIT SAM3 H256 is typically power supplied with 5 V from USB but it also can be power supplied with 5VDC via extension connector signal VIN from EXT2 connector pin17 The programmed board power consumption is about 50 mA RESET CIRCUIT SAM3 H256 reset circuit includes U1 MCP130T R12 10k JTAG connector pin 15 EXT2 pin 20 ATSAM3S4BA AU pin 39 NRST and RESET button CLOCK CIRCUIT Quartz crystal Q1 12 000 MHz is connected to ATSAM3S4BA AU pin 61 PB8 XOUT and pin 62 PB9 XIN JUMPER DESCRIPTION LE ES This jumper when closed enables status led STAT Default state is closed TEST DO This jumper when closed connects ATSAM3S4BA AU pin 40 TST to 3 3V The TST pin is used for JTAG Boundary Scan Manufacturing Test or Fast Flash programming mode When TEST jumper is opened normal mode is enabled Default state is opened Page 9 Description tor programming via USB port using SAM BA software The ATSAM3S4BA AU can be programmed via USB using the SAM BA software Before being able to use SAM BA a recovery proce2. A Elad lle T 89 te OLdDMAWEGV 9LV IN AI SBIOZ Vd anzz Yz asn a IL Gan MM CGV SL OWM YFMI SL vd NIGGA ll y A Bt EL GWY Y OIOd GMI8IYd a HLd ZHWZL dot ora si OL oavieHNMd LX2d QUZLVd 1nOX 88d TU e d ugoL MS L VN E zNaoaoldist ANMWEINMd BOLL LOL 8 doi I sua oor SL iNaoaold eL dni ME TWM d LVOLL L Sl Vd NiX68d KG i ll 9 ii SdQMWWEHWM dO S P vd z9 eg a CHWMdISOWELYd VOVG EHNMd SOdNIFLBd Q Vd Aee LHAMd OSIWZLvd E 5 4 aniW0OHWAAd0SOdN LLVd daal tad 2 8 zSOdN OGXLDOLYd waamiad H 5 amp eanwwol3WMd LsodN oaxeinievd 88 001 VN n St YS TCELNOXISANHAMW OM 1QV 0S 19 8 vd OIGMS SWJ 98d iS gu La ZENIXEHWMGIOS DEZ V d OMS3OVMLOG UELANNWOTNMd L OM USAS sp ad vra OILPVN Z n 099d 00XL 9Vd IQUZHNMd KIMUYSd se td WESOdN 0GX i SVd MIOMSDIIULEd L yN ed NMWOMTOLOMOMUPWd Ssovir L Y SOdNIOQML EV d 8 Q 3 7 Zonen LVO ONOSIZHAMAR VA ET TECH EECH ans ACE E VP LANAMELYOSOINLHNMd LVd isan L 3S38 op L ZE oanxwztviOVOLLIOHAMd Ov d is L ox isu L 0 8r Or TOELJON zn SECH MOL in cu isu 0 TE y oal qtos pois Een m En o T Age AE n e RP oe e1xa PS 6l cLX3 8L 21X3 Aa p w xa wo MMM dy zx DZ CC RIA 31 X3WI10 102 O LHDINAdOD 1 NE 8 jeniu Aar AES 09S yu 9SCH EINVS oss nouano zu AG 9ranz v 4 zo ir 1VIS uns umd 7 ta AGE NIA POV XdNIZ LL LWT A LHA NE
3. Internal ROM region yen RAM s 0x00C00000 E 0x22000000 Reserved Qt Undefined 2 OxlFFFFFFF 0x24000000 N 0 0x40000000 Peripherals External RAM 0x60000000 0x61000000 External SRAM 0 0 0x62000000 B 8 Reserved 0x63000000 0x64000000 0x9FFFFFFF OxFFFFFFFF System Controller 0x400E0000 SMC 0x400E0200 offset block peripheral ID 0x400E0400 0x400E0600 0x400E0740 MATRIX 39 O UARTO CHIPID 0x40028000 USARTO J Peripherals 0x40000000 7 Ca 0x40004000 0 d 0x49008000 E i 4 x4000C000 4 0x40010000 H TCU 5 a CO A 0x40 23 0 TCO as 080 H TC a 0x40014000 0x40 a 0x80 zn I 0x40018000 a 0 TWI0 r x 0x4001C000 19 TWI i 0x40020000 20 p ECH 1 MByte S PWM bit band 0x40024000 regem 4 d 3 d 0x4002C000 Ow40030000 USART1 Reserved Peed 0x400E0800 UART1 0x400E0A00 0x400E0C00 0x400E0E00 0x400E1000 0x400E1200 0x400E1400 0x10 0x30 0x50 0x60 0x90 0x400E1600 0x4007FFFF p EFC Reserved PIOA PIOB PIOC RSTC SUPC 0 RTT WDT RTC GPBR Reserved Page 6 M h h 1 r I i i GES i 0240034000 0 0 40038000 aa Ns ADC pue 29 0 0x
4. PB2 m qe Page 13 MECHANICAL DIMENSIONS 00 o gei 5 N de ES 5 oa 33 75 mm SAI 28 32 mm HO 26 29 mm oo 22 6 mm oo N oo S 00 R oo a OO 10 76 mm lz oo oo oo 5 47 mm I 0 00 mm 0 00 mm 13 83 mm 50 00 mm Page 14 AVAILABLE DEMO SOFTWARE Demonstrates USB mouse and a blinking led You can find it at http www olimex com dev at the board s specific page Page 15 ORDER CODE SAM3 H256 assembled and tested board 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 Initial October 2010 Manual s Revision Initial April 2011 Page 16 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
5. SAM3 H256 development board Users Manual Petree Green All boards produced by Olimex are ROHS compliant Rev Initial April 2011 Copyright c 2011 OLIMEX Ltd All rights reserved Page 1 INTRODUCTION Atmel s ATSAM3S4BA AU is a member of a series of Flash microcontrol lers based on the high performance 32 bit ARM Cortex M3 RISC processor It oper ates at a maximum speed of 64 MHz and features a 256 Kbyte Flash and a 48 Kbyte SRAM Full Speed USB Device port with embedded transceiver an External Bus Interface featuring a Static Memory Controller providing connection to SRAM PSRAM NOR Flash and NAND Flash 2x USARTs 2x UARTs 2x TWIs 3x SPL an I2S as well as 1 PWM timer 6x general purpose 16 bit timers an RTC an ADC a 12 bit DAC and an analog comparator SAM3 H256 has connectors for JTAG and USB extension headers for all microcontroller s ports reset button power and status leds BOARD FEATURES e Microcontroller ATSAM3S4BA AU standard JTAG connector with ARM 2x10 pin layout for program ming debugging with ARM JTAG e status LED on board voltage regulator 3 3V with up to 800mA current e power supply LED e power supply filtering capacitor RESET circuit e RESET button 12 000 Mhz crystal on socket extension headers for all microcontroller s ports e PCB FR 4 1 5 mm 0 062 soldermask silkscreen component print e Dimensions 50 00 x 33 75 mm 1 97 x 1 33 ELECTROSTATIC WARNING Th
6. 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 17
7. 4pp3c000 f h H DACC a 30 0x40020000 gt f r ACC 0 V 34 1 0x40044000 E CRCCU E 0x40048990 SEI Reed j 0x400F0090 H a System Controller 59 i 0x400E260Q A Reserved 8 0x40100g00 S r Bened 0x40200000 32 MBytes 0440400000 bit band alias 4 0x60000000 SCHEMATIC cad 9L 21X3 SL Z1X3 DES L 21X3 cl cixa Li ZIXI 01 3 6 3 8 3 2 3 9 3 95 3 5 3 5 3 2 3 L Z1X3 02 3 6L LIXI 8 3 2 3 91 3 Si LIXI PL LIXI L L1xX3 2 3 Li LIXAI 01 3 6 3 8 3 2 3 9 3 9 3 vY L1X3 LLX3 2 3 nv varsenvsLv s E rano Les uoo 400L uoo voor anzz uil 9017 21 ANH WESO dN Laxeinicad 3 ZD ST bis Te x S SOV iHAMaIL ad a E o 060 6io sio Ao 910 T LON9 w das av 5 380000 Les THOIAA z ZOGOld FVOOW 2NOd LSOdN I Vd LIHODACA Co amp eoaota ttaniwovaowzso NIE WMIOE vd a OND Z eoaolamo2WexnoLA lez vd Tda mE ds d W pogoldivadow pmo Lasar va y9 EI m md aaen BE eoaotaevaowzgouatauzvd inoaan 506 4 zoaorarzvaozvoluiaogezva v uoo T sla Lie Z ioaolaezvizHWMdlis LOISEVd Coon BECH TI HI Tn S oOqOId0ZV LHNMd LS1N yZVd zoiaan Il TJ 1 T t 20 ynoodoldiei JOHN dL WOSIEZVd roaga L t voor PS dee 42 Si BOVESONESO dN LOX L zzv d BE BECH lt 1 12 4 Hu 8av MOd Laxeizvd 02170 0 d ZINMd E L 8d WL
8. able input hysteresis 32 bit Cyclic Redundancy Check Calculation Unit CRCCU 47 I O lines with external interrupt capability edge or level sensitivity debouncing glitch filtering and on die Series Resistor Termination Three 32 bit Parallel Input Output Controllers Peripheral DMA assisted Parallel Capture Mode Page 4 BLOCK DIAGRAM TST PCKo PCK2 XIN XOUT XIN32 XOUT32 ERASE VDDIO VDDCORE VDDPLL NRST TCLK 0 2 TIOA O 2 TIOB 0 2 PWMHI0 3 PWML 0 3 PWMFIO ADTRG AD 0 8 ADVREF DACO DAC1 DATRG o So amp AS gt se Sow US uuo 8 System Controller Voltage Regulator JTAG amp Serial Wire In Circuit Emulator 24 Bit SysTick Counter N V Cortex M3 Processor Fmax 64 MHz FLASH SRAM 256 KBytes 48 KBytes HOM 128 KBytes 32 KBytes 16 KBytes 64 KBytes 16 KBytes SUPC o n 9 o m RC 32k 8 GPBREG m a xia DDP E DDM Transceiver wor su PIOA PIOB PIODC 7 0 PIODCEN1 PIODCEN2 PIODCCLK PDC SPI Le bel sb Timer Counter A MCCK High Speed MCI MCCDA PWM MCDAIO 3 ADC Analog DAC Comparator Temp Sensor ADVREF CRC Unit Page 5 MEMORY MAP Code Address memory space 0x00000000 DKO O 6 0900 0 0 Boot Memory 0x00400000 Internal Flash 1 MByte 0x20000000 0x00800000 bit band 0 E ii s Ux
9. dure which consists of copying the SAM BA Boot Assistant into Flash must be performed as follows Disconnect board from USB Connect PB12 to 3 3V Power up the board Wait 10s Power down the board Remove the connection between PB12 and 3 3V Power up the board via USB If SAM BA USB driver are installed you can use SAM BA tool CN O 9 PR WO N P gt INPUT OUTPUT Status Led green with name STAT connected via jumper L_E to ATSAM3S4BA AU pin 31 PA8 CTS0 ADTRG WKUP5 XOUT32 Power on LED red with name PWR this LED shows that 3 3V is applied to the board Reset button with name RESET connected to ATSAM3S4BA AU pin 39 NRST Page 10 EXTERNAL CONNECTORS DESCRIPTION TAG The JTAG connector allows the software debugger to talk via a JTAG Joint Test Action Group port directly to the core Instructions may be inserted and executed by the core thus allowing ATSAM3S4BA AU memory to be programmed with code and executed step by step by the host software For more details refer to IEEE Standard 1149 1 1990 Standard Test Access Port and Boundary Scan Architecture and ATSAM3S4BA AU datasheets and users manual 2 4 6 8 40 42 14 46 48 20 Page 11 USB o 8 a Z a E ob un EXT1 17 19 15 m A A A 3 5 7 9 1 o E a Z e E in 3 Ki Signal Name Page 12 EXT2 6 8 10 12 14 16 18 20 1 3 5 7 9 1113 15 17 19 A5 PB1 CENE A6
10. e SAM3 H256 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 REOUIREMENTS Cables The cable you will need depends on the programmer debugger you use If you use ARM JTAG EW you will need USB A B cable Hardware Programmer Debugger ARM JTAG EW or other compatible programming debugging tool if you work with EW ARM Page 2 You can use also ARM USB OCD ARM USB TINY ARM USB OCD H ARM USB TINY H PROCESSOR FEATURES SAM3 H256 board use ARM based microcontroller ATSAM3S4BA AU from Atmel Corporation with these features Core _ ARM6 Cortex M3 revision 2 0 running at 64 MHz Memory Protection Unit MPU Thumb 2 instruction set _ Pin to pin compatible with AT91SAM7S legacy products 48 and 64 pin versions Memories _ 256 Kbytes embedded Flash 128 bit wide access memory accelerator single plane _ 48 Kbytes embedded SRAM _ 16 Kbytes ROM with embedded bootloader routines UART USB and IAP routines _ 8 bit Static Memory Controller SMC SRAM PSRAM NOR and NAND Flash support Memory Protection Unit MPU Embedded voltage regulator for single supply operation Power on Reset POR Brown out Detector BOD and Watchdog for safe operation Quartz or ceramic resonator osc
11. illators 3 to 20 MHz main power with Failure Detection and optional low power 32 768 kHz for RTC or device clock High precision 8 12 MHz factory trimmed internal RC oscillator with 4 MHz default frequency for device startup In application trimming access for frequency adjustment Slow Clock Internal RC oscillator as permanent low power mode device clock TwoPLLs up to 130 MHz for device clock and for USB Temperature Sensor _ Up to 22 peripheral DMA PDC channels Low Power Modes _ Sleep and Backup modes down to 3 pA in Backup mode Page 3 Ultra low power RTC Peripherals 1 0 USB 2 0 Device 12 Mbps 2668 byte FIFO up to 8 bidirectional Endpoints On Chip Transceiver 2 USARTS with ISO7816 IrDAG RS 485 SPI Manchester and Modem Mode Two 2 wire UARTs 2 Two Wire Interface I2C compatible 1 SPI 1 Serial Synchronous Controller I2S 1 High Speed Multimedia Card Interface SDIO SD Card MMC 3 Three Channel 16 bit Timer Counter with capture waveform compare and PWM mode Quadrature Decoder Logic and 2 bit Gray Up Down Counter for Stepper Motor 4 channel 16 bit PWM with Complementary Output Fault Input 12 bit Dead Time Generator Counter for Motor Control 32 bit Real time Timer and RTC with calendar and alarm features 10 channel ADC with differential input mode and programmable gain stage Two 12 bit DAC outputs One Analog Comparator with flexible input selection Select
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