TWR-S08PT60 User Manual
Contents
1. e 7 freescale TWR SO8PT60 User Manual Rev 1 0 Freescale Semiconductor Inc a e se 7 freescale semiconductor Contents 1 OVERVIEW ee 3 2 Reference DOCUMENUS wissscccsssssssccccssccssecccccessseccecensssecensensssecenseesseecenenesseeeenenasseeeenennssseennensseeensnasssseeneensseees 4 3 Hardware EI NN 5 AP EA 5 SA VOU TOV PO PI OOO O O 5 DEDO traca o 6 A edicto cial 7 O NR dO a EN EEEE o RURAIS O 7 A e KEE 8 a PNRP O EEN 9 3 8 User Interface RR 9 SD RG ELD O e rs OC BUDD IE a a OUTED SOEs OTROS ES OR aE Oa 10 3 0 2 Touca PAD o e 10 3 8 3 Potentiometer NEE 11 3 9 Elevator Connections AAA 12 3 10 Mechanical Form Pacto ici 14 4 Jumper Table BA E 15 5 Input Output Connectors and Pin Usage Table s ssusssnsnnnnnnnnnnnnnnnnunnunnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 16 6 OSBDM AAA SY E WEE 17 6 1 Bootloader Mode For MCOSO8JMG0 sssssesesscssseersssessessssecersesessessssarasscseseeseececarseseseesessacasnsestensesanansnseseeseneans 17 7 BDM interface Optional PB 0 caca 17 TWR SO8PT60 User Manual Page 2 of 18 P oa 2 freescale semiconductor 1 Overview TWR SO8PT60 is a low cost evaluation demonstration and development board that features the 8 bit MC9SO8PT60 microcontroller The TWR SO8PT60 can operate stand alone or as the main control board in a Tower System with peripheral modules The MC9SO8P series are members of the low cost high pe2. http www freescale com tower for more detail J6 Not Not Connected 1 2 Connected TLOUT 3 4 RN ORIIN 5 6 T2OUT Not Not Connected rc GND wg 10 3 3V Figure 5 J6 Header Connections 3 5 Infrared Port The TWR SO8PT60 implements an infrared transmit and receive port The transmit circuit is implemented with an infrared diode which is driven by SCIO TXDO pin The receiver is implemented by an infrared transistor and the user can choose to input this signal to the SCIO RXDO or the ACMP input Jumper J5 is used for routing the connections refer to Section 4 for jumper settings Please refer to application note AN4116 searchable from www freescale com TWR SO8PT60 User Manual Page 7 of 18 lt freescale semiconductor WOOD PULL R17 SCH OI LTLPCIO bi 1 A AA CG Fie EE ID Tan CTLPEIOCID Figure 6 Infrared 3 6 Accelerometer The MMA8451Q digital accelerometer is included on board as below vpp ap e c UF AA u2 ma J15 4 DC SL d A Kad PCSDA HOR Go VOD ap 7 1 ACC NTT KEIPS KEI Ps HTI E OI NIT FE Le hire E S a 4 KEMPS Ja E E T eg Mor me J M2 Figure 7 Accelerometer TWR SO8PT60 User Manual Page 8 of 18 P gt freescale semiconductor The MMA8451Q is only powered by 3 3V and its default IIC slave address is Ox1C when the jumper J9 pin 2 and 3 are shorted If the jumper J9 pin 1 and 2 are short its IIC
3. make sure J16 and J28 are both close The onboard OSBDM can also be used to debug and program user s target board In this case the system power connection must be set up per Section 3 2 In addition both J16 and J28 must be OPEN and the debug signal connections are required as the following table TWR SO8PT60 User Manual Page 6 of 18 4 e Z freescale semiconductor Table 1 OSBM to Target board connection OSBDM Target board J16 pin 1 BDM connector pin 1 J28 pin 1 BDM connector pin 4 J23 pin 2 BDM connector pin 2 J23 pin 6 BDM connector pin 6 3 4 RS232 Interface An RS232 transceiver the ICL3232 on the TWR SO8PT60 connects to a standard 2x5 pin header J6 Selection of jumpers J1 and J2 allows MC9SO8PT60 SCI2 signals to be routed to either the OSBDM or the Primary Elevator A41 A42 pin When the SCI signals are routed to the OSBDM by installing a jumper on J1 pin 1 and 2 J2 pin 1 and 2 as the default jumper settings the OSBDM can function as a virtual RS232 port with the help of P amp E OSBDM OSJTAG Tower Toolkit Virtual Serial Toolkit from www pemicro com osbdm Alternatively when assembled as a Tower System the MC9S08PT60 SCI1 TX and RX can be routed to the SER TWR by J5 J5 is a stand 3x5pin header If the SER TWR jumpers are configured to run in RS 232 mode the SCI1 TX and the RX signal can be communicated via the RS232 connector from the TWR SER Please refer to the TWE SER user manual TWRSERUM from
4. Freescale Silicon i External Connectors ES Interface Circuits E Power Figure 1 TWR SO8PT60 Block Diagram 2 Reference Documents The documents listed below are available online Refer to http www freescale com tower for the latest revision of all Tower System documentation e TWR SO amp 8PT60 Schematics e TWR SO8PT60 Quick Start Guide e TWR SO8PT60 KIT Labs Tutorial e MC9S08PT60 Reference Manual e MC9SO8PTE6O Data Sheet e AN3561 USB Boot loader for the MC9SO8JM60 TWR SO8PT60 User Manual Page 4 of 18 4 e freescale semiconductor 3 Hardware Features This section provides more details about the features and functionality of the TWR SO8PT60 3 1 Clocking An 8MHz external crystal is used for the external clock source of the PT60 The clock signal can be isolated when the EXTAL and XTAL pin are used for the other purpose GPIO IIC J18 HDR TH 1X3 SMA Z_XTAL_ J17 e 1 PTB7 SCL EXTAL YTA O HDR TH 1X3 iz 8MHz_EXTAL_ 3 2 System Power 1 PTB6 SDA XTAL YTA DA bp 8 R22 0 8MHz_XTAL C7 1118PF N Y2 R21 2 MHz 1 0M R20 0 8MHz EXTAL S c6 18PF gt gt PB7 8 Figure 2 clock circuit The TWR SO8PT60 can be powered by the OSBDM circuit Mini B USB connector when running in stand alone mode When assembled with the Tower System the TWR SO8PT60 is powered by the Tower System Elevators and the mini B USB connector is no longer used as a power source and only used for OSBDM debu
5. Lal aol egen Joan x mol mu w seamos x mo cpios oren sPoPTES x su samso mmo x Lol eegen JI br enc al mes To eis Emb 0 al mm o el emma ral mim III el mmm 0 emma 1 TWR SO8PT60 User Manual Page 12 of 18 e Z freescale semiconductor TWR SO8PT60 Primary Connector Pin NET E Usage Used Jmp Pin Name Usage Used Jmp Bis R nS Rov O el mmm al mp III el mm II IL Jul mp III so mmm LL ul mn III so mmm lol Dunn Ill eil o omormi xl ol aen III 1522 Geio2 oren eme x el aa III 623 cros oreN om x Joel an III 20 ano Loan x ol sumo III el oan emaus x Jl am III Bal om forou In ol os oan nl el a acon x av am Jean Jl el ae AoCchamelo x Josi am nocchameiss e 29 a Lu coeng x Joel a Juge Jl el am AoCchamelo x asol ag Juge Jl eil om oam x Joel enm Joan JLnl el pa enmochameii x Iel mo fermien x el mm fas tera channet Ia l el mm rimom x aa Two FM cometo x el amos Lei coros Leem al Ba am Itzeg nl Joel an laavrower x el Pu faso uma rmachameis x el me x Joel mia rmachameiz x el PMs med x aso mt FMa channe x poj ru macs Leif SE TI Il ooo soreer x x 2 A EE eas mme sl o sc recene x xo as mue aous Lal m mor sarasmi x x as somos somos x Jul vsa Analog VSSADIVRERL x O ml SPI0_Cso__ sPiOchipSelect x ade wm Analog voDap veern x es sosi quo
6. and SW3 SW2 is connected to KBI1P5 pin of PT60 and SW3 to KBI1P4 pin of PT60 In addition there is a reset button SW4 used to reset PT60 and a force BDM button SW1 used to manually force PT60 into BDM mode upon power up or reset 3 8 2 Touch PAD Interface The TSI module will be used with the on board electrodes and or with a touch sensor daughter card The touch sensor daughter card connector J8 is identical to Module D TWR SENSOR board which supports a total of 12 TSI signals E EG IN ELEC IN4 ELEC ING ELEC INS ELEC INTO ADCO TIC VDD 5 JE VODA 1 3 E T ELEG INS Mel Ria A A 17 ECG Wii 19 gt ACMP1_TIC Figure 8 Touch Interface Connector The pin out for Socket D is defined as Table 2 D Socket Pin Description Pin Description TWR SO8PT60 User Manual Page 10 of 18 4 e lt freescale semiconductor 6 VSS AnalogGND 8 Flectrode3 9 Flectrodes The four on board electrodes are placed near the edge of the MCU module each has a hole in the center see Figure 9 The four user controllable LEDs are mounted on the bottom of the PCB with the lens visible through the hole in the PCB TOUCH Pant TOUCH Papa TOUCH Pano TOUCH bat O Lee E Erop O LED OR ELECTRODE O LED YE ELECTRODE Ol LED GFN ELECTRODE Figure 9 Onboard touch PADs and LEDs 3 8 3 Potentiometer A potentiometer is connected to the ADC input c
7. KGD ms such Button SW2__ pros kemes gt gt gt sws ema mn swa pras ma o RESET po er tts wuna Pa f e O a m PIA emvarn O ROS r mp pras maan aopa mm tom pro To e upa er PP po ESOM ne usa er Do po sa pras amos mo sa Accelerometer SDA PTAZ mg mp SDA mmasasto IN pros konpa o mw pros mes o o w eme ms me TWR SO8PT60 User Manual Page 16 of 18 Ss 2 freescale semiconductor 6 OSBDM An on board MC9S08JM60 based OSBDM circuit provides a debug interface to the MC9SO8PT60 It can also function as a virtual RS232 port as described in Section 3 4 RS232 Interface The MC9S08JM60 is a USB enabled microcontroller with an 8 bit SO8 core The OSBDM circuit provides a USB to debug interface that allows run control and debugging of the MC9SO8PT60 devices on the TWR SO8PT60 Tower System module or on the user s target boards For more information on how to configure jumpers for the OSBDM to support user s target board please consult Section 3 3 Debug Interface The USB drivers required to communicate with the OSBDM are provided in development tools such as Freescale CodeWarrior software www freescale com codewarrior When TWR SO8PT60 is used stand alone this single USB connection can also be used to power the board 6 1 Bootloader Mode For MC9SO8JM60 The MC9S08JM60 device used in the OSBDM circuit is preprogramm
8. cae sl men soo x Jus um o so em Ground x Jul ND Joan jr Bso sas uccok x X no ou III 1551 soa feaa a asa os III il artos open coro x s oos III 1553 uso pp pown fas eo O eil uso bMeDowN asa osm o ess man ass uso o ess eae as um o 1557 mar em x el so vos III ess me fasso mm To 059 mao Rapin x faso me III TWR SO8PT60 User Manual Page 13 of 18 nn z freescale semiconductor TWR SO8PT60 Primary Connector Pin NET Usage Used Jmp Pin AES Usage Used Jmp Bo mac TT o me eem esi men Jonn x hoa mm II eil maa aDCchannela erio Tae x fasa mr JI EEN IL el matt Je E ess mb aa oam To Besl and oan x el am Joan xl EE man IL IL el maen II el mae el maen II ess mae IL el maen II el maen IL el maen II so maen IL Lol maen II el nwo Il Lol mae To el mai ar mae JI es mp IL Lol ma II el m r II 1 Lol mue JI el pp as maps To cl pp O far maps E O EE mp O ar aos Lal el so O el a so emo a man Ire so pp Iel man Joe xo seal em oan el a oan Lal el aav Late el sav Jare x 3 10 Mechanical Form Factor The TWR SO8PT6O is designed for the Freescale Tower System and complies with the electrical and mechanical specification as described in Freescale Tower Electromechanical Specification TWR SO8PT60 User Manual Page 14 of 18 4 e freescale semiconductor 4 Jumper Table There ar
9. e several jumpers provided for isolation configuration and feature selection Refer to the following table for details Figure 12 TWR SO8PT60 Jumper Table Jumper Option Setting Description of MC9S08PT60 signal routing UART selection Connect RXD2 to OSBDM UART RX UART selection e ot TXD2 to OSBDM UART TX 1 2 ACMP1 connect to Touch ACMP1 connect to Touch pad TWRPI pini8ofJ8 TWRPI pin18 of J8 J3 ACMP1 selection a ACMIP1 optionally connected to Motor control TWRPI pin15 of UART transceiver loop U1 pin9 and pin10 is shorted UART1 TXD signal is connected to primary elevator A44 UART1 TXD signal is connected to U1 pin11 UART1 RXD signal is connected to primary elevator A43 UART1 TXD signal is connected to U1 pin12 J5 UART TSI IRDA selection 8 9 PTBO KBIOP4 RXDO ADP4 TSI2 pin is connected to IRDA RX Open S O 14 15 ne RX is connected to PTA1 KBIOP1 FTMOCH1 ACMP1 ADP1 PTAO KBIOPO FTMOCHO ACMPO ADPO Potentiometer is connected to pin selection PTAO KBIOPO FTMOCHO ACMPO ADPO pin EN Address SAO 1 0011101 0x1D RR E Slave Address SAO 0 0011100 0x1C 12 KBIP4 KBIPA pin PT60 pin44 is connected to UZpinll pin44 is connected to U2 pin11 OSBDM IC in boot loader mode For OSBDM firmware OSBDM Boot loader mode or 1 2 reprogramming OSBDM IC in debugger mode KBIP4 pin selection E KBIP4 pin PT60 pin44 is connected to U2 pin11 1 2 PTCO FTM2CHO ADP8 TSI6 pin is connected to pin9 of J8 320 Fre
10. ed with OSBDM debugger firmware and a USB Bootloader The bootloader mode can be used to update the OSBDM debugger firmware if an update becomes available Jumper J13 determines which application will run following a power on reset If the Bootloader Mode is chosen jumper shunt on J13 the bootloader will be executed allowing in circuit reprogramming of the JM60 Flash memory via USB Refer to Application Note AN3561 on the Freescale website http www freescale com for details on the USB Bootloader The USB Bootloader communicates with a GUI application running on a host PC The GUI application can be found on the Freescale website search keyword JM60 GUI Refer to section 2 5 and 3 3 of AN3561 for details on installing and running the application Note The JM60 GUI Installer should run before connecting the OSBDM in Bootloader Mode to a host USB port Otherwise the JM60 USB device will not be recognized and the proper drivers will not be loaded 7 BDM Interface Optional Both MC9SO8PT60 and MC9SO8JM60 have an on chip background debug module The user can choose to bypass the USB OSBDM interface and use the BDM interface for debugging and programming the corresponding chip instead The BDM interface for MC9SO8PT60 is at J23 header and MC9SO8JME60 is at J19 from the TWR SO8PT60 module The user needs a P amp E USB BDM MULTILINK in order to use this interface This is a repeat function of the OSBDM and is not required TWR SO8PT60 Use
11. gging purposes In addition the TWR SO8PT60 can also be powered by the TWRPI interface which enables the motor control board APMOTORS6F800E to power the TWR SO8PT60 In this case J27 pin 1 and 2 must be shorted to allow 3 3V from the motor control board to power the system When working in standalone mode short pin 2 and 3 on both J25 and J26 jumper blocks as the default jumper setting When working with the Tower System short pin 1 and 2 on both J25 and J26 jumper blocks TWR SO8PT60 User Manual Page 5 of 18 4 e lt freescale semiconductor YDD A YOO_S5 VOD sy ELEY Pay TAG USE VOD ava ELEY Para ab A 4 O AUF 2 4 UF 2 4 UF OOD J25 J26 Figure 3 Power supply selection for standalone or Tower Elevator The PT60 can be powered by 5V or 3 3V power supply which is configurable via jumper J27 to use 5V power supply short Pin 1 and 2 to use 3 3V power supply short Pin 2 and 3 VD DILL YOO_S5 YOO_aPa Figure 4 Power supply selection for 5V or 3 3V In addition the jumper J29 is provided for PT60 current measurement 3 3 Debug Interface An on board MC9SO8JM60 based OSBDM circuit provides a debug interface to the MC9SO8PT60 A standard USB A male to Mini B male cable can be used for debugging and programming device via the USB connector J24 BDM interface J23 is also provided for using the external BDM multilink To use the onboard OSBDM to debug and program the MC9SO8PT60 on TWR SO8PT60
12. hannel ADPO through a jumper J7 as shown in the following figure 10 It allows intuitive test of the MC9SO8PT60 ADC functionality and enables fast validation of the target ADC code TWR SO8PT60 User Manual Page 11 of 18 Coy lt freescale semiconductor YODA Figure 10 TWR SO8PT60 Potentiometer to ADC Input 3 9 Elevator Connections The TWR SO8PT60 features two expansion card edge connectors that interface to elevator boards in a Tower System the Primary and Secondary Elevator connectors The Primary Elevator connector comprised of sides A and B is utilized by the TWR SO8PT60 while the Secondary Elevator connector only makes connections to the powers and ground GND Figure 11 provides the pin out for the Primary Elevator connector An X in the Used column indicates that there is a connection from the TWR SO8PT60 to that pin on the elevator connector An X in the Jmp column indicates that a jumper is available that can configure or isolate the connection from the elevator connector Figure 11 TWR SO8PT60 Primary Elevator Connector Pin out TWR SO8PT60 Primary Connector Pin AES Usage Used Jmp Pin AES Usage Used Jmp a sv sv Power xl Jul VS Power e end aroma fx a om oan In es am are Lal Jl sa Lars x al ELE PS SENSE elevator powersense x a an a3vPower es a eeng x fas cu Ground ol ND eeng as em Joan Il el mua Jana al Lal s o Jee x al me ILL ms am Jean el men senmisan
13. nch TSI6 functi lecti Rs PTCO FTM2CHO ADP8 TSI6 pin is connected to pin14 of J11 TWR SO8PT60 User Manual Page 15 of 18 J13 debugger mode selection e 2 freescale semiconductor 1 2 PTC1 FTM2CH1 ADP9 TSI7 pin is connected to pin10 of J8 FTM2CH1 or TSI function selection E2 See PTC1 FTM2CH1 ADP9 TSI7 pin is connected to pin15 of J11 J21 1 2 ADP15 pini ted to pin 7 of J8 J22 ADP15 pin selection EEE pin is connected to pin O ADP15 pin is connected to pin 17 of J8 1 2 Elevator 5V i ted to VDD_5V J25 VDD 5 selection ava Is connected to E USB 5V is connected to VDD 5V VDD 3P3 selection 1 2 Elevator 3 3V is connected to VDD 3P3 LDO U4 output voltage 3 3V is connected to VDD 3P3 J26 1 2 VDD_PULLi ted to 5V J27 VDD PULL selection 17 vDD EE VDD_PULL is connected to 3 3V J23 Reset signal for MC9SO8PT60 J29 Reset signal is connected to RESET pin 29 MC9S08PT60 Power supply VDD is connected to VDD_PULL NOTE For more detail please refer to TWR SO8PT60 schematics available in the TWR S08PT60 KIT or on www freescale com tower 5 Input Output Connectors and Pin Usage Table The following tables provide details on which MC9S08PT60 pins are communicating with the sensors LEDs switches and other I O interfaces Figure 13 I O Connectors and Pin Usage Table TWR SOS8PT60 MC9SO8PT60 I O Component I O Label Default Alt 1 Alt 2 Alt 3 Alt4 wi ema ameo B
14. r Manual Page 17 of 18 4 e lt freescale semiconductor Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document Freescale Semiconductor reserves the right to make changes without further notice to any products herein Freescale Semiconductor makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does Freescale Semiconductor assume any liability arising out of the application or use of any product or circuit and specifically disclaims any liability including without limitation consequential or incidental damages Typical parameters that may be provided in Freescale Semiconductor data sheets and or specifications can and do vary in different applications and actual performance may vary over time All operating parameters including Typicals must be validated for each customer application by customer s technical experts Freescale Semiconductor does not convey any license under its patent rights nor the rights of others Freescale Semiconductor products are not designed intended or authorized for use as components in systems intended for surgical implant into the body or other applications intended to suppo
15. rformance S08 family of 8 bit microcontroller units MCUs The MC9SO8P has up to 60KB flash 256 byte EEPROM 4K RAM and includes rich peripherals timers 3 FTMs 2 MTIMs 3 SCls UARTs 2 SPls CC ADC ACMP KBI TSI and etc It is targeted for appliance power conversion DC motor control building automation and many other general purpose applications The Tower System module is designed for easy evaluation of these modules and to help customers quickly build a prototype for their development The following list summarizes the features of the TWR SO8PT60 Tower System controller module e 64 pin LQFP MC9SO8PT60 e MC9S08 M60 based Open Source BDM OSBDM circuit with RS232 interface supported e 4 user controlled status LEDs e 4 Capacitive Touch Pads and 2 mechanical push buttons e Socket for Capacitive Touch Pad daughter board Touch TWRPI e Socket for Tower Plug in TWRPI including the ADC ACMP channels FTM2 channels for motor control e Potentiometer MMA8451Q three axis digital accelerometer e RS232 transceiver and 2x5 pin header e Infrared Port TWR SO8PT60 User Manual Page 3 of 18 A freescale semiconductor Tower Elevator Expansion Connectors FTIMER SCI SPI IIC ADC KBI ACMP GPIO 8 MHz XTAL USB Mini AB 8 GPIO Interrupts Reset IRQ SPI IC ADC GPIO Timer TSI GPIO 2 5Pin Tower Plug in l i Tower Plug in TWRPI UART interface TWRPI TE EE Sensor Socket Bei
16. rt or sustain life or for any other application in which failure of the Freescale Semiconductor product could create a situation where personal injury or death may occur Should Buyer purchase or use Freescale Semiconductor products for any such unintended or unauthorized application Buyer shall indemnify Freescale Semiconductor and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim of personal injury or death associated with such unintended or unauthorized use even if such claims alleges that Freescale Semiconductor was negligent regarding the design or manufacture of the part RoHS compliant and or Pb free versions of Freescale products have the functionality and electrical characteristics as their non RoHS complaint and or non Pb free counterparts For further information visit freescale com or contact your Freescale sales representative For information on Freescale s Environmental Products program visit freescale com epp freescale semconducior Freescale and the Freescale logo are trademarks of Freescale Semiconductor Inc All other product or service names are the property of their respective owners O Freescale Semiconductor Inc 2011 All rights reserved TWR SO8PT60 User Manual Page 18 of 18
17. slave address is 0x1D Two interrupt signals from MMA8451Q can be routed to KBI1P4 and KBI1P5 of PT60 via J15 and J12 3 7 TWRPI Sockets The TWR SO8PT60 module includes two special TWRPI sockets which can be connected to the motor control board APAMOTOR56F800E and other compliant TWRPI modules The TWR SO8PT60 provides 5V VDDA GND and VSS to the TWRPI socket The TWR SO8PT60 module can be powered from the TWRPI as described in Section 3 2 System Power The pin out for the TWRPI Socket are defined as below for detailed signal routing please refer to TWR SO8PT60 schematics Table 1 TWRPI Socket Pin out Description Left side 2x10 Connector J10 Right side 2x10 Connector J11 Pin Description Pin Description 4 VDDA 4 RES 3 3 6 NA 6 SPEMISO S 8 ADCchannel1 8B jsuiss o EXE 9 SPECK 3 8 User Interfaces The user interface includes e Four push button switches connected to GNDand KBI RESET Interrupt signals TWR SO8PT60 User Manual Page 9 of 18 3 8 1 Push buttons 4 e lt freescale Four LEDs driven directly by GPIO pins of the PT60 Touch pad interface with four onboard touch pads and a touch sensor daughter card socket connected to the PT60 TSI pins A potentiometer connected to an ADC input signal The Potentiometer output voltage is connected the ADC channel via a jumper There are two general purpose buttons which can be used to evaluate keyboard interrupts and general switch input SW2
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