ZK-S12-A User`s Manual
Contents
1. Pierce Configuration Colpitts Configuration Clock OSC SEL XCLKS 0 OSC SEL XCLKS 0 OSC SEL XCLKS 0 Jumpers Jumper Jumpers Jumper Jumpers Jumper MC9S12KT256 PIERCE Installed Installed MC9S12XDP512 PIERCE Installed lt 4 Installed Peripherals Some devices do not feature the same number of CAN and SCI peripherals Please refer to the table below for details Device MC9S12A64 MC9S12A128 MC9S12A256 MC9S12A512 MC9S12B64 MC9S12B128 MC9S12D64 MC9S12DB128 MC9S12DG128 MC9S12DG256 MC9S12DJ64 MC9S12DJ128 MC9S12DJ256 MC9S12DJ512 MC9S12DP256 MC9S12DP512 MC9S12DT128 MC9S12DT256 MC9S12DT512 MC9S12KG128 MC9S12KT256 MC9S12XDP512 SN lt sIsisisisisisisisisisisisistsisis sIsisisisisisisisisisisisisisisisisisis xIsisisisisisi sisisi s ea fet aS las laea Taa ba S Bd ed S oS i ae a ieaS iS ea fS s K x z A 3 Summary of Jumper and Connector Settings Jumpers Summary Reference Description Pinout VRH SELECTION 1 2 VDDA VRH tied to VDDA default 2 3 USER VRH connected to the J103 connector VRL SELECTION 1 2 GND VRL tied to ground default 2 3 USER VRL connected to the J104 connector XFC SELECTION 1 2 LOOP FILTER The on board RC PLL loop filter is selected default 2 3 USER The XFC2. 3 4 5 6 1 1 12VDC 2 GND Ground Test Point RS 232 0 Connector N C TX or RX see J303 J304 jumpers RX or TX see J303 J304 jumpers N C GND N C N C N C N C RS 232 1 Connector 1 2 3 4 5 6 7 8 9 N C TX or RX see J305 J306 jumpers RX or TX see J305 J306 jumpers N C GND N C N C N C N C LINO Connector OO ND OV ON 1 VBAT LIN Bus Power Supply 2 LIN LIN Signal 3 GND LIN1 Connector 1 VBAT LIN Bus Power Supply 2 LIN LIN Signal 3 GND CANO Connector 1 CANH CAN Differential Bus Line 2 GND 3 CANL CAN Differential Bus Line Sotflec ae MICROSYSTEMS ZK S12 A User s Manual Reference Description Pinout CAN4 Connector 1 CANH CAN Differential Bus Line 2 GND 3 CANL CAN Differential Bus Line USB Connector 5 V DC USB Bus Power Supply Line USB D USB D GND Soflec MICROSYSTEMS
3. MC9S12XDP DT family S12X core And any future pin to pin compatible device Note the MC9S12XDP DT family S12X core requires a special version of CodeWarrior Development Studio CodeWarrior Development Studio for HC9S12X XGATE Recommended Reading Freescale HCS12 microcontroller specific datasheets SK S12 X and ZK S12 X Series Starter Kit User s Manual ZK S12 A Schematic 2 Device Configuration Oscillator Configuration Thanks to the 112 pin LQFP ZIF socket the ZK S12 A Starter Kit can support different devices as detailed in the table below All of the jumpers in the MCU section of the board must be set according to the specific microcontroller installed Particular care must be taken in order to correctly set the oscillator configuration Pierce Configuration Colpitts Configuration Clock OSC SEL XCLKS 0 OSC SEL XCLKS 0 OSC SEL XCLKS 0 Jumpers per Jumpers Jumper Jumpers Jumper MC9S12A64 MC9S12A128 MC9S12A256 MC9S12A512 MC9S12B64 MC9S12B128 MC9S12D64 MC9S12DB128 MC9S12DG128 MC9S12DG256 MC9S12DJ64 MC9S12DJ128 MC9S12DJ256 MC9S12DJ512 MC9S12DP256 MC9S12DP512 MC9S12DT128 MC9S12DT256 MC9S12DT512 MC9S12KG128 6 S S S 3 G14 G dG dS 4 d dG S d a d da dla Soflec E MICROSYSTEMS ZK S12 A User s Manual
4. SOFTEC MICROSYSTEMS WILL NOT BE LIABLE FOR DAMAGES RESULTING FROM LOSS OF DATA PROFITS USE OF PRODUCTS OR INCIDENTAL OR CONSEQUENTIAL DAMAGES EVEN IF ADVISED OF THE POSSIBILITY THEREOF Trademarks Freescale and the Freescale logo are trademarks of Freescale Semiconductor Inc Metrowerks and CodeWarrior are trademarks or registered trademarks of Metrowerks Corp Metrowerks is a wholly owned subsidiary of Freescale Semiconductor Microsoft and Windows are trademarks or registered trademarks of Microsoft Corporation PC is a registered trademark of International Business Machines Corporation Other products and company names listed are trademarks or trade names of their respective companies ZK S12 A User s Manual A connector area to access the I O pins of the microcontroller for expansion prototyping Three clock sources a provision for a clock module a 16 MHz crystal in Pierce configuration and a 16 MHz crystal in Colpitts configuration selectable via the OSC SEL and XCLK 0 jumpers A jumper XFC SEL allowing either the provided RC loop filter needed for the microcontroller s internal PLL or a user made RC loop filter to be enabled Two jumpers VRH SEL and VRL SEL which allow the high and low voltage reference for the MCU internal A D converter to be defined A VREGEN jumper allowing the on chip voltage regulator to be enabled or disabled Two jumpers MO
5. DA 1 and MODB 1 which allow the MCU operating mode upon reset to be defined 2 A POWER SUPPLY section which accepts a 12 V DC voltage used for the LIN and CAN transceivers and thanks to the built in switching power supply provides a regulated VDD voltage for the rest of the board A jumper VDD SEL allows two different microcontroller VDD voltages 3 3 V or 5 0 V to be selected An additional linear power supply regulator provides the 5 0 V voltage required by the USB TO BDM INTERFACE section 3 A built in USB TO BDM INTERFACE section which allows the host PC to communicate with the microcontroller through a standard USB interface USB 2 0 is fully supported When using an external in circuit debugger via the BDM connector the USB TO BDM INTERFACE circuitry must be bypassed by removing the RESET ENA and BKGD ENA jumpers 4 A standard BDM connector for in circuit debugging programming 5 A RESET section containing the reset supervisor circuitry and a push button connected to the MCU Reset pin The reset supervisor circuitry enabled by default can be disabled by removing the LVD ENA jumper 6 An INPUTS section containing Four push buttons connected to PPO PP1 PP2 and PP3 Eight general purpose DIP switches connected to Port T A potentiometer together with a jumper to connect disconnect to from PADOO 7 An OUTPUTS section containing e
6. NABLE Installed LIN1 master node default Not Installed LIN1 slave node LIN TRANSCEIVER SUPPLY SELECTION 1 2 12V LIN transceivers are supplied by the Starter Kit s internal 12 V DC voltage default 2 3 LIN NETWORK LIN transceivers supplied by the LIN bus VBAT line LIN SUPPLY ENABLE Installed LIN bus is powered by the Starter Kit s internal 12 V DC voltage default Not Installed LIN bus is self powered CANO TX ENABLE Installed Microcontroller s PM1 TXCANO pin connected to CANO transceiver default Not Installed Microcontrollers PM1 TXCANO pin floating Soflec MICROSYSTEMS Page 7 ZK S12 A User s Manual Reference Description Pinout CANO RX ENABLE Installed Microcontroller s PM0 RXCANO pin connected to CANO transceiver default Not Installed Microcontroller s PMO RXCANO pin floating CAN4 TX ENABLE Installed Microcontroller s PU7 TXCAN4 pin connected to CAN4 transceiver default Not Installed Microcontroller s PJ7 TXCAN4 pin floating CAN4 RX ENABLE Installed Microcontroller s PU6 RXCAN4 pin connected to CAN4 transceiver default Not Installed Microcontroller s PJ6 RXCAN4 pin floating RXDO SELECTION 1 2 RS 232 Microcontroller s PSO RXDO pin connected to RS 232 0 transceiver default 2 3 LIN Microcontrolle
7. PLL loop filter pin is connected to signal pin connector Soflec MICROSYSTEMS ZK S12 A User s Manual Reference Description Pinout VOLTAGE REGULATOR ENABLE 1 2 1 Microcontroller internal voltage regulator enabled default 2 3 0 Microcontroller internal voltage regulator disabled VDD1 VDD2 and VDDPLL must be supplied externally MODA 1 Installed MODA line pulled to VDD Not Installed MODA line tied to ground by internal pull down default MODB 1 Installed MODB line pulled to VDD Not Installed MODB line tied to ground by internal pull down default OSCILLATOR SELECTION 1 2 CLOCK Clock selected 3 4 PIERCE Pierce crystal configuration selected 5 6 COLPITTS Colpitts crystal configuration selected default OSCILLATOR SELECTION 1 2 CLOCK Clock selected 3 4 PIERCE Pierce crystal configuration selected 5 6 COLPITTS Colpitts crystal configuration selected default XCLKS 0 Installed XCLKS pin pushed to ground Full swing Pierce crystal configuration or clock selected Not Installed XCLKS pulled to VDD Loop controlled Colpitts crystal configuration selected default VDD SELECTION 1 2 3V3 VDD 3 3 V 2 3 5V VDD 5 V default LED ENABLE Instal
8. ZK S12 A Starter Kit for Freescale HCS12 X Family 112 Pin LQFP ZIF Socket User s Manual 1 Introduction Overview The ZK S12 A Starter Kit has been designed for the evaluation of the 112 pin LQFP Freescale HCS12 X family and the debugging of user applications The ZK S12 A Starter Kit can be used as a standalone application via its built in USB to BDM interface or together with an external debugger through a BDM compatible connection Starter Kit Features The ZK S12 A Starter Kit features the following sections 1 An MCU section containing AnMC9S12DP256B microcontroller in 112 pin LQFP package already programmed with a demo application in addition you can also use any other pin to pin compatible device _ZIF socket for the microcontroller Soflec MICROSYSTEMS Copyright 2005 Soffec Microsystems DC01132 SofTec Microsystems E mail general information info softecmicro com E mail marketing department marketing softecmicro com E mail technical support support softecmicro com Web http www softecmicro com Important Soffec Microsystems reserves the right to make improvements to its products their documentation and software routines without notice Information in this manual is intended to be accurate and reliable However Soffec Microsystems assumes no responsibility for its use nor for any infringements of rights of third parties which may result from its use
9. ed by the Starter Kit s internal 12 V DC reference via the LIN SUPPLY ENA jumper The microcontrollers RX and TX lines used by the LIN transceivers are shared with the RS 232 transceivers RX and TX lines respectively Use the RXDx SEL and TXDx SEL jumpers in the SERIAL SETTINGS section of the board to select whether to use the RS 232 LIN or to free the microcontroller s RX and TX lines associated with these nodes Two 3x1 male header connectors are provided to interface to an external LIN bus 10 The SERIAL SETTINGS section has four jumpers that allow the uses of the SCIO and SCI1 peripherals of the microcontroller to be chosen The SCIO peripheral can be connected to the LINO node or to the RS 232 channel 0 or can be freed by removing all jumpers The SCI1 peripheral can be connected to the LIN1 node or to the RS 232 channel 1 or can be freed by removing all jumpers 11 The CAN section contains two fault tolerant up to 125 Kbaud CAN transceivers The TX and RX signals of CAN nodes CANO and CAN4 can be disconnected by removing the respective CANx TX ENA and CANx RX ENA jumpers from the microcontroller s respective pins Two 3x1 male header connectors are provided to interface to an external CAN bus 12 A prototype area features both a standard thru hole area for mounting traditional components and a SMD area for soldering SMD components Additionally all of the board s sup
10. ight high efficiency low current LEDs connected to Port B together with eight jumpers to connect disconnect each of the eight LEDs to from their respective Port B pins 8 A RS 232 section providing two RS 232 channels connected to the microcontrollers SCIO and SCI1 serial communication interfaces Each RS 232 channel can be configured as DTE Data Transmission Equipment or DCE Data Communication Equipment via the relative jumper RS 232 x DTE DCE SEL The microcontrollers RX and TX lines used by the RS 232 transceivers are shared with the LIN trasceivers RX and TX lines respectively Use the RXDx SEL and TXDx SEL jumpers in the SERIAL Page 2 MICROSYSTEMS ZK S12 A User s Manual SETTINGS section of the board to select whether to use the RS 232 LIN or to free the microcontroller s RX and TX lines Two 9 pin D Sub female connectors are provided for each RS 232 channel 9 The LIN section contains two LIN transceivers each capable of a speed of up to 100 Kbps in fast mode Every LIN node can be configured as a master node via its respective MASTER NODEx ENA jumper which inserts a 900 Ohm resistor between the LIN bus line and the LIN transceiver power supply line The LIN transceivers can be powered either by the Starter Kit s internal 12 V DC reference or by the LIN network itself via the TRANSCEIVER SUPPLY SEL jumper Analogously the LIN network can be suppli
11. led The LEDs are connected to the PB 7 0 port of the microcontroller default Not Installed The LEDs are not connected to the microcontroller POTENTIOMETER ENABLE Installed The potentiometer is connected to the microcontroller s ANOO pin default Not Installed The potentiometer is not connected to the microcontroller Soflec MICROSYSTEMS Page 6 ZK S12 A User s Manual Reference Description Pinout LVD ENABLE Installed The LVD circuit is connected to microcontroller s RESET line default Not Installed The LVD circuit is not connected to RESET line of the microcontroller RS 232 0 DTE DCE SELECTION 1 2 DCE The RS 232 channel 0 is configured as DCE default 2 3 DTE The RS 232 channel 0 is configured as DTE RS 232 0 DTE DCE SELECTION 1 2 DCE The RS 232 channel 0 is configured as DCE default 2 3 DTE The RS 232 channel 0 is configured as DTE RS 232 1 DTE DCE SELECTION 1 2 DCE The RS 232 channel 1 is configured as DCE default 2 3 DTE The RS 232 channel 1 is configured as DTE RS 232 1 DTE DCE SELECTION 1 2 DCE The RS 232 channel 1 is configured as DCE default 2 3 DTE The RS 232 channel 1 is configured as DTE MASTER NODE 0 ENABLE Installed LINO master node default Not Installed LINO slave node MASTER NODE 1 E
12. ply lines 12 V 5 V VDD and GND lines are provided LINO hro H m fake m MASTER TRensceiuer amiin WOKEN wel NODE O ENA a SUPPLY SEL i f k a E fun a SH a n o hi ra y A ss C Pee sa ii EE iy RXDI SEL TXDI SEL Pn gj an Mijoce Ea Ea wo we HA Mr Mno NT Mex S S aa LIN SERIAL SETTINGS Hore F ERT EA ERR EAR CANO e ecco LELLI ia oa poe f pm oce poce Bjo E wn tore fore DTE Sex wa SEE dL sji s az tia XFC SEL PROTOTYPE AREA teaceseee C CLOCK Wii iii i ii oo EE 00000000 ccoo meece RS 232 0 k juopa Bituser URH SEL Mijcno Buser URL SEL i By 20s e lt M SR B POWER SUPPLY M m ww VP SE USB TO BOM mapo INTERFACE bpa Jet USB BKGO ENA me Ewa MCU ae INPUTS ii A a A R o 2 mje cLock we wi PIERCE XCLKSH corar acta SC Si Ca MODB 1 jo mo s UREGEN MODA 1 A E beg T if a fon PADOD PP3 PPZ Ppi s E rd Z 3 i tresscale Seffec foftecmicro com sa The ZK S12 A Starter Kit Page 3 MICROSYSTEMS ZK S12 A User s Manual Supported Devices The ZK S12 A Starter Kit supports the following devices MC9S12A family MC9S12B family MC9S12D family MC9S12DB DG DJ DP DT family MC9S12KC KG KL KT family
13. r s PSO RXDO pin connected to LINO transceiver TXDO SELECTION 1 2 RS 232 Microcontroller s PS1 TXDO pin connected to RS 232 0 transceiver default 2 3 LIN Microcontroller s PS1 TXDO pin connected to LINO transceiver RXD1 SELECTION 1 2 RS 232 Microcontroller s PS2 RXD1 pin connected to RS 232 1 transceiver default 2 3 LIN Microcontroller s PS2 RXD1 pin connected to LIN1 transceiver TXD1 SELECTION 1 2 RS 232 Microcontroller s PS3 TXD1 pin connected to RS 232 1 transceiver default 2 3 LIN Microcontroller s PS3 TXD1 pin connected to LIN1 transceiver BKGD ENABLE Installed Microcontroller s BKGD line connected to the USB TO BDM INTERFACE default Not Installed Microcontrollers BKGD line not connected to the USB TO BDM INTERFACE RESET ENABLE Installed Microcontroller s RESET line connected to the USB TO BDM INTERFACE default Not Installed Microcontrollers RESET line not connected to the USB TO BDM INTERFACE Soflec ace MICROSYSTEMS ZK S12 A User s Manual Connectors Summary Pinout Reference Description Pinout MCU I O Connectors See schematic for pin explanation Ground Test Point BDM Connector BKGD GND N C RESET N C VDD 2 V DC Power Supply Input Connector 2
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