3DK2218U USB Kit User`s Manual
Contents
1. 10 11 Code 12 3DK2218 USB Kit User s Manual Page 3 of 12 Aug 07 ESAS H8S 2218 USB User s Manual 1 Power Requirements All 3DK boards are centre positive with a 2 5mm barrel power jack The diode D1 provides reverse polarity protection A 9V centre positive supply is suitable for use with this board Warning Check the silkscreen around the power jack J9 for the minimum and maximum voltage input levels for this 3DK The 3DK is neither under nor over voltage protected Always use a centre positive supply for this board DO NOT USE AN E6000 POWER SUPPLY with this 3DK 2 Power up Behaviour The 3DK2218 USB kit has code pre programmed into the Renesas microcontroller which allows it to enumerate as a Mass Storage Class USB device On powering up the board the red user LEDs will start to flash in a sequential manner and upon connecting the USB cable the H8S 2218 enumerates as a mass storage device 3 Purpose This 3DK2218 USB kit is an evaluation tool for the H8S 2218 Renesas microcontroller and on chip USB peripheral Features include a Renesas Microcontroller Programming b User Code Debugging c User Circuitry such as Switches LEDs and potentiometer s d User or Base Board Connectivity The 3DK board contains all the circuitry required for microcontroller operation 42. Board Layout The following diagram shows the component layout top layer component of the board Note The diagram below is for illustrative purposes and does not accurately reflect the 3DK detailed in this manual RS232 Transceiver IC BOOT LATCH C 2004 Renesas Technology Europe LTD oooooooocoooo HC74dud o000000000000 D type logic 200 dog 990 000 ooo 990 00 00000 223 90 00000 00000 00000 00000 98d oo Crystal Oscillator 29 Resonator Components eris 9909 Footprints 000 ooo 999 9 0000000000000 4 Regulator 0000000000000 Ic 3DK2218 USB Kit User s Manual Page 4 of 12 Aug 07 5 H8S 2218 USB User s Manual MICON 19 WAY MICON GENERIC FLASH HEADER HEADER USER HEADER J5 HEADER J2 SWITCHES RES u 33 B m Q n 4 5 MCU 5 ocooooooogooooo 5 zl A SELECT ooo C SWITCF OOo U1 DEBUG o olol lm ooo oo a SERIAL ooo oo m oo ooj PORT OOO 0 E oooloo E oo oopo
3. 12 PE2 IOPORT 2 66 13 AN3 Pin 42 AN3 42 13 PE3 IOPORT_3 67 14 AN14 NC N A 14 PE4 IOPORT_4 68 15 AN15 NC N A 15 PE5 IOPORT_5 69 16 not connected NC N A 16 PE6 IOPORT 6 70 17 not connected NC N A 17 PE7 7 71 18 not connected NC N A 18 Reset RESn 58 19 not connected NC N A 19 NMI IOPORT INT 81 20 Vss Ground N A Table 10 5 Generic Headers e Connected via either a OR link or a DNF OR link refer to the schematic for further details e Connected via a transceiver chip 11 Code Development For all code debugging using Renesas software tools the 3DK2218 board must be connected to a PC via the E10A USB debugger not supplied with the USB kit After installing the tools Compiler and HEW copy the included workspaces to C Workspace before running them opening them from any other location will cause a This workspace has moved warning If you wish to run the workspace from another location select OK and continue 11 1 Additional Information For details on how to use High performance Embedded Workshop HEW refer to the HEW manual available on the CD or from the website For information about the H8S 2218UF series microcontrollers refer to the H8S 2212 2218 Series Hardware Manual available on the CD or from the website For information about the H8S 2218UF assembly language refer to the H8S Series Programming Manual Further information available for this product can be found on
4. O B Oooojoo E oc oolo VES B OooJoo B O O Q JO CLEDG ry ogoojoo Renesas E Sw B Ooooloo 3 Microcontroller E oojoojo 5 USER jz goo E o ojo O B LEDS lO BOOT adeo CLED a E Sene is ae oe 9 Sj swisoot Tm PAEK E B HH ED S E o Slo C lED J9 looooooooooooo E BOOT LED oo0oo00000000000 ON s MICON HEADER DEBUG 20 WAY A HEADER HEADER GENERIC J1 HEADER J6 5 Block Diagram The following diagram is representative of the 3DK components and their connectivity Power Jack amp Regulator IC Genenie Headers Microcontroller Flash Boot Header Boot mode pins Boot Circuitry Micon Headers RESETpn PESAN D type latch BOOT amp BOO Th signal Serial Connector i IRQAvakeup pin IRQAvakeup pin Debug Header USB Connector and Ccty a i 9 i sw2 sw3 RES BOOT Q Potentiometer SWITCHES LEDs 8 Red LEDS 1 Green LED 6 User Circuitry 6 1 Switches There are four switches located on the 3DK These are Switch Function Microcontroller SW1 Boot This switch is used in conjunction with the RES switch to place IRQ2 Pin 97 the device in BOOT mode SW2 This switch is connected via a OR link t
5. the Renesas web site at http www america renesas com For technical support information send an email to techsupport rta renesas com 3DK2218 USB Kit User s Manual Page 12 of 12 Aug 07
6. 0 Subclock Yes 32 76KHz N A Table 7 1 Oscillators Resonators Warning When replacing the default oscillator with that of another frequency the FDT programming kernels supplied will need rebuilding The supplied HMON debugging monitor will not function The user is responsible for code written to support operating speeds other than the default See the HMON user manual for details of making the appropriate modifications in the code to accommodate different operating frequencies of the device 3DK2218 USB Kit User s Manual Page 7 of 12 Aug 07 ESAS H8S 2218 USB User s Manual 8 Modes The 3DK supports User mode and Boot mode User mode may be used to run debug and program user code while Boot mode may only be used to program the Renesas microcontroller with code To enter boot mode the mode pins are held in their boot states while reset is pressed and released The BOOT LED will be illuminated to indicate that the microcontroller is in boot mode 8 1 Boot Mode The boot mode settings for this 3DK are shown in Table 8 1 below MD2 MD1 MDO LSI State after Reset End 1 1 0 User Mode 0 1 X MDO pin pulled low on 3DK Boot Mode Table 8 1 Mode pin settings 8 2 User Mode For the device to enter User Mode reset must be held active while the microcontroller mode pins are held in states specified for User Mode operation 100K pull up and pull down resistors are used to set the pin
7. 1 51 2 52 3 CON OSC2 53 4 CON_OSC1 54 5 55 6 56 7 57 8 58 9 Ground 59 10 CON Xtal 60 11 CON Extal 61 12 Board Vcc 62 13 63 14 64 15 65 16 66 17 67 18 68 19 69 20 70 21 71 22 72 23 73 24 74 Table 10 3 J3 J4 Pin Circuit Net Name U1 pin J4 pin Circuit Net Name U1 pin number number number 1 75 2 76 3 77 4 78 5 79 6 80 7 81 8 82 9 83 10 84 11 85 12 86 13 87 14 Board Vcc 88 15 89 16 Ground 90 17 91 18 92 19 93 20 94 21 95 22 96 23 97 24 98 25 99 26 100 Table 10 4 J4 3DK2218 USB Kit User s Manual Page 11 of 12 Aug 07 ESAS H8S 2218 USB User s Manual 10 2 Generic Headers Table 10 5 below shows the generic header connections 19 way generic header 20 way generic header Pin Generic 3DK signal Micon Pin Generic header 3DK signal Micon number header name name pin number name name pin 1 Supply Supply N A 1 Spare SCI Tx pin IOPORT TXD 22 RS232 levels 2 Xin CON Xtal 61 2 Spare SCI Tx pin IOPORT 23 RS232 levels 3 Vcc Vcc1 N A 3 TIOCA1 IOPORT T1 6 4 Vss Ground N A 4 TIOCB1 IOPORT T2 7 5 Vcc Vcc2 N A 5 TIOCA2 8 6 Vss Ground N A 6 TIOCB2 IOPORT T4 9 7 AVcc NC N A 7 IOPORT_U NC N A 8 AVss Ground N A 8 IOPORT_V NC N A 9 Vref CON_Vref 41 9 W 10 Pin 45 ANO 45 10 PEO 0 64 11 AN1 Pin 44 AN1 44 11 PE1 IOPORT 1 65 12 AN2 Pin 43 AN2 43
8. Applications Engineering 24 NE S AS Everywhere you imagine 3DK2218U USB Kit User s Manual Rev 1 0 August 2007 ESAS H8S 2218 USB User s Manual Preface Cautions 1 This document may be wholly or partially subject to change without notice 2 Allrights reserved No one is permitted to reproduce or duplicate in any form a part or this entire document without Renesas Technology Europe Limited s written permission Trademarks General All brand or product names used in this manual are trademarks or registered trademarks of their respective companies or organisations Document Information Date 08 01 2007 Copyright Renesas Technology America Ltd 2007 All rights reserved Copyright Renesas Technology Europe Ltd 2007 All rights reserved Website http www america renesas com 3DK2218 USB Kit User s Manual Page 2 of 12 Aug 07 ESAS H8S 2218 USB User s Manual Table of Contents 1 Power Requirements cccccccccceecneeeee nenne 4 4 SA 4 4 Board 4 5 Block DARA meet X 5 6 User Circuitry nm ae 5 T OScIllalor SO E 7 OM Dor 8 9 Programming Methods and 2218UF Kernels 8 10
9. ease the RESET switch RODT 9 5 FDM Header The Renesas FDM Flash Debug Module is a USB based programming tool for control and programming of Renesas microcontrollers available separately from Renesas The FDM is not supported by this 3DK as this device uses the USB port for boot mode programming 9 6 E10A Header The Renesas E10A Debugger is a tool for debugging Renesas microcontrollers available separately from Renesas The device may be debugged and programmed using the E10A The E10A utilises H UDI pins on the H8S 2218U device To utilise this header the user must make the following changes to the board configuration 1 Jumper link J15 must be removed 9 7 Off Board Programming All 3DKs are capable of programming an alternative microcontroller on a secondary board The user is responsible for providing this second board containing the alternative microcontroller its supporting circuitry and an FDM or FoUSB header for the microcontroller To program the alternative microcontroller the user should perform the following steps Connect a cable between the 3DK programming header and that located on the secondary board e Slide switch MCU SEL to the off board programming position OFF This holds the microcontroller on the 3DK in reset preventing it from being programmed 3DK2218 USB Kit User s Manual Page 9 of 12 Aug 07 ESAS H8S 2218 USB User s Manual 10 Headers 10 1 Micon Headers NOTE When providing pow
10. er to the 3DK2218 via a user board the user MUST remove the regulator U4 Back powering of the 3DK2218 board via another board with the regulator in place will damage the 3DK2218 regulator This does not apply if power is being taken from the 3DK2218 to power a user board Table 10 1 to Table 10 4 shows the micon headers and their corresponding microcontroller connections The header pins connect directly to the micon pin unless otherwise stated J1 Pin Circuit Net Name U1 pin J1 pin Circuit Net Name U1 pin number number number 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 19 19 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 Table 10 1 J1 J2 Pin Circuit Net Name U1 pin J2 pin Circuit Net Name U1 pin number number number 1 25 2 26 3 27 4 28 5 29 6 30 7 Board Vcc 31 8 NC 32 9 NC 33 10 Ground 34 11 35 12 36 13 37 14 38 15 39 16 40 17 CON Vref 41 18 42 19 43 20 44 21 45 22 Ground 46 23 47 24 Board Vcc 48 25 49 26 50 Table 10 2 J2 3DK2218 USB Kit User s Manual Page 10 of 12 Aug 07 44 NESAS H8S 2218 USB User s Manual J3 Pin Circuit Net Name U1 pin J3 pin Circuit Net Name U1 pin number number number
11. ion with a host The host may then erase some of the device s memory perform a blank check upload data from the device and program the device The H8S 2218UF user mode kernels are written to establish a connection with a host via the serial port 9 3 2218F Kernels and Programming ports The H8S 2218UF kernels are designed to program the device via the USB port when in boot mode and the serial port when in user programming mode 3DK2218 USB Kit User s Manual Page 8 of 12 Aug 07 ESAS H8S 2218 USB User s Manual Table 9 1 below shows the programming port for this Renesas Microcontroller and its associated pins Programming port table Programming port pins and their 3DK signal names Boot Mode USB D pin 32 D pin33 programming via the 3DK Signal Name USD Plus USD Minus USB port User Mode SCI2 TXD2 pin 100 RXD2 pin 99 SCK2 pin 98 programming via the 3DK Signal Name PTXD PRXD PSCK serial port Table 9 1 Serial Port Boot Channel 9 4 Boot Programming Procedure The microcontroller must enter boot mode for boot programming The programming port USB must be connected to a host for program download To execute the boot transition and allow programs to download to the microcontroller the user must perform the following procedure Connect a USB cable between the host PC and the 3DK board Depress the RESET switch and keep this held down Depress the BOOT switch once and release Rel
12. nual This serial port may be used as a debugging communication port or as a normal serial communication port when the device is in user mode 6 5 Jumpers Table 6 3 below describes the function of the 2 Pin jumpers contained on this 3DK board Female serial connector showing pin numbering Power Jack 2 pin jumper settings Reference Jumper Function Fitted Alternative Footprint for Jumper only Jumper pins fitted J10 RX Disable PRXD from the RS232 device Disabled This Jumper pins fitted to U1 is enabled This enables allows the FDM to 2 way connector serial port communication program the microcontroller J11 UVCC power Bypasses R11 a 1206 OR R11 must be fitted to Footprint only Measurement resistor for current power UVCC measurement J14 FWE Flash Write Disables all flash Enables Flash Footprint only Enable programming even in BOOT programming mode J15 EMLE Disables the E10A interface Enables the E10A Jumper pins fitted interface 2 way connector 7 Oscillator Sources Table 6 3 2 pin jumpers A crystal is fitted on the 3DK and used to supply the main clock input to the Renesas microcontroller Table 7 1 details the oscillators that are fitted and alternative footprints provided on this 3DK Component Details Resonator Footprint Only 4 1mm x 4 7mm 24MHz recommended Serial Baud Rate 115200 Crystal Fitted 7 5mm x 5 0mm 24MHz Serial Baud Rate 11520
13. o an IRQ line capable of IRQ4 Pin 24 waking up the microcontroller device from sleep mode SW3 This switch is connected via a OR link to another IRQ line capable IRQ7 Pin 25 of waking up the microcontroller device from sleep mode RES This switch when pressed resets the 3DK microcontroller RESn 5 bEe E 3DK2218 USB Kit User s Manual Page 5 of 12 Aug 07 44 NE SAS H8S 2218 USB User s Manual 6 2 LEDs There are nine LEDs on the 3DK board The green BOOT LED indicates the device is in boot mode when lit The eight red LEDs are connected to an IO port and will light when their corresponding port pin is set low Table 6 1 below shows the LED pin references and their corresponding microcontroller port pin connections LED Reference As shown on Microcontroller Port Pin function Microcontroller Pin Number silkscreen CLED1 PEO Pin 64 CLED2 PE1 Pin 65 CLED3 PE2 Pin 66 CLED4 PE3 Pin 67 CLED5 PE4 Pin 68 CLED6 PE5 Pin 69 CLED7 PE6 Pin 70 CLED8 PE7 Pin 71 6 3 Potentiometer Table 6 1 LED Port A single turn potentiometer is connected to ANO of the microcontroller This may be used to vary the input analog voltage value to this pin between AVCC and Ground 6 4 Serial port The microcontroller programming serial port SCI2 is connected to the D type connector J8 via an RS232 transceiver A
14. secondary microcontroller serial port SCI2 is connected to generic header J6 via the second channel of the RS232 transceiver The serial baud rates supported by this 3DK are shown in table 6 2 below Note these values are calculated from the frequency value of the main oscillating source fitted by default on this 3DK Baud Rate Settings for Serial Communication Rates Values are calculated for 24MHz clock SMR Setting 0 1 2 3 Comm BRR Actual ERR BRR Actual ERR BRR Actual ERR BRR Actual ERR Baud setting Rate 26 setting Rate setting Rate setting Rate 110 invalid invalid invalid invalid invalid invalid Invalid invalid Invalid 106 110 0 44 300 invalid invalid invalid invalid invalid invalid 155 300 0 16 38 300 0 16 1200 invalid invalid invalid 155 1202 0 16 38 1202 0 16 9 1172 2 34 2400 invalid invalid invalid 77 2404 0 16 19 2344 2 34 4 2344 2 34 4800 155 4808 0 16 38 4808 0 16 9 4688 2 34 1 5859 22 07 9600 77 9615 0 16 19 9375 2 34 4 9375 2 34 0 11719 22 07 19200 38 19231 0 16 9 18750 2 34 1 23438 22 07 Invalid Invalid Invalid 38400 19 37500 2 34 4 37500 2 34 0 46875 22 07 Invalid Invalid Invalid 57600 12 57692 0 16 2 62500 8 51 invalid invalid invalid Invalid Invalid Invalid 115200 6 107143 6 99 1 93750 18 62 invalid invalid invalid invalid invalid invalid 3DK2218 USB Kit User s Manual Table 6 2 BRR Settings Page 6 of 12 Aug 07 44 NE SAS H8S 2218 USB User s Ma
15. states during reset The H8S 2218U supports single advanced mode advanced mode with ROM enabled and advanced mode with ROM disabled 9 Programming Methods and 2218UF Kernels There are two methods of programming These are boot mode programming and user mode programming The device must be in the boot mode for boot mode programming and in a user mode with ROM enabled for user mode programming 9 1 Boot Mode Boot mode may be used to program a blank device Once in boot mode the boot loader program stored in the microcontroller executes and attempts a connection with a host for example a PC The host on establishing a connection with the microcontroller may then transmit program data to the microcontroller via the appropriate programming port All data in the flash memory will be erased before programming of the device will begin When in boot mode the H8S 2218UF device attempts communication with a host via the USB port The user cannot change this boot programming port to another port 9 2 User Mode User mode programming is used to program a microcontroller device when the device is in user mode with ROM enabled This programming method also allows the user to program the device without first erasing all of its flash memory To initiate user mode programming the device must already contain user mode programming code in its Flash memory In user mode the user mode programming code stored in the device executes and attempts a connect
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