m68hc705f4pgmr programmer user`s manual
Contents
1. Direct entry of this mode will cause the MCU PROM contents to be compared to external EPROM contents residing at the same address locations Both D2 and D3 LEDs are turned off at this time until verification is completed Upon completion of the verification routine every location verified the VERIFIED LED D3 is illuminated If D3 does not illuminate a discrepancy has been detected and the error address location will be placed on the external memory address bus NOTE MCU PROM blank checking can be accomplished by placing 00 into the external EPROM SKT1 and following the above verify MCU PROM routine 2 2 SERIAL MODE This mode is selected by placing a link across pins 2 and 3 of jumper JP1 The serial mode allows communication with the device in a number of ways One way is via a load RAM and execute routine In this mode of operation code can be downloaded into the internal RAM of the MCU and a jump to the start of the downloaded code made In the other mode of operation a special talker program is executed This talker allows the user to communicate with a computer in a simple manner For further information please contact Motorola PROGRAMMERS USER MANUAFO9F More Information On This Product MOTOROLA HC705F4PGMR D2 Go to www freescale com 1 3 PROGRAMMING MPRESd NE SSMiLdnductor Inc The PGMR must be prepared configured prior to any program verify operations Board preparation consists of the external power source 5V and Vpp2. is then executed PROGRAMMERS USER MANUAL MOTOROLA 1 2 For More Information On This Product HC705F4PGMR D2 Go to www freescale com 2 1 1 PROGRAMMING PE see are Saihiconudetor Inc To select the program mode switch S3 should be set to the ON position and S4 should both be set to the OFF position In the program MCU PROM routine the contents of an external 32K EPROM are copied into the MCU PROM areas of the applicable device There is a direct correlation of addresses between the two devices Non MCU PROM addresses are ignored so data contained in those areas are not accessed Unprogrammed external EPROM address locations should contain 00 to speed up the programming operation During the programming routine the PROGRAM LED D2 is illuminated At the end of the programming routine D2 is turned off and the verification routine is entered If the contents of the MCU PROM and external EPROM exactly match then the VERIFY LED D3 is illuminated During the verification routine all locations are compared to the data residing in external EPROM The verification routine will stop if a discrepancy has been detected and the error address location will be placed on the external memory address bus 2 1 2 VERIFY MCU PROM PARALLEL To select the verify mode switch S3 should be set to the OFF position and switch 4 should be set to the ON position The verify MCU PROM contents routine is normally entered automatically after the MCU PROM is programmed
3. EPROM installation DIP SOIC or QFP PGMR configuration External Power Source Power connector P1 is used to connect an external power supply to the PGMR A 5 Vdc 100 mA power source is connected to connector P1 pins labeled 5V and GND The programming voltage power source is connected to pins labeled Vpp and GND Refer to the specific device data sheet for programming voltage Vpp specifications NOTE The programming voltage Vpp must be measured at SKT2 pin 1 during programming cycle D3 PROGRAM LED illuminated EPROM Installation The basic EPROM device used on the PGMR at location SKT1 is a 27256 or 27C256 32K EPROM 28 pin device This EPROM device contains the user code to be programmed into the applicable PROM MCU device DIP PGMR Configuration For the dual in line package DIP device programming the PGMR printed wiring board PWB must be fabricated with a DIP zero insertion force ZIF socket located at SKT2 SOIC PGMR Configuration For the small chip carrier SOIC device programming the PGMR printed wiring board PWB must be fabricated with a SOIC zero insertion force ZIF socket located at SKT3 OFP PGMR Configuration For quad flat pack QFP MCU device programming the PGMR PWB must be fabricated with QFP ZIF sockets located at SKT 4 A a O PROGRAMMERS USER MANUAL MOTOROLA 1 4 For More Information On This Product HC705F4PGMR D2 G
4. F More Information On This Product MOTOROLA HC705F4PGMR D2 Go to www freescale com 1 5 NOTE S3 and 4 evchee Bra SamidGnalberor inet should not be selected PROGRAMMERS USER MANUAL MOTOROLA 1 6 For More Information On This Product HC705F4PGMR D2 Go to www freescale com Freescale Semiconductor Inc Motorola reserves the right to make changes without further notice to any products herein to improve reliability function or design Motorola does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under its patent rights nor the rights of others Motorola 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 support or sustain life or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur Should Buyer purchase or use Motorola products for any such unintended or unauthorized application Buyer shall indemnify and hold Motorola 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 claim alleges that Motorola was neglige
5. Freescale Semiconductor eo Corse GMnie Nov 1993 M68HC705F4PGMR PROGRAMMER USER S MANUAL Motorola reserves the right to make changes without further notice to any products herein to improve reliability function or design Motorola does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under its patent rights nor the rights of others Motorola 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 support or sustain life or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur Should Buyer purchase or use Motorola products for any such unintended or unauthorized application Buyer shall indemnify and hold Motorola 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 claim alleges that Motorola was negligent regarding the design or manufacture of the part IBM PC is a registered trademark of International Business Machines Corp The computer program stored in the Read Only Memory of the device contains material copyright
6. ed by Motorola Inc first published 1990 and may be used only under a license such as the License For Computer Programs Article 14 contained in Motorola s Terms and Conditions of Sale Rev 1 79 First Edition MOTOROLA Ltd 1993 For More Information On This Product Go to www freescale com Freescale Semiconductor Inc 1 INTRODUCTION This application note describes the programming technique used to program and verify the MC68HC705F4 microcontroller MCU internal OTPROM EPROM All that is required to program the MC68HC705F4 OTPROM EPROM MCU is the PGMR and a 5 volt and Vpp dc power supply The PGMR can be fabricated for either 28 pin dual in line DIP MCU device programming 44 pin quad flat pack QFP MCU programming or small outline 28 pin SOIC MCU device programming 2 PROGRAMMING TECHNIQUE 2 1 PARALLEL MODE The parallel PGMR programming technique allows the user program contained in an external EPROM to be copied into the internal PROM OTPROM EPROM of the MC68HC705F4 MCU device This mode is selected by placing a link across pins 1 and 2 of jumper JP1 The MC68HC705F4 MCU device is inserted the appropriate socket on the PGMR The applicable program verify routine is selected via switches S3 and S4 and power is applied to the PGMR via switch S1 The MCU is taken out of reset and placed in the run mode via switch S2 and MCU control is transferred to the bootstrap ROM The selected programming routine
7. nt regarding the design or manufacture of the part PROGRAMMERS USER MANUAFO9F More Information On This Product MOTOROLA HC705F4PGMR D2 Go to www freescale com 1 7
8. o to www freescale com Freescale Semiconductor Inc PROGRAMMING OPERATION To program the MC68HC705F4 MCU PROM perform the following steps gi 1 Place switch S1 to POWER OFF left position 2 Install MCU and EPROM devices into PGMR 3 4 Place switch S2 to RESET IN left position Check that the following are set JP1 Parallel position S3 ON position S4 OFF position Place switch S1 to POWER ON right position 6 Place switch S2 to RESET OUT right position PROGRAM LED illuminates signifying programming sequence being performed VERIFY LED illuminates signifying verification is completed 7 Place switch S2 to RESET IN left position 8 Remove power via S1 or select and run new routine NOTE S3 and S4 are three position switches the middle position should not be selected VERIFY OPERATION To verify the MC68HC705F4 MCU PROM perform the following steps gi 1 Place switch S1 to POWER OFF left position 2 Install MCU and EPROM devices into PGMR 3 4 Place switch S2 to RESET IN left position Check that the following are set JP1 Parallel position S3 ON position 4 OFF position Place switch S1 to POWER ON right position 6 Place switch S2 to RESET OUT right position VERIFY LED illuminates signifying verification is completed 7 Place switch S2 to RESET IN left position 8 Remove power via S1 or select and run new routine PROGRAMMERS USER MANUAFO9
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