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Second Edition: January 1, 2002

Mitsubishi Electric Corporation

Mitsubishi Electric Semiconductor Application Engineering Corporation

PCA7439

Instruction Manual

PROM Programming Adapter

for

M37221EAFP

REJ10J0817-0100Z

Содержание PCA7439

Страница 1: ...ok over all the business of both companies Therefore although the old company name remains in this document it is a valid Renesas Electronics document We appreciate your understanding Renesas Electron...

Страница 2: ...t for an application categorized as Specific or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics The quality grade of each Renesas...

Страница 3: ...ubishi Electric Corporation Mitsubishi Semiconductors and other Mitsubishi brand names are mentioned in the document these names have in fact all been changed to Renesas Technology Corp Thank you for...

Страница 4: ...d Edition January 1 2002 Mitsubishi Electric Corporation Mitsubishi Electric Semiconductor Application Engineering Corporation PCA7439 Instruction Manual PROM Programming Adapter for M37221EAFP REJ10J...

Страница 5: ...the information and products Mitsubishi Electric Corporation and Mitsubishi Electric Semiconductor Application Engineering Corporation assume no responsibility for any damage liability or other loss...

Страница 6: ...shooting 13 7 1 Errors That Occur When Writing to ROM 13 7 1 1 When Newly Purchased 13 7 1 2 Previously Written Normally 13 7 2 MCU Does Not Function Normally 14 7 3 Other Precautions 14 7 3 1 About t...

Страница 7: ...age describes the symbols WARNING CAUTION and IMPORTANT In addition to the three above the following are also used as appropriate means WARNING or CAUTION Example CAUTION AGAINST AN ELECTRIC SHOCK mea...

Страница 8: ...s of this product Be careful with the static electricity when handling this product and the MCU When Not Using This Product for a Long Time 1 Attach the connector pins of this product to the conductiv...

Страница 9: ...shows the external view of PCA7439 and its constituent parts Figure 2 1 External view of PCA7439 and its constituent parts 2 1 Things to Check When Unpacking Each PCA7439 Package consists of followin...

Страница 10: ...ator mounted on PCA7439 Supplied from Vcc of the PROM programmer IC51 0422 393 Made by Yamaichi Electronics Co Ltd Board to insert the programmable MCU IC socket for 42 pin QFP is mounted Interface bo...

Страница 11: ...ing area of the MCU using the PROM programmer See Section 4 6 1 5 Using the PROM programmer s erase check function check whether data can be written into the programming area of the MCU 2 6 Write the...

Страница 12: ...l damage to the MCU Figure 4 1 Attaching the adapter to the PROM programmer 4 3 Inserting MCU into Programming Adapter 1 As shown in Figure 4 2 set the sliding lever to the right the diagonally shaded...

Страница 13: ...irt may cause an electrical insulation failure When not using this product attach the connector pins of this product to the conductive sponge as it was shipped from the factory 4 6 Setting Programming...

Страница 14: ...n be used to write programs without problem Nonconformity occurring by using any other PROM programmers can not be supported For the latest type of PROM programmers contact the manufacturer to confirm...

Страница 15: ...emory maps MCU M37221EAFP OSD ROM area 8K bytes Programming area PROM programmer Device type M5M27C101 Unused area OSD ROM area 0FFFF16 1000016 1FFFF16 11FFF16 1200016 05FFF16 0600016 Unused area Inte...

Страница 16: ...lected The IC socket of the PROM programmer may be stained The socket needs replacing The PROM programmer connector at which the PROM programmer is contacted may be stained Clean it with alcohol etc S...

Страница 17: ...programmers available on the market can be checked to see if they function properly There are several PROM programmers that we have verified to function properly These products are listed as recommend...

Страница 18: ...Phone Fax E mail 1 Symptom Fails blank check Cannot write a program Fails verification Detail 2 How often does the problem occur 3 When did the problem start to occur Since purchase Used to work corr...