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Technical Information on SPI Flash Programmer FP-30

Oct. 15, 2019

(Second Edition)

Technical Information on SPI Flash Programmer FP-30 (Second Edition)

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Содержание FP-30

Страница 1: ...Second Edition Refer this document before using FP 30 FP 30 User s Manual Second Edition Excerpted version This manual describes target interface specifications of FP 30 This is an excerpt of Chapter...

Страница 2: ...n Second Edition Oct 15 2019 Copyright C 2019 Computex Co Ltd Table of Contents SPI Flash Programmer FP 30 Technical Information Change history 1 Introduction 2 Applicable connector 2 10 pin 2 54mm pi...

Страница 3: ...1 Change history First Edition Aug 30 2019 Initial version Second Edition Oct 15 2019 Applicable connector added the recommended connector model number...

Страница 4: ...s for flash memory packages are available to support this operation Applicable connector 10 pin 2 54mm pitch connector Hardware board connector top view Recommended connector Manufacturer Hirosugi Kei...

Страница 5: ...output are determined based on the hardware board side 2 The SRST signal is an open collector output When this signal is LOW on the hardware board set each SPI signal to high impedance state 3 NC if t...

Страница 6: ...content of and the specifications of this product are subject to change without prior notice Computex Co Ltd shall not be held liable for any loss or damage arising from the use of this product althou...

Страница 7: ...o jp 8 2 ISP connector specifications ISP connector specifications is as follows Pin No Signal name Input output 1 FP 30 internal circuit 1 SRST Input 100 series Open collector output 2 Vtref Output 4...

Страница 8: ...ations are explained here SRST signal FP 30 unit outputs a Low on this signal to communicate with the SPI flash memory Make sure that the SPI flash memory signals are in high impedance state on the ha...

Страница 9: ...oltage 3 3V 0 4 V 2 5V 0 4 1 8V 0 45 VOH Output High Voltage 3 3V 2 9 V 2 5V 2 1 1 8V 1 35 In the case of On board connection the signal waveform may be disturbed distorted depending on the length of...

Страница 10: ...t conversion adapter J1 connector signal table No Signal name FP 30 Internal circuit No Signal name FP 30 Internal circuit 1 Vtref 4K Pull Down 2 2 VCCOUT Power supply 3 SCLK 22 series 4 GND GND 5 GND...

Страница 11: ...FP 30 and the hardware board should be 20cm or less The shorter the better The communication is stable at a slower clock speeds Using one I O data line is stable than using four In additional to SPI s...

Страница 12: ...ay damage the target board and the FP 30 unit Follow this method at your own risk 8 5 1 Check the revision of the adapter cable Make sure the adapter revision is Rev 0 A before proceeding The revision...

Страница 13: ...ction points Power can be tapped from the FP 30 unit from these two pins points FP 30 unit conversion adapter J1 connector Pin 2 T1 through hole on the target connector Pin 2 FP 30 unit J1 connector F...

Страница 14: ...e boxes in the picture above Other pins are not to be used Group name Pin Signal name Input Output 1 FP 30 internal circuit SW OUT 1 EXSTARTOUT Output 100 series CMOS open drain output G GND SW IN 1 E...

Страница 15: ...ave to be configured on the External Input Output settings tab on the Detailed settings dialog After the settings are done the Write button on C Flash has to be clicked to configure the FP 30 unit to...

Страница 16: ...ton press EXSTARTOUT signal is always output and there are no settings on C Flash to disable it 16 2 2 EXSTART signal EXSTART signal can be used instead of the PROGRAM button on the FP 30 unit to begi...

Страница 17: ...determined using EXOK signal There are 3 patterns that can be selected from under EXOK External OK signal output group on the External Input Output settings tab on the Detailed settings dialog Low on...

Страница 18: ...er the write operation succeeds or fails 16 2 4 EXNG signal Success or failure of write operation can be determined using this signal A low is output during write operation and write success and high...