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Performance - Segger J-Link User Manual

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11.10 Performance

The following chapter lists programming performance for various SPI flash devices.

11.10.1 Performance values

In direct programming mode (J-Link directly connects to the pins of the SPI flash),

the programming speed is mainly limited by the SPI communication speed, the USB

speed of J-Link (if a Full-Speed or Hi-Speed based J-Link is used) and the maximum

programming speed of the flash itself.

For most SPI flash devices, in direct programming mode speeds of >= 50 KB/s can

be achieved.

J-Link / J-Trace (UM08001)

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