Renesas Electronics /R7FA6M4AF /OSPI /DCSTR

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Interpret as DCSTR

DVSELLO=00, DVSELHI=000, DVSELCMD=000

Description

Device Chip Select Timing Setting Register

Fields

DVSELCMD	Device Command execution interval setting 0 (000): 2 clock cycles 1 (001): 5 clock cycles 2 (010): 7 clock cycles 3 (011): 9 clock cycles 4 (100): 11 clock cycles 5 (101): 13 clock cycles 6 (110): 15 clock cycles 7 (111): 17 clock cycles
DVSELHI	Device select signal pull-up timing setting 0 (000): Setting prohibited 1 (001): Setting prohibited 2 (010): Setting prohibited 3 (011): Setting prohibited (DOPI mode) 5 clock cycles (Other mode) 4 (100): Setting prohibited (DOPI mode) 6 clock cycles (Other mode) 5 (101): 6.5 clock cycles (DOPI mode) 7 clock cycles (Other mode) 6 (110): 7.5 clock cycles (DOPI mode) 8 clock cycles (Other mode) 7 (111): 8.5 clock cycles (DOPI mode) 9 clock cycles (Other mode)
DVSELLO	Device select signal pull-down timing setting 0 (00): Setting prohibit 1 (01): 2.5 clock cycles (DOPI mode) 3 clock cycles (Other mode) 2 (10): 3.5 clock cycles (DOPI mode) 4 clock cycles (Other mode) 3 (11): 4.5 clock cycles (DOPI mode) 5 clock cycles (Other mode)

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