stm32 /stm32n6 /STM32N657 /FMC1 /FMC_CSQCFGR3

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Interpret as FMC_CSQCFGR3

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (B_0x0)SNBR0 (B_0x0)AC1T 0 (B_0x0)AC2T 0 (B_0x0)AC3T 0 (B_0x0)AC4T 0 (B_0x0)AC5T 0 (B_0x0)SDT 0 (B_0x0)RAC1T 0 (B_0x0)RAC2T

AC5T=B_0x0, RAC2T=B_0x0, AC3T=B_0x0, AC4T=B_0x0, SDT=B_0x0, AC1T=B_0x0, AC2T=B_0x0, SNBR=B_0x0, RAC1T=B_0x0

Description

FMC NAND sequencer configuration register 3

Fields

SNBR

Number of sectors to be read/written

0 (B_0x0): 1 sector

1 (B_0x1): 2 sectors

63 (B_0x3F): 16 sectors

AC1T

Address cycle 1 sequencer timings

0 (B_0x0): ADDC1 issued with the timings programmed in FMC_PMEM

1 (B_0x1): ADDC1 issued with the timings programmed in FMC_PATT

AC2T

Address cycle 2 sequencer timings

0 (B_0x0): ADDC2 issued with the timings programmed in FMC_PMEM

1 (B_0x1): ADDC2 issued with the timings programmed in FMC_PATT

AC3T

Address cycle 3 sequencer timings

0 (B_0x0): ADDC3 issued with the timings programmed in FMC_PMEM

1 (B_0x1): ADDC3 issued with the timings programmed in FMC_PATT

AC4T

Address cycle 4sequencer timings

0 (B_0x0): ADDC4 issued with the timings programmed in FMC_PMEM

1 (B_0x1): ADDC4 issued with the timings programmed in FMC_PATT

AC5T

Address cycle 5 sequencer timings

0 (B_0x0): ADDC5 issued with the timings programmed in FMC_PMEM

1 (B_0x1): ADDC5 issued with the timings programmed in FMC_PATT

SDT

Spare data transfer sequencer timings

0 (B_0x0): Spare data transfer issued with the timings programmed in FMC_PMEM

1 (B_0x1): Spare data transfer issued with the timings programmed in FMC_PATT

RAC1T

Random Address cycle 1 sequencer timings

0 (B_0x0): Random ADDC1 issued with the timings programmed in FMC_PMEM

1 (B_0x1): Random ADDC1 issued with the timings programmed in FMC_PATT

RAC2T

Random Address cycle 2 sequencer timings

0 (B_0x0): Random ADDC2 issued with the timings programmed in FMC_PMEM

1 (B_0x1): Random ADDC2 issued with the timings programmed in FMC_PATT

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