Datasheet

386
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
25.8.5 SMC NAND Flash Chip select Configuration Register
Name: CCFG_SMCNFCS
Address: 0x400E031C
Type: Read-write
Reset: 0x0000_0000
• SMC_NFCS0: SMC NAND Flash Chip Select 0 Assignment
0 = NCS0 is not assigned to a NAND Flash (NANDOE and NANWE not used for NCS0)
1 = NCS0 is assigned to a NAND Flash (NANDOE and NANWE used for NCS0)
• SMC_NFCS1: SMC NAND Flash Chip Select 1 Assignment
0 = NCS1 is not assigned to a NAND Flash (NANDOE and NANWE not used for NCS1)
1 = NCS1 is assigned to a NAND Flash (NANDOE and NANWE used for NCS1)
• SMC_NFCS2: SMC NAND Flash Chip Select 2 Assignment
0 = NCS2 is not assigned to a NAND Flash (NANDOE and NANWE not used for NCS2)
1 = NCS2 is assigned to a NAND Flash (NANDOE and NANWE used for NCS2)
• SMC_NFCS3: SMC NAND Flash Chip Select 3 Assignment
0 = NCS3 is not assigned to a NAND Flash (NANDOE and NANWE not used for NCS3)
1 = NCS3 is assigned to a NAND Flash (NANDOE and NANWE used for NCS3)
31 30 29 28 27 26 25 24
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23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
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76543210
––––SMC_NFCS3 SMC_NFCS2 SMC_NFCS1 SMC_NFCS0