Table 76. 16-Bit Nand Flash - ST STM32F446 Series Reference Manual

RM0390
FMC signal name
NOE(= NRE)
NWAIT/INT
Theoretically, there is no capacity limitation as the FMC can manage as many address
cycles as needed.
16-bit NAND Flash memory
FMC signal name
NOE(= NRE)
NWAIT/INT
Theoretically, there is no capacity limitation as the FMC can manage as many address
cycles as needed.
Table 75. 8-bit NAND Flash (continued)
I/O
D[7:0] I/O
NCE O
O
NWE O
I

Table 76. 16-bit NAND Flash

I/O
A[17] O
A[16] O
D[15:0] I/O
NCE O
O
NWE O
I
8-bit multiplexed, bidirectional address/data bus
Chip Select
Output enable (memory signal name: read enable, NRE)
Write enable
NAND Flash ready/busy input signal to the FMC
NAND Flash address latch enable (ALE) signal
NAND Flash command latch enable (CLE) signal
16-bit multiplexed, bidirectional address/data bus
Chip Select
Output enable (memory signal name: read enable, NRE)
Write enable
NAND Flash ready/busy input signal to the FMC
RM0390 Rev 4
Flexible memory controller (FMC)
Function
Function
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