SPRUJB3C March 2024 – November 2025 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1
Figure 1-1 shows an asynchronous single-read operation on a non-multiplexed device.
Figure 12-169 Asynchronous Single Read on an Address/Data-non-multiplexed DeviceThe 22-bit address (For a 16-bit data memory device, hence GPMC A[0] is not necessary to be output) is driven onto the address bus A[22-1] and the 16-bit data is driven onto the data bus D[15-0].
Read data is latched at GPMC_CONFIG1_5[20-16] RDACCESSTIME completion time. The end of the access is defined by the GPMC_CONFIG1_5[4-0] RDCYCLETIME parameter.
The nCS, nADV, nOE, and DIR signals are controlled in the same way as address/data-multiplexed accesses (see Table 12-207, NAND Memory Type).