SPRUJ52E June 2022 – September 2025 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4APE-Q1 , TDA4VH-Q1 , TDA4VP-Q1 , TDA4VPE-Q1
Table 12-245 lists some of the I/Os of the GPMC module.
| Module Pin | I/O(1) | Description |
|---|---|---|
| GPMC0_FCLK | Internal | Functional clock. Acts as the time reference. |
| GPMC0_ICLK | Internal | Interface clock. Acts as the time reference. |
| GPMC0_CLKOUT | O | External clock provided to the external device for synchronous operations |
| O | Address | |
| GPMC0_AD[15-0] | I/O | Data-multiplexed with addresses A[16-1] on memory side |
| GPMC0_CSn[3-0] | O | Chip-selects |
| GPMC0_ADVn_ALE | O | Address valid enable |
| GPMC0_OEn_REn | O | Output enable (read access only) |
| GPMC0_WEn | O | Write enable (write access only) |
| GPMC0_WAIT[3-0] | I | Ready signal from memory device. Indicates when valid burst data is ready to be read |
The following sections demonstrate how to calculate GPMC parameters for three access types: