SPRUIV7B May 2022 – September 2023 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
Some of the GMPC features described in this section may not be supported on this family of devices. For more information, see GPMC Not Supported Features.
This section describes the bit field to configure to set the GPMC in various memory modes. Table 12-230 and Table 12-231 provide check lists for mode parameters and access type parameters, respectively.
Register | Bit | Name | Asynchronous | Synchronous | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Single Read Access | Single Write Access | Multiple Read (Page) Access | Multiple Write (Page) Access | Single Read Access | Single Write Access | Multiple Read (Burst) Access | Multiple Write (Burst) Access | |||
GPMC_CONFIG1_i | 30 | READMULTIPLE | 0x0 | Don't care | 0x1 (1) | Not Supported | 0x0 | Don't care | 0x1 | Don't care |
GPMC_CONFIG1_i | 29 | READTYPE | 0x0 | Don't care | 0x0 (1) | Not Supported | 0x1 | Don't care | 0x1 | Don't care |
GPMC_CONFIG1_i | 28 | WRITEMULTIPLE | Don't care | 0x0 | - (1) | Not Supported | Don't care | 0x0 | Don't care | 0x1 |
GPMC_CONFIG1_i | 27 | WRITETYPE | Don't care | 0x0 | - (1) | Not Supported | Don't care | 0x1 | Don't care | 0x1 |
Register | Bit | Name | Access Type | ||
---|---|---|---|---|---|
non-multiplexed | Address/ Data-Multiplexed | AAD-Multiplexed | |||
GPMC_CONFIG1_i | 9-8 | MUXADDDATA | 0x0 | 0x2 | 0x1 |