27.5.22 USBRAMINFO Register (Offset = 0x79) [reset = 0x8A]
USB RAM Information (USBRAMINFO)
This 8-bit read-only register provides information about the width of the RAM.
USBRAMINFO is shown in Figure 27-27 and described in Table 27-32.
Return to Summary Table.
Figure 27-27 USBRAMINFO Register
| 7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
| DMACHAN |
RAMBITS |
| R-0x8 |
R-0xA |
|
Table 27-32 USBRAMINFO Register Field Descriptions
| Bit |
Field |
Type |
Reset |
Description |
| 7-4 |
DMACHAN |
R |
0x8 |
DMA Channels.
This field identifies the number of DMA channels implemented in the design. |
| 3-0 |
RAMBITS |
R |
0xA |
RAM Address Bus Width.
This field displays the width of the RAM address bus. |