Datasheet

TMC8462 Datasheet • Document Revision V1.5 • 2019-June-21
109 / 204
6.4.22 Process Data RAM
6.4.22.1 Process Data RAM (0x1000:0xFFFF)
The Process Data RAM starts at address 0x1000.
The size of the Process Data RAM depends on the device.
Bytes Description ECAT PDI Reset Value
- - - Process Data RAM (r/w) (r/w) Random/undefined
Table 122: Process Data RAM (0x1000:0xFFFF)
Note
(r/w): Process Data RAM is only accessible if EEPROM was correctly loaded (register
0x0110.0 = 1).
Device Process Data RAM Size Upper RAM Address
TMC8460 16kBytes 0x4FFF
TMC8461 16kBytes 0x4FFF
TMC8462 16kBytes 0x4FFF
TMC8670 4kBytes 0x1FFF
Table 123: Process Data RAM Size
©2019 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany
Terms of delivery and rights to technical change reserved.
Download newest version at www.trinamic.com