TMC8462 Datasheet • Document Revision V1.4 • 2018-May -09
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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
0x4FFF
TMC8460 16kBytes
TMC8461 16kBytes
TMC8462 16kBytes
TMC8670 16kBytes
0x4FFF
0x4FFF
0x4FFF
Table 123: Process Data RAM Size
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