TMC8462 Datasheet • Document Revision V1.4 • 2018-May -09
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7.3.6 General Purpose I/Os
7.3.6.1 Register 47 – GPO
Bit
Description
ECAT
PDI
-/w
-/w
Range [Unit]
15:0
GPOx output values
-/w
31:16 GPOx safe state (when emergency input pin -/w
MFC_NES = ’0’)
Table 172: MFC IO Register 47 – GPO
Note
Bits [31:24] are not available in -ES sample devices.
7.3.6.2 Register 48 – GPI
Bit
Description
ECAT
PDI
Range [Unit]
15:0
GPIx input values
r/-
r/-
Table 173: MFC IO Register 48 – GPI
7.3.6.3 Register 49 – GPIO_CONFIG
Bit
Description
ECAT
PDI
Range [Unit]
15:0
Output enable configuration for the GPOx sig- -/w
-/w
nals
Disabled = tristated.
Table 174: MFC IO Register 49 – GPIO_CONFIG
Note
GPIO_CONFIG is not available in -ES sample devices.
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