User's Manual l MBa335x UM 0202 l © 2018, TQ-Systems GmbH
Page 15
4.1.7
Further configuration options
The MBa335x provides additional options to configure the available module pins. This applies to several interfaces, and is
implemented partially by multistage assembly options.
Table 15 to Table 17 show the assembly options sorted by module signal name, if the module signal names are not already
described in other sections.
4.1.8
Real-Time Unit (PRU)
The AM335x Real-Time Unit was not tested, but can however be used at header X4. See AM335x data sheet for appropriate
multiplexing. More signals must be multiplexed to header X4 for full functionality.
Table 15:
Placement option PR1_UART0_CTS#
Option
R412
R413
R707
R708
Remark
DCAN0_TX at DCAN0.TX
ANALOG.AIN2 at
0 Ω
NP
0 Ω
NP
Default
DCAN0_TX at
NP
0 Ω
NP
0 Ω
For usage of PR1_UART0_CTS# at X4
Table 16:
Placement option PR1_UART0_RTS#
Option
R414
R415
R709
R710
Remark
DCAN0_RX at DCAN0.RX
ANALOG.AIN0 at
0 Ω
NP
0 Ω
NP
Default assembly
DCAN0_RX at
NP
0 Ω
NP
0 Ω
For usage of PR1_UART0_RTS# at X4
Table 17:
Placement option PR1_MDIO_DATA
Option
R420
R421
R711
R712
Remark
GPIO2_0 at GPIO2.0
ANALOG.AIN3 at Touch_Y–
0 Ω
NP
0 Ω
NP
Default assembly
GPIO2_0 at Touch_Y–
NP
0 Ω
NP
0 Ω
For usage of PR1_MDIO_DATA at X4
