Phytec phyCORE-167CR, Hardware Manual

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phyCORE-167CR/167CS
18

PHYTEC Meßtechnik GmbH 2002 L-527e_8
Default Setting Alternative Setting
J18 1 (2+3) CAN1 transmit line
(CANTx) of the CAN
transceiver at U12
connected to Port 4.7
(A23) of the controller
(see
µC
Data Sheet)
(1+2) CAN1 transmit line
(CANTx) of the CAN
transceiver at U12
connected to P8.3 of the
microcontroller (see
controller Data Sheet)
J19 1 (2+3) CAN1 receive line
(CANRx) of the CAN
transceiver at U12 con-
nected to Port P4.4 (A20)
of the microcontroller
(see
µC
Data Sheet)
(1+2) CAN1 receive line
(CANRx) of the CAN
transceiver at U12 con-
nected to P8.2 of the
microcontroller (see
controller Data Sheet)
J20 (open) Remote Download not
connected (1+2) Remote Download
Source at P3.1
(3+5) Remote Download
Source CAN1Rx
(3+4) Remote Download
Source CAN2Rx
(2+6) Remote Download
Source P3.11
J21 (closed)
2
P3.11 used as RXD0 and
conected to RS-232
transceiver U6 (open) P3.11 of the controller is
freely available as
standard I/O at pin header
row X1D16
J22
(closed) 2 P3.10 used as TXD0 and
conected to RS-232
transceiver U6 (open) P3.10 of the controller is
freely available as
standard I/O at pin header
row X1D17
J23 (closed) Pin 17 of the controller is
connected to VCC (open) Pin 17 of the controller is
connected to GND via a
bypass capacitor
J24
(closed) Pin 56 of the controller is
connected to VCC (open) Pin 56 of the controller is
connected to GND via a
bypass capacitor
Table 2: Jumper Settings
1
: The second CAN interface is only available with Infineon‘s C167CS (refer to the controller
Data Sheet).
2
: Note: These jumpers must remain closed on the phyCORE-167CR/167CS. If they are open,
no serial communication is possible, hence PHYTEC FlashTools or the BOOT monitor will
not function properly.