Controls, LEDs, and Connectors
ATCA-F125 (6873M Artwork) Installation and Use (6806800J94N)
67
3.7.4
Processor COP Header
The ATCA-F125 contains a 16-pin 0.1" header for the P2020 JTAG COP header. The
following table shows the pinout assignment for the processor COP header.
3.7.5
H8S Console and Programming Header
The ATCA-F125 contains an 8-pin 0.1" header to provide access to the H8S serial console
and to enable the H8S boot loader for initial programming. The H8S boot loader is enabled
when shunts are installed shorting pins 2 to pin 4 and pin 6 to pin 8. The following table
shows the pinout assignment for this header.
7
GND
8
No Connect
9
No Pin Key
10
No Connect
Table 3-20
P8 eUSB Header Pin Assignment (continued)
Contact Number
Description
Contact Number
Description
Table 3-21
P50 COP Header Pin Assignment
Contact Number
Description
Contact Number
Description
1
COP_TDO
2
+3.3V pull-up
3
COP_TDI
4
COP_TRST_L
5
+3.3V pull-up
6
COP_VDD_SENSE
7
COP_TCK
8
COP_CHKSTP_IN_L
9
COP_TMS
10
No Connect
11
COP_SRESET_L
12
COP_PRESENT_L
13
COP_HRESET_L
14
No Pin Key
15
COP_CHKSTP_OUT_L
16
GND
Table 3-22
P9 H8S Console Header Pin Assignment
Contact Number
Description
Dir
Contact Number
Description
Dir
1
H8S_TXD
Out
2
H8S_MD1
In
3
GND
N/A
4
Pull down
Out
5
H8S_RXD
IN
6
H8S_MD2#
In
7
GND
NA
8
Pull down
Out