Inova APIX2 ADK User Manual page 23

Microcontroller Port Usage
Pin μC Port Signal
100 RTCK UC_JTAG_RTCK
5 TCK UC_JTAG_TCK
2 TDI UC_JTAG_TDI
1 TDO UC_JTAG_TDO
3 TMS UC_JTAG_TMS
4 TRST UC_JTAG_TRST
56 P0_22 UC_P0_22
9 P0_23 UC_P0_23
8 P0_24 UC_P0_24
35 P1_21 UC_P1_21
36 P1_22 UC_P1_22
37 P1_23 UC_P1_23
38 P1_24 UC_P1_24
39 P1_25 UC_P1_25
52 P2_11 UC_P2_11
51 P2_12 UC_P2_12
50 P2_13 UC_P2_13
17 RESET UC_RESET_N
69 P2_4 UC_RESET_REQUEST_N
14 RSTOUT RESET_OUT_N
59 P0_19 APIX_RESET_REQ_N
85 P4_29 UC_UART_RX
82 P4_28 UC_UART_TX
30 USB_D- UC_USBDN
29 USB_D+ UC_USBDP
32 P1_18 USB_LED
21 VBUS USB_VBUS
* O_0: Output ('0' at/after HW reset); O_1: Output ('1' at/after HW reset); I: Input
UM_INAP375R Revision 1.2_A1
User Manual
Direction
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
O_1
O
O_1
I
O_0
Table 5-1: Microcontroller Port Usage
Inova Semiconductors Confidential
Description
μC JTAG Port
μC Interface to extension board.
Place all ports to input until extension
board exploration process is done or
if no extension board is found.
Hardware Reset
Reset Output
APIX HW Reset
PC Communication UART
PC USB Interface (disabled)
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