© Microhard Systems Inc. Confidential 111
Appendix G: Pico-MHX Adapter Board (Page 1 of 2)
Pico-MHX Adapter Card
The Pico-MHX Adapter card is available to users of the MHX platform who wish to transition to
and/or evaluate the Pico platform without a complete redesign.
Pico-MHX Adapter Board
Pico-MHX Adapter Pin-outs
The following shows the pins available on the Pico-MHX Adapter. For more information, refer
to the detailed pin description in this manual, or in the respective MHX manual. This is provided
as a quick reference. The drawing depicts a top view of the Adapter. The corner pins
(1,20,21,40) are printed directly on the PCB for reference.
MHX Series Pin-Out (Top View)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
Vcc
Vcc
VClock
!Shutdown
!Bootpgm_Mode
USR_AN0
!WAKEUP_usr
!Config
!Reset
VBat
Sleep_Mode
GND
GND
GND
GND
GND
USR_1
NC
NC
NC
NC
NC
Diag TxD
Diag RxD
Rx/SYNC_LED
TxMODE_LED
RSSI3_LED
RSSI2_LED
RSSI1_LED
CTS
RTS
DSR
RING
DTR
TxD
MHX
Pin-Out
(Top View)
19
20
USR_2
USR_3
RxD
DCD
37
38
39
40
3.3V or 5V Select