NEC V850 ZigBee Pro User Manual page 21

Hardware specification
Table 3-4
Figure 3-2
CN3 Signal name
17
18 SI
19 GND
20 SO
Connector CN4 terminal list
CN4 Signal name
1 TP6
2 GND
3 TP6
4 GND
5 TP6
6 GND
7 3.3V
8 GND
9 3.3V
10 GND
11 TP5
12 GND
13 TP4
14 GND
15
16 GND
17
18 GND
19
20 GND
Connector CN3 (top) and CN4 (bottom) pin configuration
User's Manual U19026EE3V0UM00
Terminal CPU name at
connection destination
P41/SOB0
GND
P40/SIB0
Terminal CPU name at
connection destination
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
Chapter 3
Notes
N.C.
Output from CPU
Input to CPU
Notes
N.C.
N.C.
N.C.
21