User guide

UC864-E/G/WD/WDU Hardware User Guide
1vv0300766a Rev.4
- 03/02/09
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights Reserved. Page 19 of 78
For example:
1- Let us assume you need to drive the ON# pad with a totem pole output of a
+1.8/5 V microcontroller (uP_OUT1):
1s
10k
1.8 / 5V