Power And Communication Interfaces; External Interface Headers Jp1 And Jp2 - ZiLOG Z8 Encore! XP F1680 28-Pin Series User Manual

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For more information on the Z8 Encore! XP
Z8 Encore! XP
for download at www.zilog.com.

Power and Communication Interfaces

Table 1
functions, devices and defaults affected by jumpers JP3 and JP4.
Table 1. Jumpers JP3 and JP4
Jumper
JP3*
JP3
JP5
JP5
Note: * These jumpers must not be OUT at the same time.

External Interface Headers JP1 and JP2

External interface headers JP1 and JP2 are shown in the schematic on
page 13.
UM020305-0508
Z8 Encore! XP
2.7 V to 3.6 V operating voltage with 5 V-tolerant inputs
Operating temperatures: 20° ±10° C
®
F1680 Series Product Specification (PS0250), available
provides jumper information concerning the shunt status,
Status
OUT
IN
OUT
IN
®
F1680 28-Pin Series Development Kit
®
family of devices, refer to
Device
Affected Status
RS-232 Enabled
interface
RS-232 Disabled
interface
U5 RESET/ PD0 (GPIO)
PD0
U5 RESET/ RESET when
PD0 SW1 pressed
F1680 28-Pin Series Development Board
User Manual
9
Default
X
X