EZ80F920200ZCO Zilog, EZ80F920200ZCO Datasheet - Page 67

• Manufacturer Part Number: EZ80F920200ZCO
• Description: KIT DEV FOR EZ80F92 W/C-COMPILER
• Manufacturer: Zilog
• Series: eZ80 Acclaim!®r
• Type: MCUr

Specifications of EZ80F920200ZCO

• Contents: 2 Primary Boards, Hardware, Software and Documentation
• For Use With/related Products: eZ80F92
• For Use With: 269-4661 - KIT ACC ETHERNET SMART CABLE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3162; EZ80F920200ZCO

Troubleshooting
Overview
Cannot Download Code
No Output on Console Port
UM013904-0203
Before contacting ZiLOG Customer Support to submit a problem report,
please follow these simple steps. If a hardware failure is suspected, con-
tact a local ZiLOG representative for assistance.
If you are unable to download code to RAM using ZDS, make sure to
press and release the Reset button on the eZ80
prior to selecting Build
The eZ80F92 Development Kit is shipped with a Flash Loader utility that
is loaded in the protected boot sector of Flash memory (U3). Upon power-
up of the eZ80
Module, the eZ80F92 device on the module starts running code from this
Flash memory area. This code enables the Console port with settings of
57.6kbps, 8, N, 1.
The Console checks the Receive buffer. If a space character is received on
the Console port, the Flash Loader utility is enabled and a boot message
should be displayed on your connected device. If no message is dis-
played, check the following:
•
•
Jumper J2 must be ON (IrDA is disabled)
On Connector J6, the jumper must be removed from pins 6 and 9 (pin
names con_dis and GND).
®
Development Platform and the eZ80F92 Flash MCU
PRELIMINARY
Debug
Reset + Go in ZDS.
eZ80F92 Development Kit
®
Development Platform
User Manual
Troubleshooting
57