EZ80L920210ZCO Zilog, EZ80L920210ZCO Datasheet - Page 41

• Manufacturer Part Number: EZ80L920210ZCO
• Description: KIT DEV EZ80 WEB SERVER
• Manufacturer: Zilog
• Series: eZ80®r

Specifications of EZ80L920210ZCO

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: eZ80L92
• Primary Attributes: *
• Secondary Attributes: *
• For Use With: 269-4661 - KIT ACC ETHERNET SMART CABLE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3165; EZ80L920210ZCO; Q1370684

UM012906-0103
eZ80
®
Components P4, T1, C3, C4, and U11 provide the phone line interface to
the modem. On the eZ80
D4 function as status indicators for this optional modem.
The phone line connection for the modem is for the United States only.
Connecting the modem outside of the U.S. requires modification.
The tested modem for this eZ80L92 Development Kit is a Conexant socket
modem, part number SF56D/SP. Information about this modem and its inter-
face is available in the SmartSCM SocketModem data sheet (Doc. No.
101522D) from www.conexant.com.
Memory space on the eZ80
SRAM and additional footprints.
Onboard SRAM
The eZ80
SRAM provides the basic memory requirement for small applications
development. This SRAM is in the address range
Additional SRAM
The amount of eZ80
required by adding SRAM devices. U19, U18, and U17 provide this capa-
bility. However, the user should be aware that additional SRAM must be
installed in the following order:
1. U19, address range
2. U18, address range
3. U17, address range
If SRAM memory is installed in a different order than the above
sequence, SRAM will not be contiguous unless the user is able to change
the address decoder, U10. Memory access decoding is performed by this
Development Platform Memory
®
Development Platform features 512KB SRAM at U20. This
PRELIMINARY
®
Development Platform memory can be extended if
B00000h–B7FFFFh
A80000h–AFFFFFh
A00000h–A7FFFFh
®
Development Platform, LEDs D1, D2, D3, and
®
Development Platform consists of onboard
eZ80L92 Development Kit
B80000h–BFFFFFh
Operational Description
User Manual
.
31