EZ80L920210ZCO Zilog, EZ80L920210ZCO Datasheet - Page 34

• 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

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Operational Description
eZ80L92 Development Kit
User Manual
Table 7. LED Anode/General-Purpose Port Output Control Register
Address
800000h
800001h
800002h
Function
Anode Col 1
Anode Col 2
Anode Col 3
Anode Col 4
Anode Col 5
Table 6 lists the memory map addresses to registers that allow access to the
above functions. The register at address
pose port output control and LED anode register functions. The register at
address
modem reset, and user triggers. Address
pose port data.
General-Purpose Port
The general-purpose port is emulated with the use of the GPIO Output
Control Register and the GPIO Data Register. If bit 7 in the GPIO Output
Control Register is 1, all of the lines on the general-purpose port are con-
figured as inputs. If this bit is 0, all of the lines on the general-purpose
port are configured as outputs. Table 7 lists the multiple functions of the
register.
Table 6. LED and Port Emulation Addresses
800001h
Register Function
LED Anode/General-Purpose Port
Output Control
LED Cathode/Modem/Trig
General-Purpose Port Data
controls the register functions for the LED cathode,
7
6
PRELIMINARY
5
X
4
Bit #
800000h
X
800002h
3
X
2
controls general-pur-
controls general-pur-
X
1
Access
WR
WR
RD/WR
X
0
UM012906-0103