EZ80L920210ZCO Zilog, EZ80L920210ZCO Datasheet - Page 89

• 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

wire nCS_EX,
//wire MOD_DIS =
wire nEXP_EN = ~((nCS0==0)&(A7==0)&(A6==1));//expansion module
//wire nDIS_FL = (nFL_DIS) ? ~nEXP_EN : ~(nFL_DIS);
wire nDIS_FL = nFL_DIS & nEXP_EN; //if either of them is 0 Flash is
assign nCS_EX = (nEX_FL_DIS) ? nEXP_EN : ~(nEX_FL_DIS);
assign nL_RD =
assign nmemen4 = ~((nCS2==0)&({A7,A6,A5,A4,A3}==5'h17));
assign nmemen3 = ~((nCS2==0)&({A7,A6,A5,A4,A3}==5'h16));
assign nmemen2 = ~((nCS2==0)&({A7,A6,A5,A4,A3}==5'h15));
assign nmemen1 = ~((nCS2==0)&({A7,A6,A5,A4,A3}==5'h14));
assign nEM_EN = ~((nCS2==0)&({A7,A6,A5,A4,A3,A2,A1,A0}==8'h80));
endmodule
`define
`define
`define
// FOR eZ80
UM012906-0103
nmemen1,
nmemen2,
nmemen3,
nmemen4;
((nmemen1==0)|(nmemen2==0)|(nmemen3==0)|(nmemen4==0));//if any
~((nmemen1==0)|(nmemen2==0)|(nmemen3==0)|(nmemen4==0)|(nEM_EN==
0)|(nCS_EX==0));
U15 Address Decoder
®
Development Platform Rev B
anode
cathode
latch
8'h00
8'h01
8'h02
PRELIMINARY
//of the signals is Low,
//Flash on the Module will be
//disabled if nDIS_FL is High
//Flash enabled if this is 0
//disabled
eZ80L92 Development Kit
General Array Logic Equations
User Manual
79