EZ80L925048MOD Zilog, EZ80L925048MOD Datasheet - Page 37

• Manufacturer Part Number: EZ80L925048MOD
• Description: IC WEBSERVER 48MHZ 1MB MOD
• Manufacturer: Zilog

Specifications of EZ80L925048MOD

• Module/board Type: Development Module
• For Use With/related Products: eZ80L92
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3166; EZ80L925048MOD

PS017005-0903
-DIS_IRDA
-DIS_FL
A[0..23]
-RESET
-CS[0..3]
D[0..7]
PD[0..7]
-RD
-WR
-WAIT
-DIS_FL
-DIS_IRDA
D[0..7]
A[0..23]
PD[0..7]
-RESET
-DIS_FL
-DIS_IRDA
-RD
-WR
-CS[0..3]
-WAIT
R30
10k
0603
R17
10k
0603
VDD
only A0,A1,A2,A3
are used here
PD3 and PD5
not used here
-CS1 and-CS2
not used
here
3
5
Figure 17. eZ80L92 Module Schematic Diagram, #9 of 9—Control Logic
74LVC04/SO
4
6
U2B
74LVC04/SO
U2C
-RD
-CS3
-WR
DIS_IRDA
DIS_FL
=
PD2
-CSETH
-CS0
D[0..7]
A[0..23]
=
IR_SD
12
13
10
1
2
4
5
9
PRELIMINARY
U6D
74LCX32
TSSOP14
U6A
74LCX32
TSSOP14
U6B
74LCX32
TSSOP14
U6C
74LCX32
TSSOP14
A0
A1
A2
A3
=
=
=
=
=
VDD
11
3
6
8
SA0
SA1
SA2
SA3
-ETHRD
-ETHWR
SD[0..7]
SA[0..3]
-CSFLASH
IRDA_SD
VDD
VSS
GND
V3.3
PD4
PD7
PD6
-WAIT
eZ80L92 Module Product Specification
R14
R15
don’t stuff
-RESET
=
PD0
PD1
0R
0R
R35
=
=
=
0
SD[0..7]
SA[0..3]
-ETHRD
-ETHWR
ETHIRQ
-SLEEP
-ACTIVE
IRDA_TXD
IRDA_RXD
IRDA_SD
-RESFLASH
-CSFLASH
eZ80L925048MOD
Schematic Diagrams
SD[0..7]
SA[0..3]
-ETHRD
-ETHWR
ETHIRQ
-SLEEP
-ACTIVE
IOCHRDY
IRDA_TXD
IRDA_RXD
IRDA_SD
-RESFLASH
-CSFLASH
31