EZ80L925048MOD Datasheet, PDF (35/38 Pages) Zilog, Inc. – eZ80L92 Module is a compact, high-performance Ethernet module

eZ80L925048MOD
eZ80L92 Module Product Specification
29
A[0..23]
D[0..7]
-CS[0..3]
IICSDA
IICSCL
CLK_OUT
-DIS_FL
-DIS_IRDA
-FLASHWE
RTC_VDD
-DIS_ETH
PB[0..7]
PC[0..7]
PD[0..7]
-RESET
-RD
-WR
-IOREQ
-MREQ
-INSTRD
-WAIT
-HALT_SLP
-BUSREQ
-BUSACK
-NMI
JTAG[1..4]
TDO
V3.3_EXT
GND_EXT
PS017005-0903
A[0..23]
D[0..7]
-CS[0..3]
IICSDA
IICSCL
CLK_OUT
-DIS_FL
-DIS_IRDA
-FLASHWE
RTC_VDD
PB[0..7]
PC[0..7]
PD[0..7]
R7
R8
4k7
4k7
IICSDA
IICSCL
R9
EZ80CLK
33_{place near eZ80}
output (PHI)
connector 1
A6
A10
GND_EXT
A8
A13
A15
A18
A19
A2
A11
A4
A5
DIS_ETH
A21
A22
-CS0
-CS2
D1
D3
D5
D7
-MREQ
GND_EXT
-WR
-BUSACK
R36
10K
JP1
1
2
3
4
5
6
7
8
9
10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
HEADER 25X2
IDC50
A0
A3
V3.3_EXT
A7
A9
A14
A16
GND_EXT
A1
A12
A20
A17
-DIS_FL
V3.3_EXT
A23
-CS1
D0
D2
D4
GND_EXT
D6
-IOREQ
-RD
-INSTRD
-BUSREQ
-RESET
-RD
-WR
-IOREQ
-MREQ
-INSTRD
-WAIT
-HALT_SLP
-BUSREQ
-BUSACK
-NMI
-WAIT
-BUSREQ
JTAG[1..4]
TDO
V3.3
R10
2k2
0603
R33
2k2
0603
R11
R12
10k
10k
JTAG1 =
(JTAG0 =)
JTAG2 =
JTAG3 =
JTAG4 =
TDI
TDO
TRIGOUT
TCK
TMS
connector 2
PB7
PB5
PB3
PB1
GND_EXT
PC6
PC4
PC2
PC0
PD6
PD5
PD3
PD1
TDO
GND_EXT
TCK
RTC_VDD
IICSCL
IICSDA
-FLASHWE
-CS3
-RESET
V3.3_EXT
-HALT_SLP
V3.3_EXT
JP2
1
2
3
4
5
6
7
8
9
10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
HEADER 25X2
IDC50
PB6
PB4
PB2
PB0
PC7
PC5
PC3
PC1
PD7
GND_EXT
PD4
PD2
PD0
TDI
TRIGOUT
TMS
EZ80CLK
GND_EXT
-DIS_IRDA
-WAIT
GND_EXT
-NMI
V3.3_EXT
R13
GND_EXT
4k7
GND
Figure 15. eZ80L92 Module Schematic Diagram, #7 of 9—Headers
PRELIMINARY
Schematic Diagrams