EZ80L925048MOD Datasheet, PDF (10/38 Pages) Zilog, Inc. – eZ80L92 Module is a compact, high-performance Ethernet module

eZ80L925048MOD
eZ80L92 Module Product Specification
4
Pin Description
Peripheral Bus Connector
Figure 2 illustrates the pin layout of the 50-pin I/O Connector, located at position
JP1 on the eZ80L92 Module. Table 1 describes the pins and their functions.
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
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
A1 6
GND_EXT
A1
A12
A20
A17
DIS_FLASH
V3.3_EXT
A23
CS1
D0
D2
D4
GND_EXT
D6
IOREQ
RD
INSTRD
BUSREQ
Figure 2. eZ80L92 Module Peripheral Bus Connector Pin Configuration
PS017005-0903
PRELIMINARY
Pin Description