eZ80F915005MOD
eZ80F91 Mini Enet Module Product Specification
7
Mini Module Connector J2 – I/O Ports
Mini Enet Module. The eZ80F91 Mini Enet Module is designed to connect to end-
user applications via connectors J1 and J2, where the entire system bus and I/O
port signals are available. The module is also compatible with ZiLOG’s eZ80F91
Modular Development System (eZ80F910100KIT). Table 2 identifies the pins and
their functions.
J2
PA4
PA5
PA0
PA1
EZ80CLK
PB7
PB3
PC7
PA2
GND
PB0
PC5
PC1
PC0
GND
PD7
PD5
PD4
TRIGOUT
GND
PD1
PD0
TDO
GND
IICSCL
IICSDA
-NMI
VCC_33V
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
PA3
PA7
PB5
PB6
VCC_33V
PB1
PC4
PA6
PB4
GND
PB2
PC6
PC3
PC2
GND
TMS
PD6
PD3
-TRSTN
GND
TCK
TDI
PD2
GND
-DIS_IRDA
-WAIT
-RST
VCC_33V
Figure 3. eZ80F91 Mini Enet Module
I/O Mini Module Connector Pin Configuration—J2
PS023602-0804
PRELIMINARY
Pin Description
ZILOG [ ZILOG, INC. ]
