EZ80F910200ZCO Zilog, EZ80F910200ZCO Datasheet - Page 25

• Manufacturer Part Number: EZ80F910200ZCO
• Description: KIT DEV FOR EZ80F91 W/C-COMPILER
• Manufacturer: Zilog

Specifications of EZ80F910200ZCO

• Processor To Be Evaluated: eZ80F91
• Interface Type: Ethernet
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3154; EZ80F910200ZCO

Table 6. GPIO Connector J6*
UM014220-0508
Signal
SCL
SDA
MOD_DIS
MWAIT
EM_D0
CS3
EM_D[7:1]
Reserved
Pin #
5
7
9
13
15
17
21,23,25,
27,29,31,
33
35
Thermostat Application Module (not provided in the kit) is an example of
an application-specific module that demonstrates an HVAC control sys-
tem. Implementing an application module with the Application Module
Interface requires that the eZ80F91 Module also be mounted on the
eZ80Acclaim! Development Kit, because the eZ80F91 device controls the
application. To mount an application module, use the two male headers J6
and J8.
Connector J6 carries the General-Purpose Input/Output ports (GPIO), and
connector J8 carries memory and control signals. To design an application
module, you must be familiar with the architecture and features of the
eZ80F91 Module currently installed.
and functions related to each of these connectors by pin. Power and
ground signals are omitted for the sake of simplicity.
Function
I
I
Modem Disable
WAIT signal for
the CPU
Emulated, Bit 0
Chip Select 3 of
the CPU
Emulated, Bit
[7:1]
2
2
C Clock
C Data
Direction
IN/OUT
IN/OUT
IN
IN
IN/OUT
OUT
IN/OUT
Table 6
If a shunt is installed between
pins 6 and 9, the modem
function on the eZ80Acclaim!
Development Kit is disabled.
This signal is also present on
the J8.
Notes
eZ80F91 Development Kit
and
Table 7
eZ80 Development Kit
User Manual
list the signals
®
20