EZ80F920200ZCO Zilog, EZ80F920200ZCO Datasheet - Page 33

• Manufacturer Part Number: EZ80F920200ZCO
• Description: KIT DEV FOR EZ80F92 W/C-COMPILER
• Manufacturer: Zilog
• Series: eZ80 Acclaim!®r
• Type: MCUr

Specifications of EZ80F920200ZCO

• Contents: 2 Primary Boards, Hardware, Software and Documentation
• For Use With/related Products: eZ80F92
• For Use With: 269-4661 - KIT ACC ETHERNET SMART CABLE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3162; EZ80F920200ZCO

UM013904-0203
Signal
A[0:7]
A[8:15]
A[16:23]
RD
RESET
BUSACK
NMI
D[0:7]
CS[0:3]
MREQ
WR
INSTRD
BUSREQ
PHI
Note: *All of the signals except BUSACK and INSTRD are driven by low-voltage
CMOS technology (LVC) drivers.
I/O Functionality
The eZ80190 microprocessor features General-Purpose I/O functionality
at Port A. The eZ80F92 device does not incorporate this Port A feature.
The eZ80
featuring GPIO for devices without Port A, an LED matrix, a modem
reset, and two user triggers.
Pin #
3–10
13–20
23–30
33
35
37
39
43–50
53–56
57
34
36
38
40
®
Table 5. CPU Bus Connector J8*
Development Platform provides additional I/O functionality,
PRELIMINARY
Function
Address Bus, Low Byte
Address Bus, High Byte
Address Bus, Upper Byte
Read Signal
Push Button Reset
CPU Bus Acknowledge Signal
Nonmaskable Interrupt
Data Bus
Chip Selects
Memory Request
WRITE Signal
Instruction Fetch
CPU Bus Request signal
Clock output of the CPU
eZ80F92 Development Kit
Operational Description
Direction
Output
Output
Output
Output
Output
Output
Input
Bidirectional
Output
Output
Output
Output
User Manual
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