EZ80L92AZ020SC00TR Zilog, EZ80L92AZ020SC00TR Datasheet - Page 69

• Manufacturer Part Number: EZ80L92AZ020SC00TR
• Description: IC EZ80 MPU 100LQFP
• Manufacturer: Zilog

Specifications of EZ80L92AZ020SC00TR

• Processor Type: eZ80
• Features: High Speed, Single-Cycle Instruction-Fetch
• Speed: 20MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: EZ80L92AZ020SC00T

PS013014-0107
Figure 13. Intel
Motorola Bus Mode
Chip selects configured for Motorola Bus Mode modify the eZ80 bus signals to duplicate
an eight-state memory transfer similar to that found on Motorola-style microprocessors.
The bus signals (and eZ80L92 I/O pins) are mapped as illustrated in
System Clock
ADDR[23:0]
DATA[7:0]
or IORQ
READY
MREQ
®
CSx
ALE
WR
RD
Bus Mode Write Timing Example (Multiplexed Address and Data Bus)
T1
T2
T3
T
WAIT
T4
Chip Selects and Wait States
Product Specification
Figure
eZ80L92 MCU
14.
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