ez80l92 ZiLOG Semiconductor, ez80l92 Datasheet - Page 68

• Manufacturer Part Number: ez80l92
• Description: Ez80acclaim Flash Microcontrollers
• Manufacturer: ZiLOG Semiconductor

PS013014-0107
Figure 12. Intel
Signal timing for Intel
Read operation in
Intel
also illustrate the assertion of one WAIT state (
System Clock
ADDR[23:0]
DATA[7:0]
®
or IORQ
READY
MREQ
®
Bus Mode state is 2 eZ80 system clock cycles in duration.
CSx
ALE
WR
RD
Bus Mode Read Timing Example (Multiplexed Address and Data Bus)
Figure 12
®
T1
Bus Mode with multiplexed address and data is illustrated for a
and for a Write operation in
T2
T3
T
WAIT
T
WAIT
) by the selected peripheral.
Figure
T4
Chip Selects and Wait States
13. In the figures, each
Product Specification
Figure 12
eZ80L92 MCU
and
Figure 13
62