EZ80L92MCU Datasheet, PDF (221/241 Pages) Zilog, Inc. – eZ80Acclaim Flash Microcontrollers

eZ80L92 MCU
Product Specification
206
Table 130. External Read Timing (Continued)
Parameter Description
T₈
Clock Rise to MREQ Deassertion Delay
T₉
Clock Rise to RD Assertion Delay
T₁₀
Clock Rise to RD Deassertion Delay
20 MHz (ns)
Min.
2.6
3.0
2.6
Max.
6.9
9.8
7.1
50 MHz (ns)
Min.
2.6
3.0
2.6
Max.
6.9
9.8
7.1
External Memory Write Timing
Figure 49 and Table 50 diagram the timing for external Writes.
X _IN
ADDR[23:0]
DATA[7:0]
(output)
CSx
MREQ
WR
T₁
T₅
T₇
T_CLK
T₃
T₉
T₂
T₄
T₆
T₈
T₁₀
Figure 49. External Memory Write Timing
PS013012-1004
PRELIMINARY
AC Characteristics