EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 369

• Manufacturer Part Number: EZ80F91MCU
• Description: eZ80Acclaim-TM Flash Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

Figure 65. External Memory Write Timing
PS019209-0504
ADDR[23:0]
External Memory Write Timing
DATA[7:0]
(output)
MREQ
CSx
WR
PHI
Table 236. External Memory Read Timing (Continued)
Figure 65 and Table 237 diagram the timing for external memory Writes.
Parameter
T
T
9
10
Abbreviation
PHI Clock Rise to RD Assertion Delay
PHI Clock Rise to RD Deassertion Delay
T
7
T
1
T
5
P R E L I M I N A R Y
T
CLK
T
3
T
9
T
10
T
T
T
4
2
T
6
8
Product Specification
Electrical Characteristics
Min.
2.7
2.4
eZ80F91 MCU
Delay (ns)
Max.
7.0
6.3
350