PSD913F1-B-90JI ST Microelectronics, PSD913F1-B-90JI Datasheet - Page 81

• Manufacturer Part Number: PSD913F1-B-90JI
• Description: Flash In-System Programmable ISP Peripherals For 8-bit MCUs
• Manufacturer: ST Microelectronics

Preliminary Information
Figure 27. Read Timing
NON-MULTIPLEXED
NON-MULTIPLEXED
*
t
AVLX
MULTIPLEXED
(PSEN, DS)
and t
ADDRESS
ALE/AS
DATA
LXAX
BUS
BUS
BUS
A/D
R/W
CSI
RD
E
are not required for 80C251 in Page Mode or 80C51XA in Burst Mode.
t AVPV
t LVLX
t AVLX
ADDRESS
VALID
t LXAX
ADDRESS OUT
*
t SLQV
t AVQV
t THEH
ADDRESS
VALID
t RLQV
t RLRH
t EHEL
VALID
VALID
DATA
DATA
t RHQX
t ELTL
tRHQZ
PSD9XX Family
77