psd813f1a STMicroelectronics, psd813f1a Datasheet - Page 88

• Manufacturer Part Number: psd813f1a
• Description: Flash In-system Programmable Isp Peripherals For 8-bit Mcus, 5 V
• Manufacturer: STMicroelectronics

PSD813F1A
Figure 47. READ Timing
Note: 1. t
88/111
NON-MULTIPLEXED
NON-MULTIPLEXED
AVLX
MULTIPLEXED
and t
(PSEN, DS)
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
1
t SLQV
t AVQV
t THEH
ADDRESS
VALID
t RLQV
t RLRH
t EHEL
VALID
VALID
DATA
DATA
t RHQX
t ELTL
tRHQZ
AI02895