VRS51C1100-40-L ETC1 [List of Unclassifed Manufacturers], VRS51C1100-40-L Datasheet - Page 40

• Manufacturer Part Number: VRS51C1100-40-L
• Description: Versa 8051 MCU with 128KB of IAP/ISP Flash
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

AC Characteristics
T
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ABLE
Symbol
T LHLL
T AVLL
T LLAX
T LLIV
T LLPL
T PLPH
T PLIV
T PXIX
T PXIZ
T AVI V
T PLAZ
T RLRH
T WLWH
T RLDV
T RHDX
T RHDZ
T LLDV
T AVDV
T LLYL
T AVYL
T QVWH
T QVWX
T WHQX
T RLAZ
T YALH
T CHCL
T CLCX
T CLCH
T CHCX
T , T C LCL
VRS51C1100
46: AC C
HARACTERISTICS
Parameter
ALE Pulse Width
Address Valid to ALE Low
Address Hold after ALE Low
ALE Low to Valid Instruction In
ALE Low to #PSEN low
#PSEN Pulse Width
#PSEN Low to Valid Instruction In
Instruction Hold after #PSEN
Instruction Float after #PSEN
Address to Valid Instruction In
#PSEN Low to Address Float
#RD Pulse Width
#WR Pulse Width
#RD Low to Valid Data In
Data Hold after #RD
Data Float after #RD
ALE Low to Valid Data In
Address to Valid Data In
ALE low to #WR High or #RD Low
Address Valid to #WR or #RD Low
Data Valid to #WR High
Data Valid to #WR Transition
Data Hold after #WR
#RD Low to Address Float
#W R or #RD High to ALE High
Clock Fall Time
Clock Low Time
Clock Rise Time
Clock High Time
Clock Period
Valid
Cycle
RD/WRT
RD/WRT
RD/WRT
RD
RD
RD
RD
RD
RD
RD
RD
RD
WRT
RD
RD
RD
RD
RD
RD/WRT
RD/WRT
WRT
WRT
WRT
RD
RD/WRT
Min.
115
43
53
53
173
0
365
365
0
178
230
403
38
73
53
63
Type
Fosc 16
Max.
240
177
87
292
10
302
145
590
542
197
72
Min.
2xT - 10
T - 20
T - 10
T - 10
3xT - 15
0
6xT - 10
6xT - 10
0
3xT - 10
4xT - 20
7xT - 35
T - 25
T + 10
T -10
Variable Fosc
Type
1/fosc
Max.
4xT - 10
3xT -10
T + 25
5xT - 20
10
5xT - 10
2xT + 20
8xT - 10
9xT - 20
3xT + 10
5
T+10
page 40 of 50
Unit
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS