SAB80C515-16-N SIEMENS [Siemens Semiconductor Group], SAB80C515-16-N Datasheet - Page 45

• Manufacturer Part Number: SAB80C515-16-N
• Description: 8-Bit CMOS Single-Chip Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

AC Characteristics for SAB 80C515-16/80C535-16
V
C
Parameter
Program Memory Characteristics
ALE pulse width
Address setup to ALE
Address hold after ALE
ALE to valid instruction
in
ALE to PSEN
PSEN pulse width
PSEN to valid instruction
in
Input instruction hold
after
PSEN
Input instruction float
after
PSEN
Address valid after
PSEN
Address to valid
Address float to PSEN
1)
Semiconductor Group
instruction in
CC
L
for all outputs = 80 pF)
Interfacing the SAB 80C515-16 to devices with float times up to 55 ns is permissible.
This limited bus contention will not cause any damage to port 0 drivers.
= 5 V 10 %; V
SS
= 0 V (C
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
LLIV
LLPL
AVLL
PLIV
PXIX
AVIV
AZPL
LHLL
LLAX
PLPH
PXIZ 1)
PXAV
T
T
L
A
A
for Port 0, ALE and PSEN outputs = 100 pF;
1
)
= – 40 to 85 ˚C for SAB 80C515-16/80C535-16-T40/85
= 0 to 70 ˚C for SAB 80C515-16/80C535-16
85
33
28
–
38
153
–
0
–
55
–
0
16 MHz clock
min.
44
–
–
–
150
–
88
–
43
198
–
max.
2 t
t
t
–
t
3 t
–
0
–
t
–
0
Limit values
CLCL –
CLCL –
CLCL –
CLCL –
1/t
CLCL –
C LC L –
CLCL
min.
30
35
25
8
Variable clock
= 3.5 MHz to 16 MHz
35
40
SAB 80C515/80C535
–
–
–
4 t
–
3 t
–
t
5 t
–
CLCL –
CLCL –
CLCL –
CLCL –
max.
20
100
100
115
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns