SAB80C515-16-N SIEMENS [Siemens Semiconductor Group], SAB80C515-16-N Datasheet - Page 41

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

AC Characteristics
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 instruc-
tion in
Address float to PSEN
1)
Semiconductor Group
CC
L
for all outputs = 80 pF);
Interfacing the SAB 80C515 to devices with float times up to 75 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
LHLL
AVLL
LLAX
LLIV
LLPL
PLPH
PLIV
PXIX
PXIZ
PXAV
A VIV
A ZPL
T
T
L
1)
for Port 0, ALE and PSEN outputs = 100 pF;
A
A
1
)
= 0 to 70 ˚C for SAB 80C515/80C535
= – 40 to 85 ˚C for SAB 80C515/80C535-T40/85
127
53
48
–
58
215
–
0
–
75
–
0
12 MHz clock
min.
40
–
–
–
233
–
150
–
63
302
–
max.
2 t
t
t
–
t
3 t
–
0
–
t
–
0
Limit values
1/t
C LCL
C LCL
C LCL
C LCL
C LCL
C LCL
CLCL
min.
– 8
– 30
– 35
– 25
Variable clock
– 40
– 35
= 3.5 MHz to 12 MHz
SAB 80C515/80C535
–
–
t
5 t
–
–
–
4 t
–
3 t
C LCL –
C LCL
C LCL
C LCL –
max.
– 100
– 100
20
115 ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns