SAB80C517A-N18 Siemens Semiconductor Group, SAB80C517A-N18 Datasheet - Page 71

• Manufacturer Part Number: SAB80C517A-N18
• Description: 8-Bit CMOS Single-Chip Microcontroller
• Manufacturer: Siemens Semiconductor Group

Semiconductor Group
AC Characteristics (cont'd)
Parameter
System Clock Timing
ALE to CLKOUT
CLKOUT high time
CLKOUT low time
CLKOUT low to ALE
high
System Clock Timing
t
t
t
t
Symbol
LLSH
SHSL
SLSH
SLLH
349
71
516
16
18 MHz clock
min.
70
–
–
–
96
max.
7 t
2 t
10 t
t
1/t
Limit Values
CLCL
CLCL
CLCL
CLCL
CLCL
SAB 80C517A/83C517A-5
min.
– 40
Variable Clock
– 40
– 40
= 3.5 MHz to 18 MHz
– 40
–
–
–
t
CLCL
max.
+40
1994-05-01
Unit
ns
ns
ns
ns