SAB80C515A-M18-T3 Siemens Semiconductor Group, SAB80C515A-M18-T3 Datasheet - Page 52

• Manufacturer Part Number: SAB80C515A-M18-T3
• Description: 8-Bit CMOS Single-Chip Microcontroller
• Manufacturer: Siemens Semiconductor Group

AC Characteristics (cont'd)
Parameter
External Clock Drive
Oscillator period
High time
Low time
Rise time
Fall time
Oscillator frequency
External Clock Cycle
Semiconductor Group
t
t
t
t
Symbol
t
1/t
CLCL
CHCX
CLCX
CLCH
CHCL
CLC
55.6
20
20
–
–
3.5
51
min.
Frequ. = 3.5 MHz to 18 MHz
Variable clock
Limit values
SAB 80C515A/83C515A-5
285
t
t
20
20
18
CLCL-
CLCL-
t
t
CLCX
CHCX
max.
Unit
ns
ns
ns
ns
ns
MHz