SAB80515 Datasheet, PDF (256/270 Pages) Siemens Semiconductor Group – 8-Bit Single-Chip Microcontroller Family

Device Specifications
AC Characteristics (cont’d)
Parameter
Symbol
Limit values
Unit
12 MHz clock
Variable clock
1/t_CLCL = 3.5 MHz to 12 MHz
min. max.
min.
max.
System Clock Timing
ALE to CLKOUT
CLKOUT high time
CLKOUT low time
CLKOUT low to ALE
high
t_LLSH
543 –
7 t_CLCL – 40 –
ns
t_SHSL
127 –
2 t_CLCL – 40 –
ns
t_SLSH
793 –
10 t_CLCL – 40 –
ns
t_SLLH
43
123 t_CLCL – 40
t_CLCL + 40
ns
System Clock Timing
Semiconductor Group
256