C511 Datasheet, PDF (40/43 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

C511 / C513
AC Characteristics of C513A-H Programming Interface
V_CC = 5 V ± 10 %, V_SS = 0 V; T_A = +25 ˚C ± 10 ˚C; 1/tCLCL = 8 MHz
Parameter
ALE pulse width
Address setup to ALE
Address hold after ALE
Address to valid data out
PRD/PWR pulse width
PRD to valid data out
Data hold after PWR
Data float after PRD
Chip select setup to ALE active
Chip select hold after PRD/PWR inactive
ALE to PWR or PRD
PWR or PRD high to ALE high
Data setup before PWR rising edge
Data hold after PWR rising edge
Data float after PCS
Symbol
min.
t_PLL
t_PAL
t_PLA
t_PAD
t_PCC
t_PRDV
t_PWDH
t_PDZ
t_PCS
t_PCH
t_PLC
t_PCL
t_PWDS
t_PWDH
t_PDF
60
20
20
–
250
–
0
–
0
0
90
20
50
0
–
Limit Values
max.
–
–
–
230
–
200
–
40
–
–
–
–
–
–
40
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Semiconductor Group
40