C505-2RM SIEMENS [Siemens Semiconductor Group], C505-2RM Datasheet - Page 78

• Manufacturer Part Number: C505-2RM
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

AC Characteristics of Programming Mode (C505A and C505CA only)
V
Parameter
ALE pulse width
PMSEL setup to ALE rising edge
Address setup to ALE, PROG, or PRD falling
edge
Address hold after ALE, PROG, or PRD
falling edge
Address, data setup to PROG or PRD
Address, data hold after PROG or PRD
PMSEL setup to PROG or PRD
PMSEL hold after PROG or PRD
PROG pulse width
PRD pulse width
Address to valid data out
PRD to valid data out
Data hold after PRD
Data float after PRD
PROG high between two consecutive PROG
low pulses
PRD high between two consecutive PRD low
pulses
XTAL clock period
Semiconductor Group
CC
= 5 V
10 %;
V
PP
= 11.5 V
5 %;
T
A
= 25 C
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PAW
PMS
PAS
PAH
PCS
PCH
PMS
PMH
PWW
PRW
PAD
PRD
PDH
PDF
PWH1
PWH2
CLKP
78
10 C
min.
35
10
10
10
100
0
10
10
100
100
–
–
0
–
1
100
83.3
Limit Values
max.
–
–
–
–
–
–
–
–
–
–
75
20
–
20
–
500
C505A / C505CA
C505 / C505C
1997-12-01
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s