SAF-C505-2RM Siemens Semiconductor Group, SAF-C505-2RM Datasheet - Page 76

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

Figure 32
Data Memory Read Cycle
Semiconductor Group
PSEN
Port 0
Port 2
ALE
RD
t
AVLL
A0 - A7 from
Ri or DPL
t
AVWL
t
P2.0 - P2.7 or A8 - A15 from DPH
LLAX2
t
t
AVDV
LLWL
t
LLDV
t
RLDV
t
RLAZ
t
RLRH
76
Data IN
t
t
RHDZ
WHLH
t
RHDX
from PCL
A0 - A7
A8 - A15 from PCH
C505A / C505CA
C505 / C505C
1997-12-01
MCT00097
Instr.
IN