C509-L_97 SIEMENS [Siemens Semiconductor Group], C509-L_97 Datasheet - Page 280

• Manufacturer Part Number: C509-L_97
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Program Memory Read Cycle
Data Memory Read Cycle
Semiconductor Group
PSEN
Port 0
Port 2
ALE
RD
PSEN
Port 0
Port 2
ALE
t
AVLL
A0 - A7 from
Ri or DPL
t
AVWL
t
P2.0 - P2.7 or A8 - A15 from DPH
LLAX2
t
t
t
AVDV
LHLL
LLWL
t
A0 - A7
AVLL
t
LLDV
t
AVIV
t
RLDV
t
A8 - A15
t
RLAZ
LLIV
t
11-10
t
PLIV
t
LLAX
t
AZPL
t
LLPL
RLRH
t
PLPH
Data IN
Instr.IN
t
t
PXIX
t
PXIZ
PXAV
t
t
RHDZ
WHLH
t
RHDX
A0 - A7
from PCL
A0 - A7
A8 - A15 from PCH
Device Specifications
A8 - A15
MCT00096
MCT00097
Instr.
IN
1997-10-01
C509-L