C509-L_97 Datasheet, PDF (280/290 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

Device Specifications
C509-L
ALE
PSEN
Port 0
t _LHLL
t _AVLL
t _PLPH
t _LLPL
t _LLIV
t _PLIV
A0 - A7
t _AZPL
t _LLAX
t _PXAV
t _PXIZ
t _PXIX
Instr.IN
A0 - A7
Port 2
t _AVIV
A8 - A15
Program Memory Read Cycle
ALE
A8 - A15
MCT00096
t _WHLH
PSEN
RD
Port 0
t _LLDV
t _LLWL
t _RLRH
t _AVLL
t _LLAX2
A0 - A7 from
Ri or DPL
t _AVWL
t _AVDV
t _RLDV
t _RLAZ
Data IN
t _RHDZ
t _RHDX
A0 - A7
from PCL
Instr.
IN
Port 2
P2.0 - P2.7 or A8 - A15 from DPH
Data Memory Read Cycle
A8 - A15 from PCH
MCT00097
Semiconductor Group
11-10
1997-10-01