Datasheet

C505/C505C/C505A/C505CA
Data Sheet 75 12.00
Figure 34
Data Memory Write Cycle
Figure 35
External Clock Drive on XTAL1
MCT00098
ALE
PSEN
Port 2
WHLH
t
Port 0
WR
t
WLWH
t
LLWL
t
QVWX
t
AVLL
t
LLAX2
t
QVWH
t
AVWL
t
WHQX
A0 - A7 from
Ri or DPL from PCL
A0 - A7
Instr.IN
Data OUT
A8 - A15 from PCHP2.0 - P2.7 or A8 - A15 from DPH
TCL
H
TCL
L
CLP
t
R
t
F
0.2
V
DD
0.7
DD
V
- 0.1
MCT03310
XTAL1
0.7V
DD
0.2V
DD
- 0.1