Datasheet

C515C
Data Sheet 81 2003-02
Figure 32 Data Memory Write Cycle
Figure 33 External Clock Drive at XTAL2
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
MCT02704
XTAL2
TCLH
TCLL
t
R
CLP
F
t
V
IH2
IL
V