W77LE532_07 Datasheet, PDF (77/88 Pages) Winbond – 8-BIT MICROCONTROLLER

W77LE532/W77L532A
M2
M1
M0
MOVX CYCLES
T_MCS
0
0
0
2 machine cycles
0
0
0
1
3 machine cycles
4 t_CLCL
0
1
0
4 machine cycles
8 t_CLCL
0
1
1
5 machine cycles
12 t_CLCL
1
0
0
6 machine cycles
16 t_CLCL
1
0
1
7 machine cycles
20 t_CLCL
1
1
0
8 machine cycles
24 t_CLCL
1
1
1
9 machine cycles
28 t_CLCL
EXPLANATION OF LOGIC SYMBOLS
In order to maintain compatibility with the original 8051 family, this device specifies the same
parameter for each device, using the same symbols. The explanation of the symbols is as follows.
t
Time
A
Address
C
Clock
D
Input Data
H
Logic level high
L
Logic level low
I
Instruction
P
PSEN
Q
Output Data
R
RD signal
V
Valid
X
No longer a valid state
W
WR signal
Z
Tri-state
PROGRAM MEMORY READ CYCLE
ALE
PSEN
PORT 0
PORT 2
t_LHLL
t_AVLL
t_LLIV
t_LLAX1
t_PLPH
t_PLIV
t_LLPL
t_PLAZ
t_PXIX
t_PXIZ
ADDRESS
A0-A7
t_AVIV1
t_AVIV2
INSTRUCTION
IN
ADDRESS A8-A15
ADDRESS
A0-A7
ADDRESS A8-A15
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Publication Release Date: February 1, 2007
Revision A7