Hitachi AP1 Data Book page 160

L C O - I I I - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
One Instruc-
tion Cvcle
I \
I
Timer/Counter Interrupt
I
Timerl
Prescel
P
Counter-
er
C
ution Exec
Inltr uction
Tim er/OVF
TF
/RT
NT
/E
15-62
m
Instruction
in AdrelS m
I
Input Interrupt
I
PC
cut ion
Exe
I
nit
ruction
INT
o
Input
La
P
eding
ulse
FO
IRI
IN T
IE
I
Instruction
in Addreu I
--
15-63 0-0
n
0
Instruction Subroutine
in Addreu n Jump
(0-+6T1)
r\.
INT
Proceuing
m
n
Instruction
Subroutine
in Address m Jump
(rH6T1)
r-:
Sampling
'
~--
clock
)~'
./ INT
ProC8lSing
0-1 0-2 0-3
0-3F
p q
Instruction Instruction Instruction
in Addreu in Addreu p in AddrelS q
0-3F
~
I\.
1-3F
P
q
Instruction Instruction
Instruction
in Address in Addreu p in AddrelSq
1-3F
' "
r\.
Figure 18 Interrupt Timing Chart
• LIQUID CRYSTAL DISPLAY
• Liquid Crystal Display Circuit
The LCD-III can directly drive the liquid crystal display
panel of static, 1/2 duty factor, 1/3 duty factor and 1/4 duty
factor.
158
The LCD-III has 4 common signal tenninals and 32 segment
signal terminals. Further, if liquid crystal driver LSI (H0441 OOH)
is
connected to the LCD-III, up to 96 segment signal terminals
can be extended externally. Thus, in addition to the internal
32 terminals, total 128 segment signal tenninals can be driven.