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HT49C30-1 データシートの表示(PDF) - Holtek Semiconductor

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コンポーネント説明
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HT49C30-1
Holtek
Holtek Semiconductor Holtek
HT49C30-1 Datasheet PDF : 43 Pages
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Block Diagram
P ro g ra m
M e m o ry
P ro g ra m
C o u n te r
HT49R30A-1/HT49C30-1/HT49C30L
STAC K
In te rru p t
C ir c u it
IN T C
TM R C
TM R
P.D
M
U
X
fS Y S /4
fS Y S
R TC O ut
P B 2 /T M R
In s tr u c tio n
R e g is te r
MP
M
U
D ATA
M e m o ry
X
In s tr u c tio n
D ecoder
T im in g
G e n e r a tio n
O SC2
O SC4
O SC1
RES
VDD
VSS
O SC3
M UX
A LU
S h ifte r
STATU S
BP
ACC
LC D
M e m o ry
L C D D R IV E R
C O M 0~
COM 2
C O M 3/
S E G 18
S E G 0~
S E G 17
R TC
W DT
T im e B a s e
fS Y S /4
M
U
R TC O SC
X
W DT O SC
O SC3
O SC4
PO RT B
PB
PO RT A
PA
H A L T E N /D IS
P B 0 /IN T 0
P B 1 /IN T 1
P B 2 /T M R
P B 3~P B 5
P A 0 /B Z
P A 1 /B Z
PA2
P A 3 /P . D
P A 4~P A 7
L V D /L V R
Rev. 1.10
2
September 25, 2002

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