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零件编号
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HT48R01 查看數據表(PDF) - Holtek Semiconductor
零件编号
产品描述 (功能)
生产厂家
HT48R01
10-Pin MSOP I/O Type 8-Bit OTP MCU
Holtek Semiconductor
HT48R01 Datasheet PDF : 38 Pages
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Block Diagram
P ro g ra m
ROM
P ro g ra m
C o u n te r
P A 3 /IN T
STAC K
In te rru p t
C ir c u it
IN T C
In s tr u c tio n
R e g is te r
MP
M
U
X
D a ta
M e m o ry
In s tr u c tio n
D ecoder
T im in g
G e n e ra to r
M UX
P A 1,P A 3
A LU
S h ifte r
STATU S
O SC2
PA5
O SC1
PA6
RES
VDD
VSS
A C C LV R
In te rn a l
RC O SC
HT48R01/HT48R02/HT48R03
TM R 1C
M
U
TM R 1
X
BZ1
M
U
X
P A 4 /T M R 1
f
S Y S
/4
TM R 0C
TM R 0
BZ0
W DT
p r e s c a le r
M
f
S Y S
M
P r e s c a le r
U
U
X
X
P A 2 /T M R 0
M
f
S Y S
/4
U
R TC O SC
X
W DT O SC
P A 0 /B Z
P A 1 /B Z
PAC
P A 2 /T M R 0
PA
P o rt A
P A 3 /IN T
P A 4 /T M R 1
P A 5 /O S C 2
P A 6 /O S C 1
P A 7 /R E S
Pin Assignment
P A 3 /IN T
P A 2 /T M R 0
P A 1 /B Z
P A 0 /B Z
VSS
1
10
2
9
3
8
4
7
5
6
H T48R 01
1 0 M S O P -A
PA4
P A 5 /O S C 2
P A 6 /O S C 1
P A 7 /R E S
VDD
P A 3 /IN T
1
P A 2 /T M R 0
2
P A 1 /B Z
3
P A 0 /B Z
4
VSS
5
1 0
P A 4 /T M R 1
9
P A 5 /O S C 2
8
P A 6 /O S C 1
7
P A 7 /R E S
6
VDD
H T 4 8 R 0 2 /H T 4 8 R 0 3
1 0 M S O P -A
Rev. 1.00
2
December 20, 2006
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