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HT47C20L Datasheet(PDF) 25 Page - Holtek Semiconductor Inc

Part # HT47C20L
Description  8-Bit Microcontroller
PDF  55 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT47C20L Datasheet(HTML) 25 Page - Holtek Semiconductor Inc

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HT47C20L
25
January 18, 2000
Ot h e r
N o te : 0 = o ff, 1 = o n
N o t e : 0= of f , 1 = o n
S1
S2
S3
S yst e m C l o ck
S yst e m C l o ck/ 4
RT C O u t pu t
Ti m e r A
TO N
Ti m e r B
In t e r r u pt
Re s e t T O N
S4
CS 0
IN 0
S5
CRT 0
S6
S7
RS 0
S8
RT 0
S1 2
S9
CS 1
IN 1
S1 0
RS 1
S1 1
RT 1
S1 3
OV B / OV A = 0
OV B / OV A = 1
TN 2
0
0
0
TN 1
0
0
1
TN 0
0
1
0
S1
1
0
0
0
S2
0
1
0
0
S3
0
0
1
0
M3
M2
0
M1
0
M0
0
S4
S5
S6
0
S7
S8
S9
0
S1 0
S 1 1
S1 2
1
1
1
S1 3
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
11
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
111
0
1
1
1
1
1
11
0
00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
1
1
1
RC type A/D converter



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