HT827A0 データシートの表示（PDF） - Holtek Semiconductor
部品番号
コンポーネント説明
メーカー
HT827A0 Datasheet PDF : 49 Pages
| |||
HT827A0
Pad Coordinates
Pad No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
X
-1543.05
-1486.75
-1486.75
-1486.75
-1486.75
-1486.75
-1486.75
-1486.75
-1486.75
-1486.75
-1486.75
-1486.75
-1547.75
-1389.55
-1239.35
-1072.15
-913.45
-744.65
-585.95
-417.15
-258.45
-89.65
Y
2242.95
1675.25
1491.25
1308.95
1126.15
925.35
727.25
538.35
347.85
157.35
-28.35
-219.25
-2211.75
-2211.75
-2211.75
-2211.75
-2211.75
-2211.75
-2211.75
-2211.75
-2211.75
-2211.75
Pad No.
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
X
69.05
237.85
598.35
890.95
1184.35
1476.95
1507.85
1499.05
1539.95
1585.75
1574.15
1502.55
1227.35
951.35
676.15
396.95
119.35
-159.85
-437.45
-716.65
-991.85
-1267.85
Unit: mm
Y
-2211.75
-2211.75
-2291.45
-2291.45
-2291.45
-2291.45
-2091.35
-1925.15
-1757.35
-1465.55
-667.75
2242.95
2242.95
2242.95
2242.95
2242.95
2242.95
2242.95
2242.95
2242.95
2242.95
2242.95
Pad Description
Pad No. Pad Name I/O
1, 44~42,
37~34
PA0~PA7
I/O
5~2,
41~38
PB0~PB7 I/O
21~28 PC0~PC7 I/O
Mask
Option
Wake-up
Pull-high
or None
Pull-high
or None
Pull-high
or None
Description
Bidirectional 8-bit input/output ports
Each bit can be configured as a wake-up input by mask
option. Software instructions determine the CMOS out-
put or schmitt trigger input with or without a pull-high re-
sistor (mask option).
Bidirectional 8-bit input/output ports
Software instructions determine the CMOS output or
schmitt trigger input with or without a pull-high resistor
(mask option).
Bidirectional 8-bit input/output ports
Software instructions determine the CMOS output or
schmitt trigger input with or without a pull-high resistor
(mask option).
4
March 15, 2000
Share Link: 