DatasheetQ Logo
Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits

T80C251TB データシートの表示(PDF) - Intel

部品番号
コンポーネント説明
メーカー
T80C251TB Datasheet PDF : 36 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
8xC251TB/TQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
PLCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Table 4. 8xC251TB/TQ Pin Assignment
DIP
Name
VSS1
1
P1.0/T2
2
P1.1/T2EX
3
P1.2/ECI/RXD1
4
P1.3/CEX0/TXD1
5
P1.4/CEX1
6
P1.5/CEX2
7
P1.6/CEX3/WAIT#
8
P1.7/CEX4/A17/WCLK
9
RST
10
P3.0/RXD
VCC2
11
P3.1/TXD
12
P3.2/INT0#
13
P3.3/INT1#
14
P3.4/T0
15
P3.5/T1
16
P3.6/WR#
17
P3.7/RD#/A16
18
XTAL2
19
XTAL1
20
VSS
PLCC
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
DIP
Name
VSS2
21 A8/P2.0
22 A9/P2.1
23 A10/P2.2
24 A11/P2.3
25
A12/P2.4
26 A13/P2.5
27 A14/P2.6
28 A15/P2.7
29 PSEN#
30 ALE
VSS2
31 EA#
32 AD7/P0.7
33 AD6/P0.6
34 AD5/P0.5
35 AD4/P0.4
36 AD3/P0.3
37 AD2/P0.2
38 AD1/P0.1
39 AD0/P0.0
40
VCC
6

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]