AT89C4051-12PA ATMEL [ATMEL Corporation], AT89C4051-12PA Datasheet - Page 2
AT89C4051-12PA
Manufacturer Part Number
AT89C4051-12PA
Description
8-Bit Microcontroller with 4K Bytes Flash
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT89C4051-12PA.pdf
(19 pages)
- Current page: 2 of 19
- Download datasheet (329Kb)
2. Pin Configuration
2.1
3. Block Diagram
2
PDIP/SOIC
AT89C4051
(INT0) P3.2
(INT1) P3.3
(RXD) P3.0
(TXD) P3.1
(TO) P3.4
RST/VPP
(T1) P3.5
XTAL2
XTAL1
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
P1.1 (AIN1)
P1.0 (AIN0)
P3.7
1001E–MICRO–6/05
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