AT89C5122 Просмотр технического описания (PDF) - Atmel Corporation
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AT89C5122 Datasheet PDF : 208 Pages
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Low Pin Count Package
Description
AT83C5123 version
Figure 6. VQFP32 Package Pinout
DVCC
P1.2/CPRES
CC8
CRST
CC4
CCLK
P5.0
VSS
32 31 30 29 28 27 26 25
1
24
2
23
3
22
4
5
VQFP32
21
20
6
19
7
18
8
17
9 10 11 12 13 14 15 16
P3.1/TxD
P1.6
P3.0/RxD
P3.5/T1/CRST1
P3.2/INT0/LED0/CIO1
P3.3/INT1
P3.4/T0/LED1
P3.6/LED2
Figure 7. QFN32 Package Pinout
DVCC
P1.2/CPRES
CC8
CRST
CC4
CCLK
P5.0
VSS
32 31 30 29 28 27 26 25
1
24
2
23
3
22
4
5
QFN32
21
20
6
19
7
18
8
17
9 10 11 12 13 14 15 16
P3.1/TxD
P1.6
P3.0/RxD
P3.5/T1/CRST1
P3.2/INT0/LED0/CIO1
P3.3/INT1
P3.4/T0/LED1
P3.6/LED2
10 AT83R5122, AT8xC5122/23
4202F–SCR–07/2008
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