80C552_ 데이터 시트보기 (PDF) - Philips Electronics
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80C552_ Datasheet PDF : 24 Pages
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Philips Semiconductors
Single-chip 8-bit microcontroller
PIN CONFIGURATIONS
Plastic Leaded Chip Carrier
Product specification
80C552/83C552
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
P4.3/CMSR3 10
P4.4/CMSR4 11
P4.5/CMSR5 12
P4.6/CMT0 13
60 AVSS
59 AVREF+
58 AVREF–
57 P0.0/AD0
P4.7/CMT1 14
56 P0.1/AD1
RST 15
55 P0.2/AD2
P1.0/CT0I 16
54 P0.3/AD3
P1.1/CT1I 17
53 P0.4/AD4
P1.2/CT2I 18
PLASTIC LEADED CHIP CARRIER
52 P0.5/AD5
P1.3/CT3I 19
51 P0.6/AD6
P1.4/T2 20
50 P0.7/AD7
P1.5/RT2 21
49 EA
P1.6/SCL 22
48 ALE
P1.7/SDA 23
47 PSEN
P3.0/RxD 24
46 P2.7/A15
P3.1/TxD 25
45 P2.6/A14
P3.2/INT0 26
44 P2.5/A13
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
* Do not connect.
SU00932
1998 Aug 13
3
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