AT83EC5123 ATMEL Corporation, AT83EC5123 Datasheet - Page 4

• Manufacturer Part Number: AT83EC5123
• Description: (AT8xx512x) Smart Card Reader ICs
• Manufacturer: ATMEL Corporation

Pin Description
4
AT8xC5122/23
Figure 1. VQFP64 Pinout (only for AT8xC5122)
Figure 2. PLCC28 Pinout
P1.2/CPRES
P1.5/CRST
P1.4/CCLK
P1.1/CC8
P1.3/CC4
P5.7/KB7
P5.6/KB6
P5.5/KB5
P5.4/KB4
P5.3/KB3
P5.2/KB2
P5.1/KB1
P5.0/KB0
DVCC
PSEN
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
P1.2/CPRES
P1.5/CRST
P1.4/CCLK
P1.1/CC8
P1.3/CC4
64
17
DVCC
18
63
VSS
62 61 60 59 58
19
20
5
6
7
8
9
10
11
21
12
4
22
VQFP64
13
23
3
PLCC28
14
57 56 55 54 53
2
24
15
25
1
28 27 26
1617 18
26
27
28
52
29
25
24
23
22
21
20
19
51 50 49
30
31 32
P3.1/TxD
P3.0/RxD
P3.2/INT0/LED0
P3.3/INT1
P3.4/T0/LED1
P3.6/LED2
RST
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
P3.1/TxD
P1.6/SS
P2.7/A15
P3.0/RxD
P3.5/T1/CRST1
P3.2/INT0/LED0/CIO1
P4.0/MISO
P3.3/INT1
P4.1/MOSI
P3.4/T0/LED1
P4.2/SCK
P4.3/LED4
P3.6/WR/LED2
P4.4/LED5
RST
P4.5/LED6
4202B–SCR–07/03