AT43USB326-AU Atmel, AT43USB326-AU Datasheet - Page 90

• Manufacturer Part Number: AT43USB326-AU
• Description: IC USB KEYBOARD CTRLR 48LQFP
• Manufacturer: Atmel
• Series: AVR®r

Specifications of AT43USB326-AU

• Applications: Keyboard Controller
• Core Processor: AVR
• Program Memory Type: Mask ROM (16 kB)
• Controller Series: AT43USB
• Ram Size: 512 x 8
• Interface: USB
• Number Of I /o: 32
• Voltage - Supply: 4.4 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

90
AT43USB326
Table 34. Keyboard Matrix (Continued)
Address
89
8A
8B
8C
8D
8E
8F
90
91
92
93
94
95
96
97
98
99
9A
9B
9C
9D
9E
9F
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
AA
AB
AC
Data
2F
0F
41
12
40
2D
26
05
0A
19
22
09
21
17
15
13
34
38
43
33
42
51
27
10
0D
11
24
0B
23
18
1C
68
69
6A
2C
78
KB Row
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
KB Col
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
7
7
7
7
7
Description
[
L
F8
O
F7
-
9
B
G
V
5
F
4
T
R
P
Quote
/
F10
;
F9
Down Arrow
0
M
J
N
7
H
6
U
Y
Space
3313D–USB–04/06