AT43USB326-AC Atmel, AT43USB326-AC Datasheet - Page 92

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

Specifications of AT43USB326-AC

• 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: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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AT43USB326
Table 34. Keyboard Matrix (Continued)
Address
D1
D2
D3
D4
D5
D6
D7
D8
D9
DA
DB
DC
DD
DE
DF
E0
E1
E2
E3
E4
E5
E6
E7
E8
E9
EA
EB
EC
ED
EE
EF
F0
F1
F2
F3
F4
Data
04
6D
35
14
29
2B
1E
6E
C9
70
71
B0
72
73
74
E5
C8
C1
C2
E1
48
C4
C3
D7
E2
E6
53
DF
56
D9
D8
DD
74
DE
58
DC
KB Row
4
0
0
2
2
4
1
2
3
4
5
6
7
0
1
2
3
5
6
7
1
2
3
4
5
6
7
1
3
4
5
6
7
0
1
3
KB Col
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
14
14
14
14
14
14
14
14
15
15
15
15
15
15
15
15
16
16
16
16
16
Description
A
~
Q
Escape
Tab
1
HK Vol Decrement
HK Mute
Right Shift
HK Vol Increment
HK Play/Pause
HK Scan Next
Left Shift
Pause
HK Stop
HK Scan Previous
HK WWW
Left Alt
Right Alt
KP Num Lock
HK Bookmark
KP -
HK Search
HK Email
HK AC Stop
HK Refresh
KP Enter
HK Forward
3313D–USB–04/06