AT43USB326-AU Atmel, AT43USB326-AU Datasheet - Page 88
AT43USB326-AU
Manufacturer Part Number
AT43USB326-AU
Description
IC USB KEYBOARD CTRLR 48LQFP
Manufacturer
Atmel
Series
AVR®r
Datasheet
1.AT43USB326-AC.pdf
(102 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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88
AT43USB326
Table 30. Product String (Continued)
Table 31. Serial Number String
Table 32. Extra Hot Keys
Address
2D
2E
2F
Address
30
31
32
33
34
35
36
37
38
Address
39
3A
3B
3C
3D
3E
3F
40
Data
42
00
5F
Data
08
03
31
00
32
00
33
00
A1
Data
07
D0
23
02
D1
8A
01
58
B
–
Number of bytes
–
1
–
2
–
3
–
Checksum
Number of bytes
Description
Checksum
Description
Description
KB matrix code
First byte sent to host
Second byte sent to host
KB matrix code
First byte sent to host
Second byte sent to host
Checksum
3313D–USB–04/06
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