AT43USB320A-AC Atmel, AT43USB320A-AC Datasheet - Page 11

• Manufacturer Part Number: AT43USB320A-AC
• Description: IC USB MCU EMBED HUB AVR 100LQFP
• Manufacturer: Atmel
• Series: AVR®r

Specifications of AT43USB320A-AC

• Applications: USB Hub/Microcontroller
• Core Processor: AVR
• Controller Series: AT43USB
• Ram Size: 512 x 8
• Interface: SPI Serial, USB, UART
• 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: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Type: -

1443E–USB–4/04
Table 2. SRAM Organization
I/O Registers
Register File
R30
R31
$00
$01
$3E
$3F
R0
R1
AT43USB320A
Data Address Space
USB Registers
Internal SRAM
$1FFE
$001E
$001F
$005E
$005F
$025E
$045F
$1F00
$1FFF
$0000
$0001
$0020
$0021
$0060
$0061
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