AT43USB320A-AC Atmel, AT43USB320A-AC Datasheet - Page 15
AT43USB320A-AC
Manufacturer Part Number
AT43USB320A-AC
Description
IC USB MCU EMBED HUB AVR 100LQFP
Manufacturer
Atmel
Series
AVR®r
Datasheet
1.AT43USB320A-AC.pdf
(115 pages)
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
-
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Table 4. USB Hub and Function Registers (Continued)
1443E–USB–4/04
Name
FCAR0
FCAR1
FCAR2
Address
$1FA5
$1FA4
$1FA3
Bit 7
CTL DIR
CTL DIR
CTL DIR
Bit 6
DATA END
DATA END
DATA END
Bit 5
FORCE STALL
FORCE STALL
FORCE STALL
Bit 4
TX PACKET READY
TX PACKET READY
TX PACKET READY
Bit 3
STALL_SENT-ACK
STALL_SENT-ACK
STALL_SENT-ACK
Bit 2
RX_SETUP_ACK
RX_SETUP_ACK
RX_SETUP_ACK
Bit 1
RX_OUT_PACKET_ACK
RX_OUT_PACKET_ACK
RX_OUT_PACKET_ACK
AT43USB320A
Bit 0
TX_COMPLETE-ACK
TX_COMPLETE-ACK
TX_COMPLETE-ACK
15
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