AT43USB320A-AC Atmel, AT43USB320A-AC Datasheet - Page 15

• 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: -

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