AT32UC3A364-ALUT Atmel, AT32UC3A364-ALUT Datasheet - Page 707

IC MCU 64KB FLASH 144LQFP

AT32UC3A364-ALUT

Manufacturer Part Number
AT32UC3A364-ALUT
Description
IC MCU 64KB FLASH 144LQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheets

Specifications of AT32UC3A364-ALUT

Core Processor
AVR
Core Size
32-Bit
Speed
66MHz
Connectivity
EBI/EMI, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, POR, WDT
Number Of I /o
110
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
128K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Processor Series
AT32UC3x
Core
AVR32
Data Bus Width
32 bit
Data Ram Size
96 KB
Interface Type
IrDA/SCI/SCIF/UDI
Maximum Clock Frequency
66 MHz
Number Of Timers
3
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR32, EWAVR32-BL, KSK-EVK1100-PL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATEXTWIFI, ATEVK1104
Minimum Operating Temperature
- 40 C
Controller Family/series
AT32UC3A
No. Of I/o's
110
Ram Memory Size
64KB
Cpu Speed
66MHz
No. Of Timers
2
Rohs Compliant
Yes
For Use With
ATEVK1104 - KIT DEV/EVAL FOR AVR32 AT32UC3AATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATEVK1100 - KIT DEV/EVAL FOR AVR32 AT32UC3A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3A364-ALUT
Manufacturer:
Atmel
Quantity:
10 000
• CURRBK: Current Bank
• NBUSYBK: Number of Busy Banks
• ERRORTRANS: High-bandwidth isochronous OUT endpoint transaction error Interrupt
• DTSEQ: Data Toggle Sequence
32072C–AVR32–2010/03
This bit is set for non-control endpoints, to indicate the current bank:
This field may be updated one clock cycle after the RWALL bit changes, so the user should not poll this field as an interrupt bit.
This field is set to indicate the number of busy banks:
For IN endpoints, it indicates the number of banks filled by the user and ready for IN transfer. When all banks are free, this
triggers an EPnINT interrupt if NBUSYBKE is one.
For OUT endpoints, it indicates the number of banks filled by OUT transactions from the host. When all banks are busy, this
triggers an EPnINT interrupt if NBUSYBKE is one.
When the FIFOCON bit is cleared (by writing a one to the FIFOCONC bit) to validate a new bank, this field is updated two or
three clock cycles later to calculate the address of the next bank.
An EPnINT interrupt is triggered if:
- for IN endpoint, NBUSYBKE is one and all the banks are free.
- for OUT endpoint, NBUSYBKE is one and all the banks are busy.
This bit is set when a transaction error occurs during the current micro-frame (the data toggle sequencing does not respect the
usb 2.0 standard). This triggers an EPnINT interrupt if ERRORTRANSE is one.
This bit is set as long as the current bank (CURRBK) belongs to the bad n-transactions (n=1,2 or 3) transferred during the
micro-frame. Shall be cleared by software by clearing (at least once) the FIFOCON bit to switch to the bank that belongs to the
next n-transactions (next micro-frame).
This field is set to indicate the PID of the current bank:
For IN transfers, it indicates the data toggle sequence that will be used for the next packet to be sent. This is not relative to the
current bank.
For OUT transfers, this value indicates the last data toggle sequence received on the current bank.
0
0
1
1
0
0
1
1
0
0
1
1
NBUSYBK
CURRBK
DTSEQ
0
1
0
1
0
1
0
1
0
1
0
1
Current Bank
Bank0
Bank1
Bank2
Reserved
Number of Busy Banks
0 (all banks free)
1
2
3
Data Toggle Sequence
Data0
Data1
Data2 (for high-bandwidth isochronous endpoint)
MData (for high-bandwidth isochronous endpoint)
AT32UC3A3/A4
707

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