AT32UC3A3128-ALUT Atmel, AT32UC3A3128-ALUT Datasheet - Page 834
![IC MCU 128KB FLASH 144LQFP](/photos/6/72/67244/144l1-lqfp_sml.jpg)
AT32UC3A3128-ALUT
Manufacturer Part Number
AT32UC3A3128-ALUT
Description
IC MCU 128KB FLASH 144LQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Specifications of AT32UC3A3128-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
128KB (128K 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
109
Ram Memory Size
32KB
Cpu Speed
66MHz
No. Of Timers
1
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
Company:
Part Number:
AT32UC3A3128-ALUT
Manufacturer:
Atmel
Quantity:
135
- Current page: 834 of 1014
- Download datasheet (16Mb)
Figure 30-10. Read Functional Flow Diagram
32072C–AVR32–2010/03
Write the BlockLenght in the MR.BLKLEN field
Write the block count in the BLKR.BCNT field (if
Number of words to read = (MR.BLKLEN)/4
Write a zero in the DMA.DMAEN bit
Send READ_SINGLE_BLOCK
Read data in the RDR register
Number of words to read = 0 ?
Number of words to read -1
Number of words to read =
Note:
Read the SR register
SR.RXRDY = 0 ?
No
command
necessary)
1. It is assumed that this command has been correctly sent (see
2. This field is also accessible in the BLKR register.
No
(1)
No
Send SET_BLOCKLEN command
Send SELECT/DESELECT_CARD
Command
Yes
(2)
Yes
RETURN
Read with DMA
(1)
to select the card
Write the BlockLenght in the MR.BLKLEN field
write the Data Adress in the DMA Controller
write the (MR.BLKLEN)/4 for Transfer Size
(1)
Write a one in the DMA.DMAEN bit
Send READ_SINGLE_BLOCK
Configure the DMA channel X
Yes
in the DMA Controller
Read the SR register
SR.XFRDONE = 0 ?
command
RETURN
No
(1)
AT32UC3A3/A4
Figure 30-9 on page
Yes
(2)
832).
834
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