AT32UC3A0512-ALUT Atmel, AT32UC3A0512-ALUT Datasheet - Page 25
![IC MCU AVR32 512KB FLASH 144LQFP](/photos/6/72/67244/144l1-lqfp_sml.jpg)
AT32UC3A0512-ALUT
Manufacturer Part Number
AT32UC3A0512-ALUT
Description
IC MCU AVR32 512KB FLASH 144LQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Specifications of AT32UC3A0512-ALUT
Core Processor
AVR
Core Size
32-Bit
Speed
66MHz
Connectivity
EBI/EMI, Ethernet, I²C, SPI, SSC, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
109
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
64K 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
Package
144LQFP
Device Core
AVR32
Family Name
AT32
Maximum Speed
66 MHz
Operating Supply Voltage
1.8|3.3 V
Data Bus Width
32 Bit
Number Of Programmable I/os
69
Interface Type
Ethernet/I2S/JTAG/SPI/TWI/USART
Number Of Timers
3
Processor Series
AT32UC3x
Core
AVR32
Data Ram Size
64 KB
Maximum Clock Frequency
66 MHz
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, ATEVK1100, ATEVK1105, ATAVRRZ600
Minimum Operating Temperature
- 40 C
For Use With
ATEVK1105 - KIT EVAL FOR AT32UC3A0ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMR770-1008 - ISP 4PORT ATMEL AVR32 MCU SPIATEVK1100 - KIT DEV/EVAL FOR AVR32 AT32UC3A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3A0512-ALUT
Manufacturer:
ATMEL
Quantity:
2 155
Part Number:
AT32UC3A0512-ALUT
Manufacturer:
AT
Quantity:
20 000
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9.3
9.3.1
9.3.2
32058J–AVR32–04/11
Programming Model
Register file configuration
Status register configuration
The AVR32UC register file is shown below.
Figure 9-3.
The Status Register (SR) is split into two halfwords, one upper and one lower, see
page 25
code flags and the R, T and L bits, while the upper halfword contains information about the
mode and state the processor executes in. Refer to the AVR32 Architecture Manual for details.
Figure 9-4.
Application
Bit 31
Bit 31
SP_APP
0
FINTPC
INT0PC
INT1PC
-
SM PC
R12
R11
R10
SR
PC
LR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
LC
1
0
-
Bit 0
and
0
-
Supe rv isor
Bit 31
Figure 9-5 on page
The AVR32UC Register File
The Status Register High Halfword
SP_SYS
INT0PC
INT1PC
FINTPC
SM PC
0
-
R12
R11
R10
PC
SR
LR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
Bit 0
DM
0
D
0
INT0
Bit 31
SP_SYS
INT0PC
INT1PC
FINTPC
SM PC
R12
R11
R10
PC
SR
LR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
0
-
Bit 0
M2
0
26. The lower word contains the C, Z, N, V and Q condition
M1
INT1
Bit 31
0
SP_SYS
FINTPC
INT0PC
INT1PC
SM PC
R12
R11
R10
PC
LR
SR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
M0
1
Bit 0
E M
1
INT2
Bit 31
I3M
0
SP_SYS
INT0PC
INT1PC
FINTPC
SM PC
R12
R11
R10
PC
SR
LR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
I2M
FE
0
Bit 0
I1M
0
INT3
Bit 31
I0M
SP_SYS
FINTPC
0
INT0PC
INT1PC
SM PC
R12
R11
R10
PC
LR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
SR
Bit 16
GM
1
Bit 0
Bit name
Initial value
Global Interrupt Mask
Interrupt Level 0 Mask
Interrupt Level 1 Mask
Interrupt Level 2 Mask
Interrupt Level 3 Mask
Mode Bit 0
Mode Bit 1
Mode Bit 2
Reserved
Debug State
Debug State Mask
Reserved
Exception Mask
Exce ption
Bit 31
SP_SYS
AT32UC3A
FINTPC
INT0PC
INT1PC
SM PC
R12
R11
R10
PC
LR
SR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
Bit 0
Figure 9-4 on
NMI
Bit 31
SP_SYS
INT0PC
INT1PC
FINTPC
SM PC
R12
R11
R10
PC
SR
LR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
Bit 0
25
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