AT32UC3A364-ALUT Atmel, AT32UC3A364-ALUT Datasheet - Page 218

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

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

16.3
Figure 16-1. SDRAM Controller Block Diagram
16.4
32072C–AVR32–2010/03
C ontroller
M anager
M em ory
P ow er
Block Diagram
I/O Lines Description
C LK _S D R A M C
C hip S elect
S D R A M C
S D R A M C
Interrupt
Table 16-1.
Name
SDCK
SDCKE
BA[1:0]
RAS
CAS
SDWE
P eripheral B us
S D R A M C
U ser Interface
I/O Lines Description
Description
SDRAM Clock
SDRAM Clock Enable
Bank Select Signals
Row Signal
Column Signal
SDRAM Write Enable
S D R A M C _ A [12 :11]
S D R A M C _A [9 :0]
S D R A M C _ A [10 ]
D [15:0]
S D C K
S D C K E
B A [1:0]
S D C S
D Q M [0]
D Q M [1]
R A S
C A S
S D W E
M U X Logic
E B I
C ontroller
Type
Output
Output
Output
Output
Output
Output
AT32UC3A3/A4
I/O
Active Level
High
Low
Low
Low
S D C K E
S D C S
A D D R [17 :16]
C A S
S D A 10
R A S
S D W E
A D D R [11:2]
A D D R [13 :14 ]
A D D R [0 ]
D A T A [15 :0]
S D C K
N W E 1
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