AT32UC3A0512-ALTTA Atmel, AT32UC3A0512-ALTTA Datasheet - Page 10

• Manufacturer Part Number: AT32UC3A0512-ALTTA
• Description: IC MCU AVR32 512K FLASH 144LQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3A0512-ALTTA

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 5-1.
32058J–AVR32–04/11
Signal Name
ADDR0 - ADDR23
CAS
DATA0 - DATA15
NCS0 - NCS3
NRD
NWAIT
NWE0
NWE1
NWE3
RAS
SDA10
SDCK
SDCKE
SDCS0
SDWE
P0 - P31
P0 - P31
P0 - P5
P0 - P31
MISO
MOSI
NPCS0 - NPCS3
SCK
RX_CLOCK
Signal Description List
Function
Address Bus
Column Signal
Data Bus
Chip Select
Read Signal
External Wait Signal
Write Enable 0
Write Enable 1
Write Enable 3
Row Signal
SDRAM Address 10 Line
SDRAM Clock
SDRAM Clock Enable
SDRAM Chip Select
SDRAM Write Enable
Parallel I/O Controller GPIOA
Parallel I/O Controller GPIOB
Parallel I/O Controller GPIOC
Parallel I/O Controller GPIOX
Master In Slave Out
Master Out Slave In
SPI Peripheral Chip Select
Clock
SSC Receive Clock
General Purpose Input/Output 2 - GPIOA, GPIOB, GPIOC
Serial Peripheral Interface - SPI0, SPI1
Synchronous Serial Controller - SSC
External Bus Interface - HEBI
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Active
Level
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Comments
AT32UC3A
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