AT32UC3A0512-ALTTA Atmel, AT32UC3A0512-ALTTA Datasheet - Page 54

• 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: -

13.3
32058J–AVR32–04/11
Block Diagram
fuses
External Reset Pad
Voltage Regulator
Figure 13-1. Power Manager block diagram
Calibration
Brown-Out
Power-O n
Registers
Detector
Detector
Oscillator 0
Oscillator 1
RCOSC
Interrupts
Other reset
sources
Sleep Controller
Reset Controller
Oscillator and
PLL Control
PLL0
PLL1
Control signals
OSC/PLL
Clock Generator
resets
instruction
G eneric Clock
Synchronous
Sleep
Generator
Oscillator
Oscillator
Counter
32 KHz
Startup
RC
Slow clock
32 KHz clock
AT32UC3A
Generic clocks
Synchronous
for RTC
CPU, HSB,
PBA, PBB
clocks
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