AT32UC3B0256-A2UR Atmel, AT32UC3B0256-A2UR Datasheet - Page 5

• Manufacturer Part Number: AT32UC3B0256-A2UR
• Description: MCU AVR32 256K FLASH 64-TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B0256-A2UR

• Package / Case: 64-TQFP, 64-VQFP
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 60MHz
• Number Of I /o: 44
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, IrDA, SPI, SSC, UART/USART, USB
• Core Size: 32-Bit
• Package: 64TQFP
• Device Core: AVR32
• Family Name: AT32
• Maximum Speed: 60 MHz
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 44
• Interface Type: I2S/SPI/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3. Configuration Summary
32059K–03/2011
Feature
Flash
SRAM
GPIO
External Interrupts
TWI
USART
Peripheral DMA Channels
SPI
Full Speed USB
SSC
Audio Bitstream DAC
Timer/Counter Channels
PWM Channels
Watchdog Timer
Real-Time Clock Timer
Power Manager
Oscillators
10-bit ADC
number of channels
JTAG
Max Frequency
Package
The table below lists all AT32UC3B memory and package configurations:
Table 3-1.
AT32UC3B0512
Crystal Oscillators 0.4-20 MHz (OSC1)
512 KB
Configuration Summary
96KB
1
Mini-Host + Device
TQFP64, QFN64
44
8
1
8
AT32UC3B0256/128/64
256/128/64 KB
Crystal Oscillators 0.4-20 MHz (OSC0)
32/32/16KB
Crystal Oscillator 32 KHz (OSC32K)
RC Oscillator 115 kHz (RCSYS)
PLL 80-240 MHz (PLL0/PLL1)
0
60 MHz
1
3
7
1
3
7
1
1
1
1
AT32UC3B1512
512 KB
96KB
1
TQFP48, QFN48
Device
28
6
0
6
AT32UC3B
AT32UC3B1256/128/64
256/128/64 KB
32/16/16KB
0
5