AT32UC3B1256-Z1UR Atmel, AT32UC3B1256-Z1UR Datasheet - Page 5

• Manufacturer Part Number: AT32UC3B1256-Z1UR
• Description: MCU AVR32 256K FLASH 48-QFN
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B1256-Z1UR

• Package / Case: 48-QFN Exposed Pad
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 60MHz
• Number Of I /o: 28
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, IrDA, SPI, SSC, UART/USART, USB
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3. Configuration Summary
32059J–12/2010
Device
AT32UC3B0512
AT32UC3B0256
AT32UC3B0128
AT32UC3B1512
AT32UC3B1256
AT32UC3B1128
AT32UC3B064
AT32UC3B164
Flash
512 Kbytes
256 Kbytes
128 Kbytes
512 Kbytes
256 Kbytes
128 Kbytes
64 Kbytes
64 Kbytes
The table below lists all AT32UC3B memory and package configurations:
Table 3-1.
SRAM
96 Kbytes
32 Kbytes
32 Kbytes
16 Kbytes
96 Kbytes
32 Kbytes
16 Kbytes
16 Kbytes
Memory and Package Configurations
SSC
1
1
1
1
0
0
0
0
ADC
8
8
8
6
6
6
6
8
ABDAC
1
0
0
0
1
0
0
0
OSC
2
2
2
2
1
1
1
1
USB Configuration
Mini-Host + Device
Mini-Host + Device
Mini-Host + Device
Mini-Host + Device
Device
Device
Device
Device
Package
64 lead TQFP/QFN
64 lead TQFP/QFN
64 lead TQFP/QFN
64 lead TQFP/QFN
48 lead TQFP/QFN
48 lead TQFP/QFN
48 lead TQFP/QFN
AT32UC3B
48 lead QFN
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