AT32UC3B0256-A2UR Atmel, AT32UC3B0256-A2UR Datasheet - Page 686
![MCU AVR32 256K FLASH 64-TQFP](/photos/6/81/68127/313-64-vqfp_sml.jpg)
AT32UC3B0256-A2UR
Manufacturer Part Number
AT32UC3B0256-A2UR
Description
MCU AVR32 256K FLASH 64-TQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheet
1.AT32UC3B1512-Z1UT.pdf
(692 pages)
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
-
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Part Number
Manufacturer
Quantity
Price
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32059K–03/2011
10 Real Time Counter (RTC) ...................................................................... 72
11 Watchdog Timer (WDT) ......................................................................... 84
12 Interrupt Controller (INTC) .................................................................... 88
13 External Interrupt Controller (EIC) ....................................................... 98
9.2
9.3
9.4
9.5
9.6
10.1
10.2
10.3
10.4
10.5
10.6
11.1
11.2
11.3
11.4
11.5
11.6
12.1
12.2
12.3
12.4
12.5
12.6
12.7
13.1
13.2
13.3
13.4
13.5
13.6
13.7
Description .......................................................................................................35
Block Diagram .................................................................................................36
Product Dependencies ....................................................................................37
Functional Description .....................................................................................37
User Interface ..................................................................................................49
Features ..........................................................................................................72
Overview ..........................................................................................................72
Block Diagram .................................................................................................72
Product Dependencies ....................................................................................72
Functional Description .....................................................................................73
User Interface ..................................................................................................75
Features ..........................................................................................................84
Overview ..........................................................................................................84
Block Diagram .................................................................................................84
Product Dependencies ....................................................................................84
Functional Description .....................................................................................85
User Interface ..................................................................................................85
Features ..........................................................................................................88
Overview ..........................................................................................................88
Block Diagram .................................................................................................88
Product Dependencies ....................................................................................89
Functional Description .....................................................................................89
User Interface ..................................................................................................92
Interrupt Request Signal Map ..........................................................................96
Features ..........................................................................................................98
Overview ..........................................................................................................98
Block Diagram .................................................................................................99
I/O Lines Description .......................................................................................99
Product Dependencies ....................................................................................99
Functional Description ...................................................................................100
User Interface ................................................................................................104
AT32UC3B
686
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