AT32UC3B064-A2UR Atmel, AT32UC3B064-A2UR Datasheet - Page 197

• Manufacturer Part Number: AT32UC3B064-A2UR
• Description: MCU AVR32 64K FLASH 64-TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B064-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: 16K x 8
• Program Memory Size: 64KB (64K 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

18.3
Figure 18-1. Block Diagram
18.4
Figure 18-2. Application Block Diagram: Single Master/Multiple Slave Implementation
32059J–12/2010
Block Diagram
Application Block Diagram
Peripheral Bus
Spi Master
CLK_SPI
DIV
CLK_SPI
NPCS0
NPCS1
NPCS2
NPCS3
32
SPCK
MOSI
MISO
NC
Interrupt Control
Spi Interface
SPI Interrupt
PDCA
GPIO
SPCK
MISO
MOSI
NSS
SPCK
MISO
MOSI
NSS
SPCK
MISO
MOSI
NSS
Slave 0
Slave 1
Slave 2
SPCK
MISO
MOSI
NPCS0/NSS
NPCS1
NPCS2
NPCS3
AT32UC3B
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