AT32UC3B0256-Z2UR Atmel, AT32UC3B0256-Z2UR Datasheet - Page 197

MCU AVR32 256K FLASH 64-QFN

AT32UC3B0256-Z2UR

Manufacturer Part Number
AT32UC3B0256-Z2UR
Description
MCU AVR32 256K FLASH 64-QFN
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheet

Specifications of AT32UC3B0256-Z2UR

Package / Case
64-QFN
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
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
197

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