AT32UC3B1256-Z1UR Atmel, AT32UC3B1256-Z1UR Datasheet - Page 301

• 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: -

21.3
Figure 21-1. USART Block Diagram
32059J–12/2010
Block Diagram
Manager
Power
INTC
Table 21-1.
PIN
RXD
TXD
RTS
CTS
Interrupt
USART
DIV
CLK_USART
CLK_USART/DIV
SPI Operating Mode
USART
Peripheral bus
USART
RXD
TXD
RTS
CTS
Channel
Peripheral DMA
Controller
Interface
User
Channel
Transmitter
BaudRate
Generator
Receiver
Modem
Signals
Control
SPI Slave
MOSI
MISO
–
CS
Controller
I/O
SPI Master
MISO
MOSI
CS
–
AT32UC3B
RXD
DSR
DCD
RTS
TXD
CTS
DTR
CLK
RI
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