AT32UC3B1256-AUR Atmel, AT32UC3B1256-AUR Datasheet - Page 552

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

Specifications of AT32UC3B1256-AUR

• Package / Case: 48-TQFP, 48-VQFP
• 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: -

25.3
Figure 25-1. ADC Block Diagram
25.4
Table 25-1.
25.5
25.5.1
32059J–12/2010
Pin Name
VDDANA
ADVREF
AD[0] - AD[
TRIGGER
Block Diagram
I/O Lines Description
Product Dependencies
Analog Inputs
With I/O lines
Multiplexed
I/O Lines
Dedicated
7]
Analog
Inputs
ADC Pins Description
TRIGGER
VDDANA
ADVREF
AD-
AD-
AD-
AD-
AD-
AD-
GND
In order to use this module, other parts of the system must be configured correctly, as described
below.
The TRIGGER pin may be shared with other peripheral functions through the I/O Controller.
Controller
I/O
Description
Analog power supply
Reference voltage
Analog input channels
External trigger
Selection
Channels
Trigger
Counter
Timer
Analog-to-Digital
Approximation
Successive
Converter
Register
ADC
Interface
Control
Logic
User
ADC Interrupt
Peripheral
Controller
DMA
Controller
Interrupt
Peripheral Bus
High Speed
Bus (HSB)
Peripheral Bridge
AT32UC3B
(PB)
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