AT32UC3B1256-AUR Atmel, AT32UC3B1256-AUR Datasheet - Page 526

• 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: -

24.3
24.4
32059J–12/2010
Block Diagram
I/O Lines Description
Figure 24-1. Pulse Width Modulation Controller Block Diagram
Each channel outputs one waveform on one external I/O line.
Table 24-1.
Name
PWMx
Manager
Power
CLK_PWM
I/O Line Description
PWM Waveform Output for channel x
Description
ClockGene rator
Selector
Selector
Channel
Channel
Clock
PWMx
PWM0
Clock
PB Interface
Controller
PWM
Duty C ycle
Duty C ycle
Period
Update
Update
Counter
Counter
P eripheral
Period
Bus
Interrupt Generator
AT32UC3B
Controller
Controller
Interrupt
I/O
Type
Output
PWMx
PWM0
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