AT32UC3B1256-AUR Atmel, AT32UC3B1256-AUR Datasheet - Page 55

• 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: -

Table 9-7.
•
•
32059J–12/2010
PLLOPT[0]: VCO frequency
PLLOPT[1]: Output divider
PLLOPT[2]
PLLOSC: PLL Oscillator Select
PLLEN: PLL Enable
0: Oscillator 0 is the source for the PLL.
1: Oscillator 1 is the source for the PLL.
0: PLL is disabled.
1: PLL is enabled.
PLLOPT Fields Description in AT32UC3B
0
1
0
1
0
1
Description
160MHz<f
80MHz<f
f
f
Wide Bandwidth Mode enabled
Wide Bandwidth Mode disabled
PLL
PLL
= f
= f
vco
vco
vco
/2
vco
<180MHz
<240MHz
AT32UC3B
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