AT32UC3B1256-AUR Atmel, AT32UC3B1256-AUR Datasheet - Page 628

• 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: -

28.6
28.6.1
Table 28-13. Core Clock Waveform Parameters
28.6.2
Table 28-14. PBA Clock Waveform Parameters
28.6.3
Table 28-15. PBB Clock Waveform Parameters
32059J–12/2010
Symbol
1/(t
t
Symbol
1/(t
t
Symbol
1/(t
t
CPCPU
CPPBA
CPPBB
CPCPU
CPPBA
CPPBB
System Clock Characteristics
)
)
)
CPU/HSB Clock Characteristics
PBA Clock Characteristics
PBB Clock Characteristics
Parameter
CPU Clock Frequency
CPU Clock Period
Parameter
PBA Clock Frequency
PBA Clock Period
Parameter
PBB Clock Frequency
PBB Clock Period
These parameters are given in the following conditions:
• V
• Ambient Temperature = 25°C
DDCORE
= 1.8V
Conditions
Conditions
Conditions
Min.
Min.
Min.
16.6
16.6
16.6
Typ.
Typ.
Typ.
AT32UC3B
Max.
Max.
Max.
60
60
60
MHz
MHz
MHz
Unit
Unit
Unit
ns
ns
ns
628