AT32UC3B1256-Z1UR Atmel, AT32UC3B1256-Z1UR Datasheet - Page 628

MCU AVR32 256K FLASH 48-QFN

AT32UC3B1256-Z1UR

Manufacturer Part Number
AT32UC3B1256-Z1UR
Description
MCU AVR32 256K FLASH 48-QFN
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheet

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
-
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

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