Microcontrollers - MCUs
AT32UC3B0256-A2UT
MCU 32-bit AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin TQFP Tray
Microchip TechnologyProduct Technical Specifications
EU RoHS
Compliant
ECCN (US)
3A991a.2.
Part Status
Active
HTS
COMPONENTS
Automotive
No
PPAP
No
Family Name
AT32
Instruction Set Architecture
RISC
Device Core
AVR
Core Architecture
AVR
Maximum CPU Frequency (MHz)
60
Maximum Clock Rate (MHz)
60
Data Bus Width (bit)
32
Program Memory Type
Flash
Program Memory Size
256KB
RAM Size
32KB
Programmability
Yes
Interface Type
I2S/SPI/TWI/USART/USB
Number of I/Os
44
No. of Timers
3
PWM
7
Number of ADCs
1
ADC Channels
8
ADC Resolution (bit)
10
USART
3
UART
0
USB
2
SPI
4
I2C
1
I2S
1
CAN
0
Ethernet
0
Watchdog
1
Minimum Operating Supply Voltage (V)
1.65|3
Typical Operating Supply Voltage (V)
3.3|2.5|1.8
Maximum Operating Supply Voltage (V)
1.95|3.6
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Supplier Temperature Grade
Industrial
Packaging
Tray
Mounting
Surface Mount
Package Height
1.05(Max)
Package Width
10
Package Length
10
PCB changed
64
Standard Package Name
QFP
Supplier Package
TQFP
Pin Count
64
Lead Shape
Gull-wing

