32-bit RISC microcontroller featuring an AVR RISC CPU operating at up to 66MHz. This FLASH-based MCU offers 65536 words of ROM and 65536 bytes of RAM, with 110 I/O lines, a 24-bit address bus, and a 16-bit external data bus. Equipped with an ADC, DAC, and DMA channels, it operates within an industrial temperature range of -40°C to 85°C and a supply voltage of 1.75V to 1.95V. Packaged in a 144-terminal TFBGA (11x11mm, 0.80mm pitch), it supports a maximum clock frequency of 50MHz.
Frequency66
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Technical Specifications
Atmel AT32UC3A3256S-CTUR technical specifications.
General
Max Operating Temperature
85
Number of Terminals
144
Min Operating Temperature
-40
Terminal Position
BOTTOM
JEDEC Package Code
S-PBGA-B144
Width
11
Length
11
Pin Count
144
Temperature Grade
INDUSTRIAL
Supply Voltage-Nom
1.85
Supply Voltage-Min
1.75
Supply Voltage-Max
1.95
Clock Frequency-Max
50
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Number of I/O Lines
110
External Data Bus Width
16
Address Bus Width
24
Bit Size
32
Speed
66
ROM Programmability
FLASH
ROM (words)
65536
RAM (bytes)
65536
PWM Channels
NO
Has ADC
YES
DMA Channels
YES
DAC Channels
YES
Compliance
RoHS
Yes
Eccn Code
5A992.C
HTS Code
8542.31.00.01
REACH
Compliant
Military Spec
False
Datasheet
Atmel AT32UC3A3256S-CTUR Datasheet
Download the complete datasheet for Atmel AT32UC3A3256S-CTUR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.