ATUC256L3U-AUT
- Mfr.Part #
- ATUC256L3U-AUT
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64TQFP
- Stock
- 3,910
- In Stock :
- 3,910
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- ROM (words) :
- 65536
- Number of USB Channels :
- 1
- Width :
- 10mm
- Published :
- 2012
- Operating Supply Voltage (Typ) :
- 1.8(V)
- Number of Pins :
- 64
- Terminal Pitch :
- 0.5mm
- Supply Voltage :
- 1.8V
- Oscillator Type :
- Internal
- Memory Size :
- 256KB
- DMA Channels :
- yes
- Factory Lead Time :
- 9 Weeks
- Has ADC :
- yes
- Terminal Form :
- Gull wing
- Number of PWM Channels :
- 36
- Mounting Type :
- Surface Mount
- Program Memory Size :
- 256KB 256K x 8
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Memory Type :
- Flash
- Max Frequency :
- 50 MHz
- Number of Programmable I/O :
- 51
- Number of Terminals :
- 64
- Series :
- AVR®32 UC3 L
- Operating Temperature (Min) :
- -40C
- Operating Temp Range :
- -40C to 85C
- Operating Supply Voltage :
- 1.8V
- ROM Programmability :
- Flash
- Product Status :
- Active
- Tradename :
- UC3
- JESD-30 Code :
- S-PQFP-G64
- Number of I/Os :
- 51 I/O
- Clock Freq :
- 50(MHz)
- Surface Mount :
- yes
- DAC Channels :
- yes
- Height :
- 1mm
- Package / Case :
- 64-TQFP Exposed Pad
- Min Operating Temperature :
- -40 °C
- Number of Timers - General Purpose :
- 7
- Package :
- Tray
- Operating Supply Voltage (Min) :
- 1.62(V)
- Package Type :
- TQFP
- Packaging :
- Tray
- Seated Height-Max :
- 1.2 mm
- Number of Terminations :
- 64
- Maximum Operating Temperature :
- + 85 C
- Max Supply Voltage :
- 1.98 V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Rad Hardened :
- No
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Mounting Style :
- SMD/SMT
- Product Type :
- 32-bit Microcontrollers - MCU
- Terminal Finish :
- Matte Tin (Sn)
- Reach Compliance Code :
- Compliant
- Power Supplies :
- 1.8,1.8/3.3 V
- RoHS :
- Details
- RAM Size :
- 32K x 8
- Core Size :
- 32-Bit
- Temperature Grade :
- Industrial
- Operating Temperature (Max) :
- 85C
- Device Core Size :
- 32(b)
- RAM (bytes) :
- 32768
- Core Processor :
- AVR
- Max Operating Temperature :
- 85 °C
- Number of ADC Channels :
- 8
- Brand :
- Microchip Technology
- Qualification Status :
- Not Qualified
- Interface Type :
- SPI/USART/USB
- Bit Size :
- 32
- Package Shape :
- Square
- Length :
- 10mm
- Operating Temperature :
- -40°C~85°C TA
- Peak Reflow Temperature (Cel) :
- 260
- Minimum Operating Temperature :
- - 40 C
- Mounting :
- Surface Mount
- Operating Supply Voltage (Max) :
- 1.98(V)
- Frequency :
- 50MHz
- Supplier Device Package :
- 64-TQFP (10x10)
- # I/Os (Max) :
- 51
- Program Memory Type :
- Flash
- Pin Count :
- 64
- Number of Timers/Counters :
- 7
- Watchdog Timer :
- yes
- Contact Plating :
- Tin
- Number of I2C Channels :
- 2
- Interfaces :
- SPI/USART/USB
- Product Category :
- 32-bit Microcontrollers - MCU
- CPU Family :
- AVR RISC
- Product :
- MCU
- Interface :
- I2C, SPI, UART, USART, USB
- Instruction Set Architecture :
- RISC
- Operating Temperature Classification :
- Industrial
- Total Internal Ram Size :
- 32KB(kB)
- Core Architecture :
- AVR
- Data Converters :
- A/D 8x12b
- Terminal Position :
- QUAD
- Base Part Number :
- ATUC256L
- Connectivity :
- I2C, SPI, UART/USART, USB
- RoHS Status :
- ROHS3 Compliant
- Data Converter :
- A/D 8x12b
- Base Product Number :
- ATUC256
- PWM Channels :
- yes
- Manufacturer :
- Microchip
- Number of I/O Lines :
- 51
- JESD-609 Code :
- e3
- EEPROM Size :
- --
- Programmable :
- yes
- Speed :
- 50MHz
- Weight :
- 360.605934mg
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Pbfree Code :
- yes
- Schedule B :
- 8542310000/8542310000/8542310000/8542310000/8542310000
- Data Bus Width :
- 32b
- Min Supply Voltage :
- 1.62 V
- Device Core :
- AVR
- Number of SPI Channels :
- 1
- Number of I/O :
- 51
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Datasheets
- ATUC256L3U-AUT
ATUC256L3U-AUT Documents

Microcontrollers Atmel (Microchip Technology) ATUC256L3U-AUT Overview
The ATUC256L3U-AUT from Atmel, now part of Microchip Technology, is a high-performance microcontroller that stands out in the realm of complex digital circuits. This integrated circuit is built on a 32-bit architecture and is equipped with a substantial 256KB of flash memory, encapsulated in a practical 64TQFP package. Designed to cater to advanced control systems, this MCU boasts robust processing capabilities with low power consumption, making it an ideal choice for developers seeking efficiency and reliability. The Microcontrollers Atmel (Microchip Technology) ATUC
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