ATUC256L4U-AUT

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ATUC256L4U-AUT

Manufacturer part number:ATUC256L4U-AUT

Manufacturer:Microchip Technology

Description:256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR®32 UC3 L Series ATUC256L 48 Pin 50MHz 1.8V 48-TQFP

Case Package:SOT-23

Datasheet:ATUC256L4U-AUT Datasheet

RoHs Status:non-compliant

Name	Value
Type	Parameter
Factory Lead Time	9 Weeks
Lifecycle Status	Production (Last Updated: 2 years ago)
Contact Plating	Tin
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	48-TQFP
Surface Mount	YES
Number of Pins	48
Supplier Device Package	48-TQFP (7x7)
Number of Terminals	48
Mounting Style	SMD/SMT
Interfaces	SPI/TWI/USART/USB
Instruction Set Architecture	RISC
Clock Freq	50(MHz)
Operating Temperature Classification	Industrial
Package Type	TQFP
Number of Timers - General Purpose	7
Operating Temp Range	-40C to 85C
# I/Os (Max)	36
Interface Type	SPI/TWI/USART/USB
Total Internal Ram Size	32KB(kB)
Device Core Size	32(b)
Operating Supply Voltage (Max)	1.98(V)
Operating Supply Voltage (Typ)	1.8(V)
Rad Hardened	No
Operating Supply Voltage (Min)	1.62(V)
Programmable	Yes
Maximum Expanded Memory Size	64MB
Mounting	Surface Mount
Data Converters	A/D 8x12b
Number of I/Os	51 I/O
Maximum Operating Temperature	+ 85 C
Minimum Operating Temperature	- 40 C
Manufacturer	Microchip
Brand	Microchip Technology
Tradename	UC3
RoHS	Details
Schedule B	8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
Package	Tray
Base Product Number	ATUC256
Mfr	Microchip Technology
Product Status	Active
Package Shape	SQUARE
Number of I/O Lines	36
Operating Temperature	-40°C~85°C TA
Packaging	Tray
Series	AVR®32 UC3 L
Published	2012
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	48
Max Operating Temperature	85 °C
Min Operating Temperature	-40 °C
Terminal Position	QUAD
Terminal Form	GULL WING
Supply Voltage	1.8V
Terminal Pitch	0.5mm
Reach Compliance Code	compliant
Frequency	50MHz
Base Part Number	ATUC256L
Pin Count	48
JESD-30 Code	S-PQFP-G48
Qualification Status	Not Qualified
Operating Temperature (Max)	85C
Operating Temperature (Min)	-40C
Operating Supply Voltage	1.8V
Supply Voltage-Max (Vsup)	1.98V
Power Supplies	1.81.8/3.3V
Temperature Grade	INDUSTRIAL
Interface	I2C, SPI, UART, USART, USB
Max Supply Voltage	1.98 V
Min Supply Voltage	1.62 V
Memory Size	256kB
Oscillator Type	Internal
Number of I/O	36
Speed	50MHz
RAM Size	32K x 8
Memory Type	FLASH
Voltage - Supply (Vcc/Vdd)	1.62V~3.6V
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC
Core Processor	AVR
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Type	FLASH
Core Size	32-Bit
Program Memory Size	256KB 256K x 8
Connectivity	I2C, SPI, UART/USART, USB
Bit Size	32
Data Converter	A/D 8x12b
Watchdog Timer	Yes
Has ADC	YES
DMA Channels	YES
Data Bus Width	32b
PWM Channels	YES
DAC Channels	NO
Seated Height-Max	1.2 mm
Number of Timers/Counters	7
Product Type	32-bit Microcontrollers - MCU
ROM (words)	65536
Core Architecture	AVR
EEPROM Size	--
CPU Family	AVR RISC
Max Frequency	50 MHz
Number of Programmable I/O	36
RAM (bytes)	32768
ROM Programmability	FLASH
Product	MCU
Product Category	32-bit Microcontrollers - MCU
Device Core	AVR
Height Seated (Max)	1.2mm
Width	7 mm
Length	7 mm
RoHS Status	ROHS3 Compliant