PC
Rochester Electronics, LLC48-TQFPRoHS

ATUC64D4-AUT

IC MCU 32BIT 64KB FLASH 48TQFP

ATUC64D4-AUT by Rochester Electronics, LLC
Subcategory

Embedded Microcontrollers

Package

48-TQFP

Series

AVR®32 UC3 D

Status

Active

$4.15 / unit (market reference)

MOQ: 73 pcs

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Parameters

ParameterValue
BrandRochester Electronics, LLC
ModelATUC64D4-AUT
Package / Case48-TQFP
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C (TA)
Core ProcessorAVR
Speed48MHz
Program Memory Size64KB (64K x 8)
RAM Size16K x 8
Number of I/O35
Data ConvertersA/D 6x10b
Voltage - Supply1.65V ~ 3.6V
ConnectivityI²C, SPI, UART/USART, USB
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Supplier Device Package48-TQFP (7x7)
RoHSRoHS
Part StatusActive

Application & Notes

ATUC64D4-AUT by Rochester Electronics, LLC is a AVR microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 48-TQFP package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.

All Technical Specifications

Speed48MHz
RAM Size16K x 8
Core Size32-Bit
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityI²C, SPI, UART/USART, USB
Number of I/O35
Core ProcessorAVR
Data ConvertersA/D 6x10b
Oscillator TypeInternal
Program Memory Size64KB (64K x 8)
Program Memory TypeFLASH
Voltage - Supply (Vcc/Vdd)1.65V ~ 3.6V

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