The ATSAMG55G19A-UUT is a 32-bit ARM Cortex-M4 microcontroller from Quarktwin Technology Ltd. It operates at a maximum frequency of 120 MHz and features 512 Kbytes of embedded Flash memory and 176 Kbytes of SRAM. The microcontroller includes a variety of peripherals such as eight communication units (USART, SPI, I¬=C), two three-channel 16-bit timers, an 8-channel 12-bit ADC, and both a real-time timer and a real-time clock. Designed for low power consumption, the ATSAMG55G19A-UUT supports three software-selectable low-power modes: Sleep, Wait, and Backup. It operates within a voltage range of 1.62V to 3.6V and is available in a 49-lead WLCSP package. The device is suitable for a wide range of applications, including consumer electronics, industrial control, and PC peripherals, making it a versatile choice for engineers seeking a high-performance microcontroller. The operating temperature range is industrial, from -40¬8C to +85¬8C.
IC MCU 32BIT 512KB FLASH 49WLCSP Product overview: ATSAMG55G19A-UUT from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 512KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 512KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATSAMG55G19A-UUT
Manufacturer: Microchip Technology
Win Source Part Number: 804261-ATSAMG55G19A-
Packaging: Reel
Mounting Style: SMD
Core Processor: ARM Cortex -M4
Speed: 120MHz
Core Size: 32-Bit
Connectivity: I2C, SPI, UART/USART, USB
Peripherals: DMA, I2S, POR, PWM, WDT
Number of I/O: 38
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
RAM Size: 176K x 8
Data Converters: A/D 8x12b
Oscillator Type: Internal
Supplier Device Package: 49-WLCSP (2.84x2.84)
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 49-UFBGA, WLCSP
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 5,000
MSL Level: 1 (Unlimited)
Part Number Series: ATSAMG55G
Voltage - Supply (Vcc/Vdd): 1.62V ~ 3.6V
IC MCU 32BIT 512KB FLASH 49WLCSP
IC MCU 32BIT 512KB FLASH 49WLCSP
IC MCU 32BIT 512KB FLASH 49WLCSP
ARM Microcontrollers - MCU WLCSP, IND TEMP T&R
ARM® Cortex®-M4 SAM G55 Microcontroller IC 32-Bit Single-Core 120MHz 512KB (512K x 8) FLASH 49-WLCSP (2.84x2.84)
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATSAMG55G19A-UUT | 804261-ATSAMG55G19A-UUT | ATSAMG55G19A-UUT | ATSAMG55G19A-UUT | ATSAMG55G19A-UUT | ATSAMG55G19A-UUT | ATSAMG55G19A-UUT |
| Product Name | 32-bit 32BIT 512KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - ATSAMG55G19A-UUT | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Microcontrollers - MCU | Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | |
| Clock Speed | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | ||
| RAM | 176 KB | 512 KB | 176 KB | 176 KB | 176 KB | ||
| Supply Voltage | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 3.6 volts | |||
| Serial Interface | I2C/I2S/SPI/USART/USB |
