IC MCU 32BIT 256KB FLASH 64WLCSP Product overview: ATSAML21J18B-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, 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 256KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATSAML21J18B-UUT
Win Source Part Number: 1381491-ATSAML21J18B
Category: Integrated Circuits (ICs)>Embedded>Micro
Series: SAM L21J, Functional Safety (FuSa)
Core Processor: ARM® Cortex®-M0+
Speed: 48MHz
Package: Tape & Reel
Standard Package: 5,000 pcs
Core Size: 32-Bit Single-Core
Connectivity: I²C, LINbus, SCI, SPI, UART/USART, USB
Peripherals: DMA, POR, PWM, WDT
Number of I/O: 51
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 20x12b; D/A 2x12b
Oscillator Type: Internal
Mounting Type: Surface Mount
Package / Case: 64-XFBGA, WLCSP
Supplier Device Package: 64-WLCSP (3.58x3.28)
Temperature Range - Operating: -40°C ~ 85°C (TA)
ECCN: 5A992C
Fake Threat In the Open Market: 52 pct.
Voltage - Supply (Vcc/Vdd): 1.62V ~ 3.63V
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Microchip Technology
Base Product Number: ATSAML21
Moisture Sensitivity Level (MSL): 3 (168 Hours)
IC MCU 32BIT 256KB FLASH 64WLCSP
IC MCU 32BIT 256KB FLASH 64WLCSP
ARM® Cortex®-M0+ SAM L21J, Functional Safety (FuSa) Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 64-WLCSP (3.58x3.28)
IC MCU 32BIT 256KB FLASH 64WLCSP
ARM Microcontrollers - MCU WLCSP64, IND TEMP GREEN, 1.6-3.6V, 48MHz
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATSAML21J18B-UUT | 1381491-ATSAML21J18B-UUT | ATSAML21J18B-UUT | ATSAML21J18B-UUT | ATSAML21J18B-UUT | ATSAML21J18B-UUT | ATSAML21J18B-UUT |
| Product Name | 32-bit 32BIT 256KB Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Microcontrollers - MCU |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | |
| Clock Speed | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | ||
| RAM | 32 KB | 256 KB | 32 KB | 32 KB | 32 KB | ||
| Supply Voltage | 1.62 to 3.63 volts | 1.62 to 3.63 volts | 1.62 to 3.63 volts | 3.63 volts | |||
| Serial Interface | I2C/SPI/USART |
