RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 48MHz, CMOS, PBGA64
IC MCU 32BIT 256KB FLASH 64WLCSP Product overview: ATSAM4LS4BA-UUR 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-ATSAM4LS4BA-UUR can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 769280-ATSAM4LS4BA-U
Series: SAM4L
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M4
Speed: 48MHz
Package: 64-XFBGA, WLCSP
Core Size: 32-Bit
Connectivity: I2C, IrDA, LIN, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O: 48
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 7x12b, D/A 1x10b
Oscillator Type: Internal
Supply Voltage: 1.68 V ~ 3.6 V
Family Name: ATSAM4LS4BA
Categories: Integrated Circuits (ICs)
Manufacturer Package: 64-WLCSP (4.4x4.4)
Alternative Parts (Cross-Reference): STM32F098RCY6TR; STM32F103RDY7; STM32F103RCY7TR;
ECCN: 3A991.a.2
Country of Origin: China
Estimated EOL Date: 2025
Popularity: Medium
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Limited
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IC MCU 32BIT 256KB FLASH 64WLCSP
| Rochester Electronics | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | ATSAM4LS4BA-UUR | 685-ATSAM4LS4BA-UUR | 769280-ATSAM4LS4BA-UUR | ATSAM4LS4BA-UUR | ATSAM4LS4BA-UUR | ATSAM4LS4BA-UUR | ATSAM4LS4BA-UUR |
| Product Name | 32-bit 32BIT 256KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - ATSAM4LS4BA-UUR | Embedded - Microcontrollers | ARM Microcontrollers - MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | |
| Data Bus | 32 Bit; 32-Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | |
| Life Cycle Stage | Active | Active | Active | ||||
| ROM Type | Flash | Flash; FLASH | Flash; FLASH | ||||
| Package Type | BGA; Other; BGA64 | Other; Tape & Reel (TR) | BGA; Other; 64-XFBGA, WLCSP | BGA; Other; 64-XFBGA, WLCSP | |||
| RAM | 32 KB | 256 KB | 32 KB | 32 KB |