IC MCU 32BIT 256KB FLASH 64WLCSP Product overview: ATSAM4S4BA-UU 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-ATSAM4S4BA-UU can be used for catalog matching and distributor lookup.
Win Source Part Number: 1339710-ATSAM4S4BA-U
Category: Integrated Circuits (ICs) - Embedded - Microcontrollers
Series: SAM4S
Core Processor: ARM® Cortex®-M4
Speed: 120MHz
Package: Tray
Standard Package: 5,000
Core Size: 32-Bit Single-Core
Connectivity: I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 47
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 64K x 8
Data Converters: A/D 11x12b; D/A 2x12b
Oscillator Type: Internal
Mounting Type: Surface Mount
Package / Case: 64-UFBGA, WLCSP
Supplier Device Package: 64-WLCSP (3.32x3.32)
Temperature Range - Operating: -40°C ~ 85°C (TA)
ECCN: 3A991A2
Fake Threat In the Open Market: 64 pct.
MSL Level: 1 (Unlimited)
Voltage - Supply (Vcc/Vdd): 1.62V ~ 3.6V
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Microchip Technology
Base Product Number: ATSAM4S
Product Status: Obsolete
ARM® Cortex®-M4 SAM4S Microcontroller IC 32-Bit Single-Core 120MHz 256KB (256K x 8) FLASH 64-WLCSP (3.32x3.32)
ARM® Cortex®-M4 SAM4S Microcontroller IC 32-Bit Single-Core 120MHz 256KB (256K x 8) FLASH 64-WLCSP (3.32x3.32)
ARM Microcontrollers - MCU WLCSPGREENIND
IC MCU 32BIT 256KB FLASH 64WLCSP
IC MCU 32BIT 256KB FLASH 64WLCSP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATSAM4S4BA-UU | 1339710-ATSAM4S4BA-UU | ATSAM4S4BA-UU-ND | ATSAM4S4BA-UU | ATSAM4S4BA-UU | ATSAM4S4BA-UU | ATSAM4S4BA-UU |
| Product Name | 32-bit 32BIT 256KB Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | 32 Bit | |
| RAM | 64 KB | 256 KB | 64 KB | 64 KB | 64 KB | ||
| Supply Voltage | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 3.6 volts | |||
| Package Type | Other; Tray | Other; 64-UFBGA, WLCSP | BGA; Other; 64-UFBGA, WLCSP | BGA; Other; 64-UFBGA, WLCSP | |||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
