32-bit ARM Cortex-M4 MCU, 120MHz, 2MB Flash, 136 I/O, USB OTG Product overview: STM32L4S9AII6 from STMicroelectronics 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 ARM Cortex-M, 32-bit, 120MHz, 2MB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 120MHz, 2MB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32L4S9AII6 can be used for catalog matching and distributor lookup.
ARM® Cortex®-M4 STM32L4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 169-UFBGA (7x7)
Win Source Part Number: 1262139-STM32L4S9AII
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: STM32L4S
Core Processor: ARM® Cortex®-M4
Speed: 120MHz
Package: Tray
Standard Package: 416
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
Connectivity: CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG
Peripherals: Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O: 131
Program Memory Size: 2MB (2M x 8)
Program Memory Type: FLASH
RAM Size: 640K x 8
Data Converters: A/D 14x12b; D/A 2x12b
Oscillator Type: Internal
Package / Case: 169-UFBGA
Supplier Device Package: 169-UFBGA (7x7)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 1.71V ~ 3.6V
ECCN: 5A992C
Fake Threat In the Open Market: 47 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Other Names: STM32L4S9AII6,497-18
Base Product Number: STM32L4S9
IC MCU 32BIT 2MB FLASH 169UFBGA
ARM® Cortex®-M4 STM32L4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 169-UFBGA (7x7)
IC MCU 32BIT 2MB FLASH 169UFBGA
IC MCU 32BIT 2MB FLASH 169UFBGA
ARM Microcontrollers - MCU Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, LCD-TFT, MIPI DSI, AES-256, HASH
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Lingto Electronic Limited | 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) | Microcontrollers (MCU) |
| Product Number | 685-STM32L4S9AII6 | 497-18053-ND | 1262139-STM32L4S9AII6 | STM32L4S9AII6 | STM32L4S9AII6 | STM32L4S9AII6 | STM32L4S9AII6 | STM32L4S9AII6 |
| Product Name | ARM Cortex-M 32-bit 120MHz 2MB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Microcontrollers - MCU |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | 32 Bit | |
| Clock Speed | 48 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | ||
| Supply Voltage | 1.71 to ? volts | 1.71 to 3.6 volts | 1.71 to 3.6 volts | 1.71 to 3.6 volts | 3.6 volts | |||
| Bits | Other; A/D 14x12b; D/A 2x12b | |||||||
| RAM | 640 KB | 2000 KB | 640 KB | 640 KB | 640 KB |
