STMicroelectronics STM32L476QEI6 Microcontrollers
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 512 Kbytes of Flash memory, LCD, USB OTG, DFSDM
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32L476QEI6
Base Model
Detailed Description
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 512 Kbytes of Flash memory, LCD, USB OTG, DFSDM
Package
132-UFBGA
Lifecycle Status
Active
Datasheet
STM32L476QEI6 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32L476QEI6 Microcontrollers technical specifications.
General
Series
STM32L4
RAM Size
128K x 8
RoHS
Yes
Package / Case
132-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.71V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, LCD, PWM, WDT
Number of I/O
109
Related Parts Comparison (STM32L476QEI6 vs STM32L151V8T6A vs STM32L071CBT6 vs STM32L071RBT6)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | STM32L4 | STM32L1 | STM32L0 | STM32L0 |
| Package / Case | 132-UFBGA | 100-LQFP | 48-LQFP | 64-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.71V ~ 3.6V | 1.8V ~ 3.6V | 3 V | 3 V |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M3 | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 128K x 8 | 32K x 8 | 20 kB | 20 kB |
| Lifecycle Status | Active | Active | Production | Production |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG | I²C, IrDA, LINbus, SPI, UART/USART, USB | I²C, IrDA, SPI, UART/USART | I²C, IrDA, SPI, UART/USART |
| Data Converters | A/D 19x12b; D/A 2x12b | A/D 24x12b; D/A 2x12b | A/D 13x12b | A/D 16x12b |
| Number of I/O | 109 | 83 | 37 | 51 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MK20FX512VMD12NXP SemiconductorsNXP
IC MCU 32B 512KB FLASH 144MAPBGA
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