STMicroelectronics STM32L422TBY6TR Microcontroller, Microprocessor, FPGA Modules
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 36-WLCSP (2.58x3.07)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32L422TBY6TR
Detailed Description
IC MCU 32BIT 128KB FLASH 36WLCSP
Package
36-UFBGA, WLCSP
Key Features
Package / Case: 36-UFBGA, WLCSP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STM32L422TBY6TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32L422TBY6TR Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
STM32L4
RAM Size
40K x 8
Package / Case
36-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, PWM, WDT
Number of I/O
30
Speed
80MHz
Related Parts Comparison (STM32L422TBY6TR vs STM32L051T6Y6TR vs STM32L051T8Y6TR vs STM32L051T8Y7DTR)
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 | STM32L0 | STM32L0 | STM32L0 |
| Package / Case | 36-UFBGA | 36-UFBGA | 36-UFBGA | 36-UFBGA |
| 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 ~ 105°C (TA) |
| Supply Voltage | 1.71V ~ 3.6V | 1.65V ~ 3.6V | 1.8V ~ 3.6V | 1.65V ~ 3.6V |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M0+ | 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 | 40K x 8 | 8K x 8 | 8K x 8 | 8K x 8 |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB | I²C, IrDA, SPI, UART/USART | I²C, IrDA, SPI, UART/USART | I²C, IrDA, SPI, UART/USART |
| Data Converters | A/D 10x12b | A/D 10x12b | A/D 10x12b | A/D 10x12b |
| Number of I/O | 30 | 29 | 29 | 29 |
| 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
MKV30F128VFM10NXP SemiconductorsNXP
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MK02FN128VFM10NXP SemiconductorsNXP
IC MCU 32BIT 128KB FLASH 32QFN
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STM32F042T6Y6TRSTMicroelectronicsARM® Cortex®-M0 STM32F0 Microcontroller IC 32-Bit 48MHz 32KB (32K x 8) FLASH 36-WLCSP
