STMicroelectronics, 32 bit ARM Cortex M4, STM32L432KB Microcontroller, 80 MHz, 256kB FLASH, 32-Pin QFN
- RS Stock No.:
- 233-3064
- Mfr. Part No.:
- STM32L432KBU6
- Brand:
- STMicroelectronics
Subtotal (1 tray of 490 units)*
Kr. 18 066,30
(exc. VAT)
Kr. 22 584,10
(inc. VAT)
FREE delivery for online orders over 750,00 kr
In Stock
- Plus 1 960 unit(s) shipping from 20 July 2026
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Units | Per unit | Per Tray* |
|---|---|---|
| 490 + | Kr. 36,87 | Kr. 18 066,30 |
*price indicative
- RS Stock No.:
- 233-3064
- Mfr. Part No.:
- STM32L432KBU6
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Microcontroller | |
| Series | STM32L432KB | |
| Package Type | QFN | |
| Mount Type | Surface | |
| Pin Count | 32 | |
| Device Core | ARM Cortex M4 | |
| Data Bus Width | 32bit | |
| Program Memory Size | 256kB | |
| Maximum Clock Frequency | 80MHz | |
| RAM Size | 64kB | |
| Maximum Supply Voltage | 3.6V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| DACs | 2 x 12 Bit | |
| Maximum Power Dissipation Pd | 128mW | |
| Number of Programmable I/Os | 26 | |
| Width | 5mm | |
| Standards/Approvals | No | |
| Length | 5mm | |
| Analogue Comparators | 2 | |
| Height | 0.6mm | |
| Minimum Supply Voltage | 1.71V | |
| Number of Timers | 11 | |
| ADCs | 1 x 12 Bit | |
| Instruction Set Architecture | RISC | |
| Program Memory Type | FLASH | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Microcontroller | ||
Series STM32L432KB | ||
Package Type QFN | ||
Mount Type Surface | ||
Pin Count 32 | ||
Device Core ARM Cortex M4 | ||
Data Bus Width 32bit | ||
Program Memory Size 256kB | ||
Maximum Clock Frequency 80MHz | ||
RAM Size 64kB | ||
Maximum Supply Voltage 3.6V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
DACs 2 x 12 Bit | ||
Maximum Power Dissipation Pd 128mW | ||
Number of Programmable I/Os 26 | ||
Width 5mm | ||
Standards/Approvals No | ||
Length 5mm | ||
Analogue Comparators 2 | ||
Height 0.6mm | ||
Minimum Supply Voltage 1.71V | ||
Number of Timers 11 | ||
ADCs 1 x 12 Bit | ||
Instruction Set Architecture RISC | ||
Program Memory Type FLASH | ||
Automotive Standard No | ||
The STMicroelectronics STM32L432xx devices are the ultra-low-power microcontrollers based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. The STM32L432xx devices embed high-speed memories (Flash memory up to 256 Kbyte, 64 Kbyte of SRAM), a Quad SPI flash memories interface and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
Ultra-low-power with FlexPowerControl
1.71 V to 3.6 V power supply
-40 °C to 85/105/125 °C temperature range
8 nA Shutdown mode (2 wakeup pins)
28 nA Standby mode (2 wakeup pins)
280 nA Standby mode with RTC
1.0 μA Stop 2 mode, 1.28 μA with RTC
84 μA/MHz run mode
Batch acquisition mode (BAM)
4 μs wakeup from Stop mode
Brown out reset (BOR)
Interconnect matrix
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