STMicroelectronics, 32bit ARM Cortex M4, STM32L4 Microcontroller, 80MHz, 256 kB Flash, 32-Pin QFN

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£6.06

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£7.28

(inc. VAT)

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Packaging Options:
RS Stock No.:
196-2081
Mfr. Part No.:
STM32L432KCU6
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Family Name

STM32L4

Package Type

QFN

Mounting Type

Surface Mount

Pin Count

32

Device Core

ARM Cortex M4

Data Bus Width

32bit

Program Memory Size

256 kB

Maximum Frequency

80MHz

RAM Size

64 kB

USB Channels

1

Number of SPI Channels

2

Number of USART Channels

2

Number of CAN Channels

1

Number of I2C Channels

2

Typical Operating Supply Voltage

1.71 → 3.6 V

Number of UART Channels

1

Maximum Operating Temperature

+85 °C

Program Memory Type

Flash

Number of ADC Units

1

Length

5.1mm

ADCs

10 x 12 bit

Height

0.55mm

Width

5.1mm

Instruction Set Architecture

RISC

Minimum Operating Temperature

-40 °C

Dimensions

5.1 x 5.1 x 0.55mm

COO (Country of Origin):
CN
The 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. The STM32L432xx devices embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, proprietary code readout protection and Firewall.

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