ARM MCU, Ultra Low Power, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4, 32 bit
Product Overview
Ultra-low power ARM Cortex-M4 32bit MCU+FPU, 100DMIPS. It supports 19x communication interfaces (USB OTG 2.0 full-speed, LPM and BCD), rich analogue peripherals (independent supply) and 16x timers.
RTC with HW calendar, alarms and calibration
3 PLLs for system clock, audio, ADC clock sources
LCD 8x 40 or 4x 44 with step-up converter
Up to 24 capacitive sensing channels: support touch key, linear and rotary touch sensors
Up to 114 fast I/Os, most 5V-tolerant, up to 14 I/Os with independent supply down to 1.08V
4x digital filters for the sigma delta modulator
14-channel DMA controller
True random number generator, CRC calculation unit, 96-bit unique ID
AES: 128/256-bit key encryption hardware accelerator
Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell
Product Information
Product Range: STM32 Family STM32L4 Series Microcontrollers
Device Core: ARM Cortex-M4
No. of Bits: 32bit
Data Bus Width: 32bit
Operating Frequency Max: 80MHz
CPU Speed: 80MHz
Program Memory Size: 1MB
RAM Memory Size: 128KB
IC Case / Package: UFBGA
No. of Pins: 132Pins
MCU Case Style: UFBGA
No. of I/O’s: 109I/O’s
Interfaces: CAN, I2C, I2S, SPI, UART, USART, USB
Embedded Interface Type: CAN, I2C, I2S, SPI, UART, USART, USB
Supply Voltage Min: 1.71V
Supply Voltage Max: 3.6V
MCU Family: STM32
MCU Series: STM32L4
MSL: MSL 3 – 168 hours
What’s in the box
1 x ARM Microcontroller
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