STMicroelectronics STM32L4R9VIT6, 32bit ARM Cortex M4 MCU, 120MHz, 2 MB Flash, 100-Pin LQFP

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Ultra-low-power microcontrollers family (STM32L4+ Series) based on Arm® Cortex®-M4 32-bit RISC core. Operates at frequency up to 120Mhz. The Cortex-M4 core features a single-precision FPU which supports all Arm® single-precision data-processing instructions and data types. Cortex-M4 core implements a full set of DSP instructions and MPU, enhancing security. Devices embed high-speed memories (2Mb Flash memory, 640Kbs SRAM), FSMC for static memories (for 100 pins and more), 2 OctoSPI Flash memories interface and an extensive range of enhanced I/Os and peripherals connected to two APB buses, 2 AHB buses and 32-bit multi-AHB bus matrix.

Ultra-low-power with FlexPowerControl
Batch acquisition mode (BAM)
5 μs wakeup from Stop mode
Brownout reset (BOR) in all modes except shutdown
Interconnect matrix
3 PLLs for system clock, USB, audio, ADC
RTC with HW calendar, alarms and calibration
Up to 24 capacitive sensing channels: support touchkey, linear and rotary touch sensors

Specifikationer
Attribute Value
Family Name STM32L4
Package Type LQFP
Mounting Type Surface Mount
Pin Count 100
Device Core ARM Cortex M4
Data Bus Width 32bit
Program Memory Size 2 MB
Maximum Frequency 120MHz
RAM Size 640 kB
USB Channels 1
Number of PWM Units 2
ADC Channels 14
Number of SPI Channels 3
Typical Operating Supply Voltage 1.71 → 3.6 V
Height 1.45mm
Number of I2C Channels 4
PWM Channels 2
Minimum Operating Temperature -40 °C
Width 14.2mm
ADCs 14 x 12 bit
Number of USART Channels 3
Number of ADC Units 14
Data Rate 54Mbit/s
Maximum Operating Temperature +85 °C
Number of UART Channels 6
Pulse Width Modulation 2 x 16 bit
Length 14.2mm
Dimensions 14.2 x 14.2 x 1.45mm
Timers 1 (2 x 16 bit), 1 (2 x 32 bit), 1 (5 x 16 bit)
PWM Resolution 16bit
Instruction Set Architecture RISC
Program Memory Type Flash
Number of CAN Channels 1
ADC Resolution 12bit
Timer Resolution 16 bit, 32 bit
Number of Timers 5
4 I lager för leverans inom 1 arbetsdagar
Pris (ex. moms) Each
120,25 kr
(exkl. moms)
150,31 kr
(inkl. moms)
Enheter
Per unit
1 - 9
120,25 kr
10 +
103,19 kr
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