STMicroelectronics, 32bit ARM Cortex M4, STM32L4+ Microcontroller, 120MHz, 2 MB Flash, 144-Pin LQFP

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RS-artikelnummer:
164-6965
Tillv. art.nr:
STM32L4R9ZIT6
Tillverkare / varumärke:
STMicroelectronics
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Brand

STMicroelectronics

Family Name

STM32L4+

Package Type

LQFP

Mounting Type

Surface Mount

Pin Count

144

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 x 16 bit

Number of SPI Channels

3

Number of UART Channels

6

Number of USART Channels

3

Number of CAN Channels

1

Typical Operating Supply Voltage

1.71 → 3.6 V

Number of I2C Channels

4

Number of LIN Channels

0

Program Memory Type

Flash

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Minimum Operating Temperature

-40 °C

Number of Ethernet Channels

0

Number of PCI Channels

0

Pulse Width Modulation

2 x 16 bit

Dimensions

20.2 x 20.2 x 1.45mm

Data Rate

54Mbit/s

Height

1.45mm

Width

20.2mm

ADCs

16 x 12 bit

Length

20.2mm

Maximum Operating Temperature

+85 °C

Number of ADC Units

16

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

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