Mfr Part #:

STM32L4R9ZIY6PTR

The STMicroelectronics STM32L4R9ZIY6PTR is a 32-bit ARM Cortex-M4 microcontroller featuring 2MB of Flash memory and 640KB of RAM. It operates at speeds up to 120MHz.

✓ Total Stock: 20,000 pcs

$ Price Range: $6.40

STM32L4R9ZIY6PTR Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	20,000 pcs On Request	20000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

STM32L4R9ZIY6PTR Description

Short technical summary and product information.

The STMicroelectronics STM32L4R9ZIY6PTR is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core. It offers a generous 2MB of Flash program memory and 640KB of RAM, making it suitable for complex embedded applications.

This device operates at a maximum frequency of 120MHz and features a wide operating voltage range of 1.71V to 3.6V. It includes integrated peripherals such as DMA, LCD controller, PWM, and WDT, along with data converters including 16-bit ADCs and 12-bit DACs.

Connectivity options are extensive, supporting CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, and USB OTG. The microcontroller is supplied in a compact 144-WLCSP package suitable for surface mounting.

Key features include its robust processing power, ample memory, and versatile peripheral set, designed for demanding embedded systems.

STM32L4R9ZIY6PTR Quick Information

Product Type: Microcontroller

Canonical Name: STMicroelectronics STM32L4R9ZIY6PTR 32-Bit ARM Cortex-M4 Microcontroller

Subcategory: Embedded

STM32L4R9ZIY6PTR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

STM32L4R9ZIY6PTR Estimated Pricing

Qty	Low	High
1+	$6.40	$6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32L4R9ZIY6PTR Features

32-bit ARM Cortex-M4 core processor.
2MB Flash memory and 640KB RAM.
Operates at a speed of 120MHz.
144-WLCSP package for surface mounting.
Extensive connectivity options including CAN, USB, and SPI.

STM32L4R9ZIY6PTR Applications

Suitable for embedded system designs.
Ideal for applications requiring high processing power.
Used in devices needing extensive peripheral support.
Compact package for space-constrained products.

STM32L4R9ZIY6PTR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating temperature range for the STM32L4R9ZIY6PTR?

The operating temperature range is -40°C to 85°C (TA).

What package type is the STM32L4R9ZIY6PTR available in?

It is available in a 144-WLCSP (5.24x5.24) package, also referred to as 144-UFBGA, WLCSP.

What is the voltage range for this microcontroller?

The operating voltage range is 1.71V to 3.6V.

What is the program memory size of the STM32L4R9ZIY6PTR?

The program memory size is 2MB (2M x 8) of FLASH.

What is the RAM size for this STM32 microcontroller?

The RAM size is 640K x 8.

What is the core processor of the STM32L4R9ZIY6PTR?

The core processor is an ARM® Cortex®-M4.

What are the connectivity options for the STM32L4R9ZIY6PTR?

Connectivity options include CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, and USB OTG.

Category	Microcontrollers
Manufacturer Name	STMicroelectronics
Connectivity	CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit Single-Core
Data Converters	A/D 16x12b; D/A 2x12b
Lead Spacing	5.24 mm
Mounting Type	Surface Mount
Number of I	112
Operating Temperature	-40°C ~ 85°C (TA)
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Program Memory Size	2MB (2M x 8)
Program Memory Type	FLASH
RAM Size	640K x 8
Speed	120MHz
Supplier Device Package	144-WLCSP (5.24x5.24)
Voltage	1.71V ~ 3.6V