ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 120MHz 2MB (2M x 8) FLASH 144-WLCSP (5.24x5.24)
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ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 120MHz 2MB (2M x 8) FLASH 144-WLCSP (5.24x5.24)
Getting Started with STM32 and Nucleo Part 1: Introduction to STM32CubeIDE and Blinky – Digi-Key

STM32L4R5ZIY6TR

DigiKey Part Number
497-17673-2-ND - Tape & Reel (TR)
497-17673-1-ND - Cut Tape (CT)
497-17673-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
STM32L4R5ZIY6TR
Description
IC MCU 32BIT 2MB FLASH 144WLCSP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 120MHz 2MB (2M x 8) FLASH 144-WLCSP (5.24x5.24)
Datasheet
 Datasheet
EDA/CAD Models
STM32L4R5ZIY6TR Models
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
640K x 8
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply (Vcc/Vdd)
1.71V ~ 3.6V
Part Status
Active
Data Converters
A/D 16x12b; D/A 2x12b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
ARM® Cortex®-M4
Operating Temperature
-40°C ~ 85°C (TA)
Core Size
32-Bit
Mounting Type
Surface Mount
Speed
120MHz
Supplier Device Package
144-WLCSP (5.24x5.24)
Connectivity
CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG
Package / Case
144-UFBGA, WLCSP
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Base Product Number
Number of I/O
115
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
5,000 estimated in stock on 14-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$14.04000$14.04
10$11.07600$110.76
25$10.33600$258.40
100$9.52250$952.25
250$9.13464$2,283.66
500$8.90092$4,450.46
1,000$8.70855$8,708.55
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$7.81062$39,053.10
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