STMicroelectronics STM32L4R5ZIY6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $19.70 | $19.70 |
| 15+ | $12.94 | $194.10 |
| 25+ | $12.66 | $316.50 |
| 50+ | $11.96 | $598.00 |
| 100+ | $10.55 | $1,055.00 |
| N+ | $2.11 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 120MHz |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 115 |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 640K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 144-WLCSP (5.24x5.24) |
| Package / Case | 144-UFBGA, WLCSP |
| ROHS |  |
The STM32L4R5ZIY6TR from STMicroelectronics is an ultra-low-power microcontroller based on the ARM Cortex-M4 core with FPU, operating at up to 120MHz. It features an impressive 2MB of flash memory and 640KB of RAM, making it one of the most memory-rich MCUs in its class. The device operates from 1.71V to 3.6V and is available in compact 144-UFBGA or WLCSP packages. With a temperature range of -40°C to 85°C, it is designed for battery-powered IoT, wearable, and medical applications requiring high performance and energy efficiency.
- Ultra-low-power Cortex-M4 core with FPU balances performance and energy efficiency for battery devices.
- Massive 2MB flash and 640KB RAM support complex applications and large data buffers.
- Wide voltage range (1.71V-3.6V) enables direct battery operation without external regulators.
- Compact WLCSP package option saves PCB space for miniaturized wearable designs.
Wearable Health Monitors
Ultra-low-power Cortex-M4 core and 1.71V operation enable continuous vital-sign monitoring with long battery life.
Smart Home Sensors
With 2MB flash and low-power modes, it supports complex sensor fusion and edge processing in battery-powered devices.
Portable Medical Devices
High RAM capacity and DSP instructions facilitate real-time signal processing for glucose meters and pulse oximeters.
Industrial Data Loggers
Large memory and wide voltage range make it ideal for recording environmental data over extended periods.
IoT Edge Nodes
Its low power consumption and rich connectivity options enable efficient data collection and transmission in wireless networks.
Graphics-Enabled Displays
The high RAM and graphics capabilities support simple GUI rendering on small LCD panels in smart appliances.
- Q: What is the core and speed of the STM32L4R5ZIY6TR?
- A: It uses an ARM Cortex-M4 core with FPU, running at up to 120MHz, optimized for low power.
- Q: How much flash and RAM does it have?
- A: It offers 2MB of flash memory and 640KB of RAM, ideal for large applications and data logging.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered and energy-harvesting designs.
- Q: What package options are available?
- A: It comes in 144-UFBGA and WLCSP packages, offering compact footprints for space-constrained designs.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 85°C, suitable for consumer and industrial applications.
STM32L4R5ZIY6TR.pdf
- Q: What is the core and speed of the STM32L4R5ZIY6TR?
- A: It uses an ARM Cortex-M4 core with FPU, running at up to 120MHz, optimized for low power.
- Q: How much flash and RAM does it have?
- A: It offers 2MB of flash memory and 640KB of RAM, ideal for large applications and data logging.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered and energy-harvesting designs.
- Q: What package options are available?
- A: It comes in 144-UFBGA and WLCSP packages, offering compact footprints for space-constrained designs.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 85°C, suitable for consumer and industrial applications.
