STMicroelectronics STM32L4R9ZIY6PTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $20.83 | $20.83 |
| 15+ | $13.69 | $205.35 |
| 25+ | $13.39 | $334.75 |
| 50+ | $12.65 | $632.50 |
| 100+ | $11.16 | $1,116.00 |
| N+ | $2.23 | 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, LCD, POR, PWM, WDT, (External SMPS Required) |
| Number of I/O | 112 |
| 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 STM32L4R9ZIY6PTR from STMicroelectronics is an ultra-low-power ARM Cortex-M4 MCU running at 120MHz. It offers 2MB flash and 640K RAM, with an integrated LCD controller and rich analog peripherals. Packaged in a 144-UFBGA, it operates from 1.71V to 3.6V, ideal for advanced IoT and wearable applications.
- Massive Memory: 2MB flash and 640K RAM for complex applications.
- Integrated LCD: Direct display driving reduces BOM cost.
- Ultra-Low Power: 1.71V operation and multiple low-power modes.
- High Performance: 120MHz Cortex-M4 with FPU and DSP instructions.
High-End Wearables
The 120MHz Cortex-M4 with 2MB flash and LCD controller enables rich GUI and sensor fusion in smartwatches.
Smart Home Hubs
With 640K RAM and DMA, it can handle multiple communication protocols (BLE, Zigbee) simultaneously.
Medical Monitoring Devices
Low power modes and wide voltage range support battery-operated patient monitors with graphical displays.
Industrial HMI Panels
The integrated LCD driver and 2MB flash allow complex user interfaces without external memory.
IoT Edge Nodes
External SMPS support and 1.71V operation enable energy-efficient edge computing with AI inference.
Portable Instrumentation
The WLCSP package and low power features suit compact handheld test equipment.
- Q: What is the core of the STM32L4R9ZIY6PTR?
- A: It features an ARM Cortex-M4 core with FPU, running at 120MHz.
- Q: How much flash memory does it have?
- A: It provides 2MB of flash memory (2M x 8).
- Q: What is the RAM size?
- A: It has 640K x 8 of SRAM.
- Q: Does it support LCD?
- A: Yes, it includes an integrated LCD controller.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
STM32L4R9ZIY6PTR.pdf
- Q: What is the core of the STM32L4R9ZIY6PTR?
- A: It features an ARM Cortex-M4 core with FPU, running at 120MHz.
- Q: How much flash memory does it have?
- A: It provides 2MB of flash memory (2M x 8).
- Q: What is the RAM size?
- A: It has 640K x 8 of SRAM.
- Q: Does it support LCD?
- A: Yes, it includes an integrated LCD controller.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
