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STM32L4R9ZIJ6
+NomenclatureIC MCU 32BIT 2MB FLASH 144UFBGA
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FabricantSemi - conducteurs optiques
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Pièce fabricant #STM32L4R9ZIJ6
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Fiche technique STM32L4R9ZIJ6 DataSheet
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Package UFBGA-144
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En stock3362
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Spécifications
| Attribut | Valeur |
| Package / Case | Tray |
| Series | STM32L4R |
| Part Status | Active |
| 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 |
| Number of I/O | 112 |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| 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) |
| Mounting Type | Surface Mount |
Présentation
Description
- 2 MB Flash, 640 KB SRAM
- Chrom-ART Accelerator (enhanced graphics)
- LCD-TFT controller (up to XGA resolution)
- Ultra-low-power (multiple power modes, down to 30 nA in shutdown)
- Rich peripherals: USB OTG, CAN, SDMMC, multiple ADCs/DACs, timers
- Security: AES, PKA, TRNG
Built in UFBGA-169 package, it targets battery-powered, graphics-intensive applications like wearables, medical devices, and industrial HMIs.
Key strengths: energy efficiency, high performance, and advanced display support.
Equivalent
- STM32L4R9ZIT6: Same features, LQFP144 package.
- STM32L4S9ZIJ6: Higher flash (2MB vs. 1MB), otherwise similar.
- STM32L4R5ZIJ6: Lower flash (512KB), same package.
- STM32L4P5ZGT6: Lower power, similar performance, LQFP144.
All are Cortex-M4 cores with similar peripherals. Choose based on flash size, power needs, or package preferences.
Pinout
- Pin Count: 144 pins (LQFP144 package)
- Core: ARM Cortex-M4 with FPU (80 MHz)
- Memory: 2 MB Flash, 640 KB SRAM
- Key Features:
- Ultra-low-power operation
- Rich peripherals (USB, CAN, multiple ADCs/DACs)
- Graphics support (LCD-TFT controller)
- Extensive connectivity (SPI, I2C, UART, etc.)
It is designed for power-sensitive applications requiring high performance and advanced features.
Manufacturer
STMicroelectronics specializes in designing and producing microcontrollers (like the STM32 series), sensors, power management ICs, and other semiconductor solutions. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The STM32L4R9ZIJ6 is part of the STM32L4+ series, featuring ultra-low-power ARM Cortex-M4 cores with FPU, targeting energy-efficient applications.
