規格
| 屬性 | 價值 |
| 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 |
概述
Description
The STM32L4R9ZIJ6 is a high-performance, ultra-low-power microcontroller from STMicroelectronics, based on the ARM Cortex-M4 core (with FPU) running at 120 MHz. It features:
- 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.
- 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
The STM32L4R9ZIJ6 is part of the STM32L4+ series. Equivalent products include:
- 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.
- 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
The STM32L4R9ZIJ6 is a microcontroller from STMicroelectronics' STM32L4+ series, featuring:
- 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.
- 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
The STM32L4R9ZIJ6 is manufactured by STMicroelectronics (ST), a multinational semiconductor and electronics company headquartered in Geneva, Switzerland.
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.
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.
