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PartNumber | STM32L4R9ZIJ6 | STM32L4R9ZIT6 | STM32L4R9ZIY6PTR |
Description | ARM Microcontrollers - MCU Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, LCD-TFT, MIPI DSI | ARM Microcontrollers - MCU Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, LCD-TFT, MIPI DSI | ARM Microcontrollers - MCU Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, LCD-TFT, MIPI DSI |
Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
RoHS | Y | Y | - |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Series | STM32L4R9ZI | STM32L4R9ZI | STM32L4R9ZI |
Core | ARM Cortex M4 | ARM Cortex M4 | ARM Cortex M4 |
Data Bus Width | 32 bit | 32 bit | 32 bit |
Maximum Clock Frequency | 120 MHz | 120 MHz | 120 MHz |
Program Memory Size | 2 MB | 2 MB | 2 MB |
Data RAM Size | 640 kB | 640 kB | 640 kB |
ADC Resolution | 12 bit | 12 bit | 12 bit |
Number of I/Os | 112 I/O | 112 I/O | 110 I/O |
Operating Supply Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.14 V to 1.4 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Packaging | Tray | Tray | - |
Product | MCU+FPU | MCU+FPU | MCU+FPU |
Program Memory Type | Flash | Flash | Flash |
Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
Data RAM Type | SRAM | SRAM | SRAM |
Interface Type | CAN, I2C, SAI, SPI, USART, USB | CAN, I2C, SAI, SPI, USART, USB | CAN, I2C, LPUART, SAI, SPI, UART, USART, USB OTG FS |
DAC Resolution | 12 bit | 12 bit | 2 x 12 bit |
Moisture Sensitive | Yes | Yes | - |
Number of ADC Channels | 16 Channel | 16 Channel | 16 Channel |
Number of Timers/Counters | 7 Timer | 7 Timer | 16 Timer |
Processor Series | STM32L4R9xx | STM32L4R9xx | STM32L4R9 |
Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
Factory Pack Quantity | 1008 | 360 | 5000 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 3.6 V | 3.6 V | 1.4 V |
Supply Voltage Min | 1.71 V | 1.71 V | 1.14 V |
Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer, Windowed |
Package / Case | - | LQFP-144 | WLCSP-144 |
Analog Supply Voltage | - | - | 1.62 V to 3.6 V, 1.8 V to 3.6 V |
I/O Voltage | - | - | 1.08 V to 3.6 V |