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The STM32L4R9AGI6 devices are an ultra-low-power microcontroller family (STM32L4+ family) based on the high-performance Arm® Cortex®-M4 32-bit RISC core. They operate at frequencies up to 120 MHz.

The STM32L4R9AGI6 devices offer a fast 12-bit ADC (5 Msps), two comparators, two operational amplifiers, two DAC channels, an internal voltage reference buffer, a low-power RTC, two general-purpose 32-bit timers, two 16-bit PWM timers dedicated to motor control, seven general-purpose 16-bit timers and two 16-bit low-power timers. These devices support four digital filters for external sigma-delta modulators (DFSDM). In addition, up to 24 capacitive sense channels are available.

Product attributes

Product Type: ARM Microcontrollers - MCU

Family: STM32L4R9AG

Mounting Style: SMD/SMT

Package / Case: UFBGA-169

Core: ARM Cortex M4

Program memory size: 1 MB

Data bus width: 32 bit

ADC resolution: 12 bit

Maximum clock frequency: 120 MHz

Number of inputs/outputs: 131 I/O

Data RAM size: 640 kB

Supply voltage - min: 1.71 V

Supply voltage - max: 3.6 V

Min. operating temperature: - 40 C

Max. operating temperature: + 85 C

Analogue supply voltage: 1.62 V to 3.6 V, 1.8 V to 3.6 V

DAC resolution: 12 bit

Data Ram type: SRAM

I/O Voltage: 1.08 V to 3.6 V

Interface type: CAN, I2C, LPUART, SAI, SPI, UART, USART, USB OTG FS

Humidity sensitivity: Yes

Number of ADC channels: 14 Channel

Number of timers/counters: 16 Timer

Processor family: STM32L4R9

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

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• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.