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General MCU LQFP
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| Datasheet |
|---|
Specifications FAQ
| Description | Details | Operation |
|---|---|---|
| Product Category | General MCU | |
| USB channel | 1 Ohms | |
| Working power voltage | 1.71Vto3.6V | |
| Power supply voltage-minimum | 1.71V | |
| core | ARMCortexM4 | |
| PWM resolution | 16Bit | |
| Instruction set structure | DSP,RISC | |
| Number of timers / counters | 16Timer | |
| Number of timers | 5 | |
| A / D converter resolution | 12Bit | |
| Series | STM32L4R7ZI | |
| Supply voltage-maximum | 3.6V | |
| Data RAM size | 640kB | |
| Operating temperature | -40°C ~ 85°C | |
| Series name | STM32L4 | |
| Watchdog Timer | WatchdogTimer,Windowed | |
| Maximum frequency | 120MHz | |
| Maximum Clock Frequency | 120MHz | |
| Package/Enclosure | LQFP | |
| Device core | ARM Cortex M4 | |
| Typical operating supply voltage | 3.6 (highest) V | |
| Data Ram Type | SRAM | |
| Number of ADC channels | 16Channel | |
| A / D converter | 1 (16 x 12 bits) | |
| Pulse width modulation | 2 (6 x 16 bits) | |
| Analog supply voltage | 1.62Vto3.6V,1.8Vto3.6V | |
| Processor series | STM32L4R7 | |
| Number of SPI channels | 3 | |
| Interface Type | CAN,I2C,LPUART,SAI,SPI,UART,USART,USBOTGFS | |
| Number of UART channels | 6 | |
| RAM size | 640 kB | |
| Program memory size | 2MB | |
| ADC resolution | 12bit | |
| width | 20.2mm | |
| I / O voltage | 1.08Vto3.6V | |
| Analog-to-digital converter channel | 16 | |
| Number of PWM units | 2 | |
| Program memory type | Flash | |
| Number of inputs / outputs | 115I/O | |
| height | 1.45mm | |
| Timer resolution | 16 bit, 32 bit | |
| Timer | 1 (2 x 16-bit), 1 (2 x 32-bit), 1 (5 x 16-bit) | |
| DAC resolution | 2x12bit | |
| Number Of Pins | 144 | |
| Number of I2C channels | 4 | |
| Data bus width | 32Bit |
Q : Are the goods on the platform genuine?
A : Please rest assured that the products sold in the Oneyac mall are all original and genuine products. We are the authorized dealer of electronic components of well-known brands both at home and abroad, and we guarantee the quality from the source.
Q : Can you provide the original factory agent qualification certificate?
A : Oneyac self-run selected brand has the original factory authorized agent qualification, and can provide the agent certificate.Part of the product data comes from partners (such as holder, future electronics, RS electronics), and we have carried out strict qualification examination for the products, with original factory labels and relevant bills for inspection.
Q : Can I return it?
A : Please carefully check the product model information before placing the order. If the order is wrongly ordered due to your own reasons, we will not accept the return or replacement requirements.If the product quantity is wrong, the model is inconsistent, and the product quality problem occurs, please be sure to keep the original packaging and label, and contact us within two weeks to apply for return.
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