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Universal MCU LQFP
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| Datasheet |
|---|
Specifications FAQ
| Description | Details | Operation |
|---|---|---|
| Product Category | Universal MCU | |
| Series Name | STM32L4 | |
| Package/Enclosure | LQFP | |
| pin number | 144 | |
| Device core | ARM Cortex M4 | |
| Data bus width | 32Bit | |
| Maximum frequency | 120MHz | |
| RAM size | 640 kB | |
| USB channel | 1 Ohms | |
| Number of PWM units | 2 | |
| Analog to digital converter channel | 16 | |
| Number of SPI channels | 3 | |
| Typical working power supply voltage | 3.6 (maximum) V | |
| Number of I2C channels | 4 | |
| width | 20.2mm | |
| Number of timers | 5 | |
| Number of UART channels | 6 | |
| PWM resolution | 16Bit | |
| height | 1.45mm | |
| Analog-to-digital converter | 1 (16 x 12 bits) | |
| Pulse width modulation | 2 (6 x 16 bits) | |
| Resolution of analog-to-digital converter | 12Bit | |
| Timer resolution | 16 bit, 32 bit | |
| timer | 1 (2 x 16 bits), 1 (2 x 32 bits), 1 (5 x 16 bits) | |
| Instruction set structure | DSP,RISC | |
| ADC resolution | 12bit | |
| Number of ADC channels | 16Channel | |
| DAC resolution | 2x12bit | |
| I/O voltage | 1.08Vto3.6V | |
| Processor series | STM32L4S9 | |
| Working power supply voltage | 1.71Vto3.6V | |
| Interface type | CAN,I2C,LPUART,SAI,SPI,UART,USART,USBOTGFS | |
| Data RAM size | 640kB | |
| Data Ram type | SRAM | |
| Maximum clock frequency | 120MHz | |
| core | ARMCortexM4 | |
| Simulate power supply voltage | 1.62Vto3.6V,1.8Vto3.6V | |
| Power Supply Voltage - Maximum | 3.6V | |
| Power Supply Voltage - Minimum | 1.71V | |
| Watchdog timer | WatchdogTimer,Windowed | |
| Program memory size | 2MB | |
| Type of program memory | Flash | |
| Series | STM32L4S9ZI | |
| Number of timers/counters | 16Timer | |
| Number of input/output terminals | 112I/O | |
| working temperature | -40°C ~ 85°C |
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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