Design Tip
- FIR filter design by sampling, windowing and modulating the sinc() function
- Lattice wave digital filter design and automatic C code generation
- Lattice wave digital filter test and performance verification
- MIcrophone array beamforming in the PCM and PDM domain
- The Goertzel algorithm to compute individual terms of the discrete Fourier transform (DFT)
技术说明
- Description of WLCSP for microcontrollers and recommendations for its use
- Reference device marking schematics for STM32 microcontrollers and microprocessors
- Tape and reel shipping media for STM32 devices in BGA packages
- Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages
- Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages
产品介绍
应用手册
- ADC hardware oversampling for microcontrollers of the STM32 L0 and L4 series
- Analog-to-digital audio conversion example using STM32L4 Series microcontroller peripherals
- ESD protection of STM32 MCUs and MPUs
- Guidelines for ESD for touch sensing applications on STM32 MCUs
- Guidelines for enhanced SPI communication on STM32 MCUs and MPUs
规格书
- Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100 DMIPS, up to 1 MB flash, 320 KB SRAM, USB OTG FS, audio, HASH, external SMPS
- Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, 1MB Flash, 128KB SRAM, USB OTG FS, LCD, ext. SMPS, AES
- Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, 1MB Flash, 320KB SRAM, USB OTG FS, audio, AES+HASH, ext. SMPS
- Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 1MB Flash, 128 KB SRAM, USB OTG FS, LCD, ext. SMPS