STM32L476JEY6TR

STM32L476JEY6TR is an ultra-low-power with FPU Arm Cortex-M4 MCU. This ultra-low-power microcontroller is based on the high-performance Arm® Cortex®-M4 32bit RISC core operating at a frequency of upto 80MHz. The Cortex-M4 core features a floating point unit (FPU) single precision which supports all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. This device embeds high-speed memories (flash memory upto 1Mbyte, upto 128Kbyte of SRAM), a Quad SPI flash memories interface and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32bit multi-AHB bus matrix. This device embeds several protection mechanisms for embedded flash memory and SRAM: readout protection, write protection, proprietary code readout protection and firewall.

• 512Kb of flash memory size, 128Kb SRAM
• (2 (16bit) advance control, 5 (16bit), 2 (32bit) general purpose) timers
• (2 (16bit) basic, 2 (16bit) low power, SysTick, watchdog (independent window)) timers
• (3 SPI, 3 I²C, 3 USART, 2 UART, LPUART, 2 SAI, CAN, USB OTG, FS, SDMMC, SWPMI) comm interfaces
• 4 digital filters for sigma delta modulators, 8 channels, real time clock (RTC), 2 tamper pins
• 57 GPIOs, 4 wakeup pins, 12 capacitive sensing channels, 12bit DAC channels(2)
• (12bit ADCs (3), number of channels is 16), 80MHz maximum CPU frequency
• Operating voltage (VDD) is 1.71V to 3.6V, operating voltage (VDD12) is 1.05V to 1.32V
• Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™
• Industrial temperature range from -40°C to 85°C, WLCSP72 package

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