STM32L452RCI6
ActiveMCU, ARM CORTEX-M4, 80MHZ, UFBGA-64
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STM32L452RCI6
ActiveMCU, ARM CORTEX-M4, 80MHZ, UFBGA-64
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Technical Specifications
Parameters and characteristics for this part
| Specification | STM32L452RCI6 |
|---|---|
| Connectivity | SPI, I2C, MMC/SD, LINbus, UART/USART, QSPI, IrDA, CANbus, USB, SAI |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Data Converters | D/A 1x12b, A/D 16x12b |
| Mounting Type | Surface Mount |
| Number of I/O | 52 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 64-UFBGA |
| Peripherals | Brown-out Detect/Reset, WDT, PWM, DMA |
| Program Memory Size | 256 KB |
| Program Memory Type | FLASH |
| RAM Size | 160 K |
| Speed | 80 MHz |
| Supplier Device Package | 64-UFBGA (5x5) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.71 V |
STM32L452RE Series
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 512 kbytes of Flash memory, USB Device, DFSDM
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Core Size | Core Processor | Program Memory Type | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Peripherals | Data Converters | Mounting Type | Speed | Program Memory Size | Number of I/O | Supplier Device Package | Connectivity | Oscillator Type | RAM Size | Package / Case | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | 85 °C | -40 °C | 32-Bit Single-Core | ARM® Cortex®-M4 | FLASH | 3.6 V | 1.71 V | Brown-out Detect/Reset DMA PWM WDT | A/D 16x12b D/A 1x12b | Surface Mount | 80 MHz | 256 KB | 52 | 64-UFBGA (5x5) | CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI UART/USART USB | Internal | 160 K | 64-UFBGA | |
STMicroelectronics | 85 °C | -40 °C | 32-Bit Single-Core | ARM® Cortex®-M4 | FLASH | 3.6 V | 1.71 V | Brown-out Detect/Reset DMA PWM WDT | A/D 16x12b D/A 1x12b | Surface Mount | 80 MHz | 256 KB | 83 | 100-LQFP (14x14) | CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI UART/USART USB | Internal | 160 K | 100-LQFP | |
STMicroelectronics | 85 °C | -40 °C | 32-Bit Single-Core | ARM® Cortex®-M4 | FLASH | 3.6 V | 1.71 V | Brown-out Detect/Reset DMA External SMPS Required PWM WDT | A/D 16x12b D/A 1x12b | Surface Mount | 80 MHz | 512 KB | 52 | 64-LQFP (10x10) | CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI UART/USART USB | Internal | 160 K | 64-LQFP | |
STMicroelectronics | 85 °C | -40 °C | 32-Bit Single-Core | ARM® Cortex®-M4 | FLASH | 3.6 V | 1.71 V | Brown-out Detect/Reset DMA PWM WDT | A/D 16x12b D/A 1x12b | Surface Mount | 80 MHz | 256 KB | 52 | 64-WLCSP | CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI UART/USART USB | Internal | 160 K | 64-UFBGA WLCSP | 3.36 3.66 |
STMicroelectronics | 125 °C | -40 °C | 32-Bit Single-Core | ARM® Cortex®-M4 | FLASH | 3.6 V | 1.71 V | Brown-out Detect/Reset DMA PWM WDT | A/D 16x12b D/A 1x12b | Surface Mount | 80 MHz | 512 KB | 52 | 64-UFBGA (5x5) | CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI UART/USART USB | Internal | 160 K | 64-UFBGA |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
STM32L452RE Series
The STM32L452xx devices are ultra-low-power microcontrollers based on the high-performance Arm®Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision that 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.
The STM32L452xx devices embed high-speed memories (Flash memory up to 512 Kbyte, 160 Kbyte of SRAM), a Quad SPI Flash memories interface (available on all packages) and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
The STM32L452xx devices embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, proprietary code readout protection and Firewall.
Documents
Technical documentation and resources