
STM32G491CET6
ActiveARM MCU, STM32 FAMILY STM32G4 SERIES MICROCONTROLLERS, ARM CORTEX-M4F, 32 BIT, 170 MHZ, 512 KB
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STM32G491CET6
ActiveARM MCU, STM32 FAMILY STM32G4 SERIES MICROCONTROLLERS, ARM CORTEX-M4F, 32 BIT, 170 MHZ, 512 KB
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Technical Specifications
Parameters and characteristics for this part
| Specification | STM32G491CET6 |
|---|---|
| Connectivity | SAI, LINbus, SPI, CANbus, IrDA, USB, I2C, IRTIM, UART/USART |
| Core Processor | ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core |
| Data Converters | D/A 4x12b, A/D 18x12b |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 48-LQFP |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT, PWM, I2S |
| Program Memory Size | 512 KB |
| Program Memory Type | FLASH |
| RAM Size | 112 K |
| Supplier Device Package | 48-LQFP (7x7) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.71 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 7.68 | |
| 10 | $ 6.94 | |||
| 25 | $ 6.61 | |||
| 80 | $ 5.74 | |||
| 250 | $ 5.48 | |||
| 500 | $ 5.00 | |||
| 1000 | $ 4.36 | |||
Description
General part information
NUCLEO-G491RE Series
The STM32G491xC/xE devices are based on the high-performance Arm®Cortex®-M4 32-bit RISC core. They operate at a frequency of up to 170 MHz.
The Cortex®-M4 core features a single-precision floating-point unit (FPU), which supports all the Arm single-precision data-processing instructions and all the data types. It also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) which enhances the application’s security.
These devices embed high-speed memories (up to 512 Kbytes of flash memory, and 112 Kbytes of SRAM), a Quad-SPI flash memory interface, 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.
Documents
Technical documentation and resources