Technical parameters
Technical specifications
| Parameter | Value |
|---|---|
| Connectivity | CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB [1] |
| Core Processor | ARM® Cortex®-M4 [1] |
| Core Size | 32-Bit [1] |
| Data Converters | A/D 24x12b SAR; D/A 4x12b [1] |
| Mfr | STMicroelectronics [1] |
| Mounting Type | Surface Mount [1] |
| Number of I/O | 52 [1] |
| Operating Temperature | -40°C ~ 85°C (TA) [1] |
| Oscillator Type | Internal [1] |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT [1] |
| Product Status | Active [1] |
| Program Memory Size | 512KB (512K x 8) [1] |
| Program Memory Type | FLASH [1] |
| RAM Size | 112K x 8 [1] |
| Series | STM32G4 [1] |
| Speed | 170MHz [1] |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V [1] |
| Package / Case | 64-UFBGA, WLCSP [1] |
Specification references[1]STMicroelectronics STM32G491REY6TR vendor product record ↗