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ST STM32G491VET6 product image
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ST STM32G491VET6RoHS

Manufacturer
ST
MPN
STM32G491VET6
LCSC Part #
C3209873
Packaging
LQFP-100(14x14)
Customer #
Key Attributes
Arm Cortex-M4 32-bit MCU+FPU, 170 MHz / 213 DMIPS, up to 512 KB Flash, 112 KB SRAM, rich analog, math accelerator
Datasheetpdf iconST STM32G491VET6
In-Stock: 537
537 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 5.6783$ 5.68
10+$ 4.8061$ 48.06
30+$ 4.2893$ 128.68
100+$ 3.7644$ 376.44
500+$ 3.5231$ 1761.55
1,000+$ 3.4139$ 3413.90
Standard Packaging90/Full Tray
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Embedded/Microcontrollers
ManufacturerST
PackagingLQFP-100(14x14)
DAC (Bit)12bit
ADC (Bit)12bit
Operating Temperature-40℃~+85℃
Program Memory TypeFLASH
Voltage - Supply1.71V~3.6V
EEPROM-
Program Storage Size512KB
CPU CoreARM Cortex-M4F
Core Size32 Bit
CPU Maximum Speed170MHz
Oscillator TypeBuilt-in
Number of I/O86
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging90
Sales UnitPiece

Features

AI Translation
  • Core: Arm 32-bit Cortex-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait-state execution from Flash memory, frequency up to 170 MHz with 213 DMIPS, MPU, DSP instructions
  • Operating conditions: VDD, VDDA voltage range: 1.71 V to 3.6 V
  • Mathematical hardware accelerators: CORDIC for trigonometric functions acceleration FMAC: filter mathematical accelerator
  • Memories: 512 Kbytes of Flash memory with ECC support, proprietary code readout protection (PCROP), securable memory area, 1 Kbyte OTP; 96 Kbytes of SRAM, with hardware parity check implemented on the first 32 Kbytes; Routine booster: 16 Kbytes of SRAM on instruction and data bus, with hardware parity check (CCM SRAM); Quad - SPI memory interface
  • Reset and supply management: Power - on/power - down reset (POR/PDR/BOR) Programmable voltage detector (PVD); Low - power modes: sleep, stop, standby and shutdown; VBAT supply for RTC and backup registers
  • Clock management: 4 to 48 MHz crystal oscillator; 32 kHz oscillator with calibration; Internal 16 MHz RC with PLL option (± 1%); Internal 32 kHz RC oscillator (± 5%); Up to 86 fast I/Os All mappable on external interrupt vectors; Several I/Os with 5 V tolerant capability
  • Interconnect matrix 16 - channel DMA controller 3 x ADCs 0.25 µs (up to 36 channels). Resolution up to 16 - bit with hardware oversampling, 0 to 3.6 V conversion range
  • 4 x 12 - bit DAC channels: 2 x buffered external channels 1 MSPS; 2 x unbuffered internal channels 15 MSPS
  • 4 x ultra - fast rail - to - rail analog comparators
  • 4 x operational amplifiers that can be used in PGA mode, all terminals accessible Internal voltage reference buffer (VREFBUF) supporting three output voltages (2.048 V, 2.5 V, 2.9 V)
  • 15 timers: 1 x 32 - bit timer and 2 x 16 - bit timers with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input; 3 x 16 - bit 8 - channel advanced motor control timers, with up to 8 x PWM channels, dead time generation and emergency stop; 1 x 16 - bit timer with 2 x IC/OCs, one OCN/PWM, dead time generation and emergency stop; 2 x 16 - bit timers with IC/OC/OCN/PWM, dead time generation and emergency stop; 2 x watchdog timers (independent, window)
  • 1 x SysTick timer: 24 - bit downcounter
  • 2 x 16 - bit basic timers
  • 1 x low - power timer
  • Calendar RTC with alarm, periodic wakeup from stop/standby
  • Communication interfaces: 2 x FDCAN controller supporting flexible data rate; 3 x I²C Fast mode plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, wakeup from stop; 5 x USART/UARTs (ISO 7816 interface, LIN, IrDA, modem control); 1 x LPUART; 3 x SPIs, 4 to 16 programmable bit frames, 2 x with multiplexed half duplex I²S interface; 1 x SAI (serial audio interface); USB 2.0 full - speed interface with LPM and BCD support; IRTIM (infrared interface); USB Type - C /USB power delivery controller (UCPD)
  • True random number generator (RNG)
  • CRC calculation unit, 96 - bit unique ID
  • Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell