| Model Number |
| STM32G431R6T6 |
STM32G491CCU3TR |
| Model Name |
| STMicroelectronics STM32G431R6T6 |
STMicroelectronics STM32G491CCU3TR |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| STMicroelectronics |
STMicroelectronics |
| Description |
| 32KB 1.71V~3.6V ARM-M4 170MHz 52 LQFP-64(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
1.71V~3.6V ARM-M4 170MHz 42 UFQFPN-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.094 grams / 0.03859 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| LQFP-64(10x10) |
UFQFPN-48(7x7) |
| Package / Arrange |
| Tray |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 3A991a2 |
EAR99 |
| Infrared Data Association |
| Yes |
N/A |
| Low-Voltage Detect |
| Yes |
N/A |
| Program Storage Size |
| 32KB |
N/A |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+125℃ |
| Operating Voltage Range |
| 1.71V~3.6V |
1.71V~3.6V |
| CPU Core |
| ARM-M4 |
ARM-M4 |
| Watchdog |
| Yes |
N/A |
| CPU Maximum Speed |
| 170MHz |
170MHz |
| Internal Oscillator |
| Yes |
N/A |
| Direct Memory Access |
| Yes |
Yes |
| DAC (Bit) |
| 12bit |
12bit |
| ADC (Bit) |
| 12bit |
12bit |
| GPIO Ports Number |
| 52 |
42 |
