| Model Number |
| STM32H755BIT3 |
STM32F439IGT6 |
| Model Name |
| STMicroelectronics STM32H755BIT3 |
STMicroelectronics STM32F439IGT6 |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| STMicroelectronics |
STMicroelectronics |
| Description |
| 2MB 1.62V~3.6V 480MHz 148 LQFP-208(28x28) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
ARM-M4 256KB 180MHz LQFP-176(24x24) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.000 grams / 0.035274 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| LQFP-208(28x28) |
LQFP-176(24x24) |
| Package / Arrange |
| Tray |
Tray |
| Battery |
| No |
No |
| ECCN |
| 5A992C |
5A992C |
| Infrared Data Association |
| Yes |
- |
| Low-Voltage Detect |
| Yes |
- |
| LCD Module |
| Yes |
N/A |
| Program Storage Size |
| 2MB |
N/A |
| Operating Temperature Range |
| -40℃~+125℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 1.62V~3.6V |
- |
| CPU Core |
| - |
ARM-M4 |
| Watchdog |
| Yes |
- |
| Secure Digital Input and Output |
| Yes |
- |
| Direct Memory Access |
| Yes |
- |
| Universal Serial Bus |
| Yes |
- |
| Internal Oscillator |
| Yes |
- |
| CPU Maximum Speed |
| 480MHz |
180MHz |
| DAC (Bit) |
| 12bit |
- |
| ADC (Bit) |
| 16bit |
- |
| GPIO Ports Number |
| 148 |
- |
