| Model Number |
| STM32H755BIT3 |
STM32F103ZGH7 |
| Model Name |
| STMicroelectronics STM32H755BIT3 |
STMicroelectronics STM32F103ZGH7 |
| 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 |
1MB 2V~3.6V ARM-M3 96KB 72MHz FLASH 112 LFBGA-144 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 |
0.001 grams / 0.000035 oz |
| Package / Case |
| LQFP-208(28x28) |
LFBGA-144 |
| Package / Arrange |
| Tray |
Tray |
| Battery |
| No |
No |
| ECCN |
| 5A992C |
3A991A2 |
| Infrared Data Association |
| Yes |
Yes |
| Low-Voltage Detect |
| Yes |
Yes |
| LCD Module |
| Yes |
N/A |
| Program Storage Size |
| 2MB |
1MB |
| Operating Temperature Range |
| -40℃~+125℃ |
-40℃~+105℃ |
| Operating Voltage Range |
| 1.62V~3.6V |
2V~3.6V |
| CPU Core |
| - |
ARM-M3 |
| Watchdog |
| Yes |
Yes |
| Secure Digital Input and Output |
| Yes |
- |
| Direct Memory Access |
| Yes |
Yes |
| Universal Serial Bus |
| Yes |
Yes |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 480MHz |
72MHz |
| DAC (Bit) |
| 12bit |
12bit |
| ADC (Bit) |
| 16bit |
12bit |
| GPIO Ports Number |
| 148 |
112 |
