| Model Number |
| STA1052S1 |
STM32L431RBI3 |
| Model Name |
| STMicroelectronics STA1052S1 |
STMicroelectronics STM32L431RBI3 |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| STMicroelectronics |
STMicroelectronics |
| Description |
| 128KB LQFP-144(20x20) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
128KB 1.71V~3.6V ARM-M4 64KB 80MHz FLASH 52 UFBGA-64 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.001 grams / 0.000035 oz |
0.001 grams / 0.000035 oz |
| Package / Case |
| LQFP-144(20x20) |
UFBGA-64 |
| Package / Arrange |
| Tray |
Tray |
| Battery |
| No |
No |
| ECCN |
| 3A991A2 |
3A991a2 |
| Infrared Data Association |
| - |
Yes |
| Low-Voltage Detect |
| - |
- |
| CCP Capture/Compare |
| - |
- |
| Internal Comparator |
| - |
- |
| communication protocol |
| - |
- |
| Operating Voltage Range |
| - |
1.71V~3.6V |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Watchdog |
| - |
Yes |
| CPU Core |
| - |
ARM-M4 |
| Real-Time Clock |
| - |
- |
| Secure Digital Input and Output |
| - |
- |
| Universal Serial Bus |
| - |
- |
| Direct Memory Access |
| - |
Yes |
| RAM Size |
| 128KB |
64KB |
| Internal Oscillator |
| - |
Yes |
| PWM (Bit) |
| - |
- |
| CPU Maximum Speed |
| - |
80MHz |
| DAC (Bit) |
| - |
12bit |
| Program Memory Type |
| - |
FLASH |
| ADC (Bit) |
| - |
12bit |
| GPIO Ports Number |
| - |
52 |
