32-bit RISC microcontroller featuring an Arm Cortex-M4 core with FPU, operating at up to 80 MHz. This ultra-low-power device offers 128 Kbytes of FLASH memory and 65 Kbytes of RAM. It includes 39 I/O lines, multiple PWM channels, ADC, DAC, and DMA capabilities. Designed for industrial applications, it operates within a temperature range of -40°C to 105°C and supports a supply voltage from 1.71V to 3.6V. The component is housed in a 49-terminal S-PBGA-B49 package with dimensions of 3.127mm width and 3.141mm length.
Frequency80
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Technical Specifications
Stmicroelectronics STM32L431CBY7TR technical specifications.
General
| Max Operating Temperature | 105 |
| Number of Terminals | 49 |
| Min Operating Temperature | -40 |
| Terminal Position | BOTTOM |
| JEDEC Package Code | S-PBGA-B49 |
| Width | 3.127 |
| Length | 3.141 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 1.8 |
| Supply Voltage-Min | 1.71 |
| Supply Voltage-Max | 3.6 |
| Clock Frequency-Max | 48 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 39 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 32 |
| Speed | 80 |
| ROM Programmability | FLASH |
| ROM (words) | 131072 |
| RAM (bytes) | 65536 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | YES |
Compliance
| Eccn Code | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Stmicroelectronics STM32L431CBY7TR Datasheet
Download the complete datasheet for Stmicroelectronics STM32L431CBY7TR to view detailed technical specifications.
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