32-bit RISC microcontroller featuring an Arm Cortex-M3 core operating at up to 32 MHz. This integrated circuit offers 512 Kbytes of FLASH memory and 512 Kbytes of RAM, with 51 PWM channels, ADC, DAC, and DMA capabilities. Designed for industrial temperature ranges (-40°C to 85°C), it operates from a 1.8V to 3.6V supply voltage and includes USB connectivity and two operational amplifiers. The component is housed in a 64-terminal S-PQFP-G64 package with 51 I/O lines.
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Stmicroelectronics STM32L151RET6TR technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 64 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G64 |
| Width | 10 |
| Length | 10 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 3.3 |
| Supply Voltage-Min | 1.8 |
| Supply Voltage-Max | 3.6 |
| Clock Frequency-Max | 24 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 51 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 32 |
| Speed | 32 |
| ROM Programmability | FLASH |
| ROM (words) | 524288 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | YES |
| Eccn Code | 3A991.A.2 |
| REACH | Compliant |
| Military Spec | False |
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