32-bit RISC microcontroller featuring an Arm Cortex-M4 core with DSP and FPU, operating at up to 72 MHz. This device offers 128 Kbytes of Flash memory and 24576 bytes of RAM, alongside 52 I/O lines. Integrated peripherals include a 12-bit ADC with 5 MSPS conversion rate, PGA, comparators, DMA, and DAC channels. Designed for industrial temperature ranges (-40°C to 105°C), it operates from a 3.3V nominal supply voltage. The 64-terminal S-PQFP-G64 package provides a compact footprint.
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Stmicroelectronics STM32F302RBT7TR technical specifications.
| Max Operating Temperature | 105 |
| 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 | 2 |
| Supply Voltage-Max | 3.6 |
| Clock Frequency-Max | 32 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 52 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 32 |
| Speed | 72 |
| ROM Programmability | FLASH |
| ROM (words) | 131072 |
| RAM (bytes) | 24576 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | YES |
| Eccn Code | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
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