32-bit RISC microcontroller featuring an Arm Cortex-M4 core with DSP and FPU, operating at up to 180 MHz. Includes 256 KB Flash memory and 135 KB RAM, supported by an ART Accelerator and Dual QSPI for enhanced performance. Offers 63 I/O lines, multiple PWM channels, ADC, DAC, and DMA capabilities. Designed for industrial temperature ranges (-40°C to 85°C) and housed in an 81-terminal R-PBGA-B81 package.
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Stmicroelectronics STM32F446MCY6TR technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 81 |
| Min Operating Temperature | -40 |
| Terminal Position | BOTTOM |
| JEDEC Package Code | R-PBGA-B81 |
| Width | 3.693 |
| Length | 3.815 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 115 |
| Supply Voltage-Nom | 2.4 |
| Supply Voltage-Min | 1.8 |
| Supply Voltage-Max | 3.6 |
| Clock Frequency-Max | 26 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 63 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 32 |
| Speed | 180 |
| ROM Programmability | FLASH |
| ROM (words) | 262144 |
| RAM (bytes) | 135168 |
| 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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