32-bit RISC microcontroller featuring an Arm Cortex-M4 core with DSP and FPU, operating at up to 180 MHz. Equipped with 512 KB Flash memory and 131 KB RAM, it includes an ART Accelerator and Dual QSPI for enhanced performance. This industrial-grade component offers 114 I/O lines, a 32-bit external data bus, and a 24-bit address bus. Housed in a 144-terminal S-PQFP-G144 package, it supports a supply voltage range of 1.7V to 3.6V and operates between -40°C and 85°C. Features include PWM channels, ADC, and DMA channels.
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Stmicroelectronics STM32F446ZET6 technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 144 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G144 |
| Width | 20 |
| Length | 20 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 115 |
| Supply Voltage-Nom | 3.3 |
| Supply Voltage-Min | 1.7 |
| Supply Voltage-Max | 3.6 |
| Clock Frequency-Max | 16 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 114 |
| External Data Bus Width | 32 |
| Address Bus Width | 24 |
| Bit Size | 32 |
| Speed | 180 |
| ROM Programmability | FLASH |
| ROM (words) | 524288 |
| RAM (bytes) | 131072 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| Eccn Code | 3A991.A.2 |
| REACH | Compliant |
| Military Spec | False |
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