32-bit RISC microcontroller featuring an Arm Cortex-M4 core with DSP and FPU, operating at up to 180 MHz. Includes 512 KB Flash memory, 135 KB RAM, and an ART Accelerator for dual QSPI. Offers 114 I/O lines, 16-bit external data bus, 26-bit address bus, and supports PWM, ADC, DAC, and DMA. Designed for industrial temperature ranges (-4°C to 105°C) in a 144-pin S-PBGA package.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Stmicroelectronics STM32F446ZEH7TR datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
Stmicroelectronics STM32F446ZEH7TR technical specifications.
| Max Operating Temperature | 105 |
| Number of Terminals | 144 |
| Min Operating Temperature | -4 |
| Terminal Position | BOTTOM |
| JEDEC Package Code | S-PBGA-B144 |
| Width | 7 |
| Length | 7 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 125 |
| Supply Voltage-Nom | 3.3 |
| Supply Voltage-Min | 1.7 |
| Supply Voltage-Max | 3.6 |
| Clock Frequency-Max | 26 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 114 |
| External Data Bus Width | 16 |
| Address Bus Width | 26 |
| Bit Size | 32 |
| Speed | 180 |
| ROM Programmability | FLASH |
| ROM (words) | 524288 |
| 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 |
Download the complete datasheet for Stmicroelectronics STM32F446ZEH7TR to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
