32-bit RISC microcontroller featuring an Arm Cortex-M4 core with DSP and FPU, operating at up to 84 MHz. This high-performance access line MCU offers 128 Kbytes of FLASH memory and 65 Kbytes of RAM, supported by an ART Accelerator. It includes 36 I/O lines, PWM channels, ADC, and DMA channels, with a supply voltage range of 1.7V to 3.6V. The component is housed in a 48-terminal S-XQCC-N48 package, measuring 7x7mm, and rated for industrial temperature operation from -40°C to 105°C.
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Stmicroelectronics STM32F401CBU7 technical specifications.
| Max Operating Temperature | 105 |
| Number of Terminals | 48 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-XQCC-N48 |
| Width | 7 |
| Length | 7 |
| Temperature Grade | INDUSTRIAL |
| 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 | 36 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 32 |
| Speed | 84 |
| ROM Programmability | FLASH |
| ROM (words) | 131072 |
| RAM (bytes) | 65536 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | NO |
| Eccn Code | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
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