STM32F401CBU6 vs STM32F401CEU6 Comparison
Detailed side-by-side comparison of STM32F401CBU6 by STMicroelectronics and STM32F401CEU6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F401CBU6 - 84MHz Cortex-M4 128KB MCU | STMicroelectronics
STM32F401CBU6 ✓ ActiveSTMicroelectronics
STM32F401CEU6 - 256KB Flash ARM Cortex-M4 MCU | STMicroelectronics
STM32F401CEU6 ✓ ActiveSpecification Comparison
| Parameter | STM32F401CBU6 | STM32F401CEU6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit microcontroller MCU | — |
| Manufacturer | STMicroelectronics | — |
| Series | STM32F4 | — |
| Product Line | STM32F401 high-performance access line | — |
| Processor Core | Arm Cortex-M4 | — |
| Architecture | 32-bit | — |
| Maximum CPU Frequency | 84 MHz | — |
| Floating-Point Unit | Single precision | — |
| DSP Support | Arm Cortex-M4 DSP instructions | — |
| Flash Memory | 128 KB | 256 KB |
| Flash Organization | 128K x 8 bits | — |
| Operating Supply Voltage | 1.7 V to 3.6 V | — |
| Operating Temperature Range | -40 °C to 85 °C or 105 °C | — |
| Package | 48-pin UFQFPN, 7 x 7 mm | UFQFPN-48 (7x7 mm) |
| Mounting Type | Surface mount | — |
| Program Memory Type | Flash | — |
| ART Accelerator | Supported | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Core | — | ARM Cortex-M4 with FPU |
| Maximum Clock Frequency | — | 84 MHz |
| SRAM | — | 64 KB |
| Supply Voltage | — | 1.7 V to 3.6 V |
| Operating Temperature | — | -40C to +85C |
| Number of I/O Pins | — | 36 |
| ADC Resolution | — | 12-bit |
| ADC Channels | — | 16 |
| USARTs | — | 3 |
| I2Cs | — | 4 |
| SPIs | — | 3 |
| USB | — | USB 2.0 OTG FS |
| CAN | — | 1 |
| Timers | — | 11 (including advanced-control) |
| DMA Channels | — | 16 |
| RTC | — | Yes |
| Random Number Generator | — | Yes |