STM32F400RBT6 vs STM32F401RBT6 Comparison
Detailed side-by-side comparison of STM32F400RBT6 by STMicroelectronics and STM32F401RBT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F400RBT6 - 128KB Flash Cortex-M4 MCU 64-LQFP | STMicroelectronics
STM32F400RBT6 ✓ ActiveSTMicroelectronics
STM32F401RBT6 - ARM Cortex-M4 84MHz MCU | STMicroelectronics
STM32F401RBT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F400RBT6 | STM32F401RBT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.72 | $4.16 |
| Core Architecture | Arm Cortex-M4 with FPU and DSP | — |
| Flash Memory | 128 KB | 128 KB |
| SRAM | 64 KB | 64 KB |
| Maximum Clock Frequency | [DATA_NEEDED: maximum clock frequency from user] | — |
| Supply Voltage (VDD) | 1.8 V to 3.6 V | — |
| Package | LQFP-64 (10 x 10 mm) | LQFP-64 (10x10 mm) |
| Operating Temperature | -40 C to +85 C (industrial grade, suffix 6) | -40C to +85C |
| Pin Count | 64 | — |
| ADC | 12-bit (multiple channels, count per channel) | 12-bit, 16 channels |
| DAC | 12-bit | — |
| USB | USB 2.0 OTG full-speed | 1x USB 2.0 OTG FS |
| CAN | CAN 2.0B active | — |
| LCD-TFT Controller | Yes, integrated | — |
| Cryptographic Accelerator | AES, DES, 3DES, SHA-1, MD5, HMAC | — |
| FSMC (External Memory Controller) | Yes, supports CF/SRAM/PSRAM/NOR/NAND | — |
| Mounting Type | Surface Mount | — |
| RoHS Status | Compliant | — |
| Core | — | ARM Cortex-M4 with FPU |
| Maximum Clock Speed | — | 84 MHz |
| Supply Voltage | — | 1.7 V to 3.6 V |
| GPIO Pins | — | 50 |
| USART | — | 3 |
| SPI | — | 4 |
| I2C | — | 3 |
| Timers | — | 8 (including advanced-control) |
| DMA | — | Yes, 8 channels |
| RTC | — | Yes |
| Low Power Modes | — | Sleep, Stop, Standby |
| RoHS | — | Compliant |