STM32C531FBU6 vs STM32C531CBU6 Comparison
Detailed side-by-side comparison of STM32C531FBU6 by STMicroelectronics and STM32C531CBU6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32C531FBU6 - Cortex-M33 144MHz MCU | STMicroelectronics
STM32C531FBU6 ✓ ActiveSpecification Comparison
| Parameter | STM32C531FBU6 | STM32C531CBU6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.86 | $2.28 |
| Core | Arm Cortex-M33 32-bit RISC with FPU | ARM Cortex-M33F 32-bit RISC |
| Core Architecture | Armv8-M mainline | 32-bit |
| Maximum CPU Frequency | 144 MHz | — |
| FPU | Single-precision, all Arm single-precision instructions and data types | Single-precision (supports all Arm single-precision instructions) |
| Product Family | STM32C5 (STM32C53xxx general purpose) | — |
| Package | 48-UFQFPN (7x7 mm) | 48-UFQFPN (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Interfaces | I3C (per ST product page) | — |
| Program Memory Type | FLASH | — |
| Flash Size | [DATA_NEEDED: Flash Size for F variant] | — |
| SRAM Size | [DATA_NEEDED: SRAM Size for F variant] | — |
| Supply Voltage | [DATA_NEEDED: Supply Voltage Range] | — |
| Operating Temperature | [DATA_NEEDED: Operating Temperature Range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS Status] | [DATA_NEEDED: RoHS compliance status] |
| Peripherals | [DATA_NEEDED: Full peripheral list] | — |
| Core Frequency | — | 144 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| SRAM | — | 64 KB |
| Series | — | STM32C5 (STM32C53xxx) |
| Special Interfaces | — | I3C |
| Process Technology | — | 40 nm (per ST product description) |
| Product Type | — | General purpose microcontroller |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channels] |
| Communication Peripherals | — | [DATA_NEEDED: full peripheral list (USART/SPI/I2C/CAN counts)] |