STM32C531CBU6 vs STM32C531FBU6 Comparison
Detailed side-by-side comparison of STM32C531CBU6 by STMicroelectronics and STM32C531FBU6 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 | STM32C531CBU6 | STM32C531FBU6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.28 | $1.86 |
| Core | ARM Cortex-M33F 32-bit RISC | Arm Cortex-M33 32-bit RISC with FPU |
| Core Frequency | 144 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 64 KB | — |
| FPU | Single-precision (supports all Arm single-precision instructions) | Single-precision, all Arm single-precision instructions and data types |
| Series | STM32C5 (STM32C53xxx) | — |
| Special Interfaces | I3C | — |
| Package | 48-UFQFPN (7x7 mm) | 48-UFQFPN (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Process Technology | 40 nm (per ST product description) | — |
| Core Architecture | 32-bit | Armv8-M mainline |
| Product Type | General purpose microcontroller | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating Temperature Range] |
| 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)] | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS Status] |
| Maximum CPU Frequency | — | 144 MHz |
| Product Family | — | STM32C5 (STM32C53xxx general purpose) |
| 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] |
| Peripherals | — | [DATA_NEEDED: Full peripheral list] |