AT32F403ARGT7 vs STM32F103CBU6 Comparison
Detailed side-by-side comparison of AT32F403ARGT7 by Artery and STM32F103CBU6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F103CBU6 - 72MHz Cortex-M3 128KB MCU | STMicroelectronics
STM32F103CBU6 ✓ ActiveSpecification Comparison
| Parameter | AT32F403ARGT7 | STM32F103CBU6 |
|---|---|---|
| Brand | Artery | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.90 | $0.00 |
| Core | ARM Cortex-M4F with FPU and DSP | — |
| Maximum Clock Frequency | 240 MHz | — |
| Flash Memory Size | 1 MB | — |
| SRAM Size | 224 KB | — |
| Supply Voltage Range | 2.6 V to 3.6 V | — |
| Operating Temperature | -40C to +105C | [DATA_NEEDED: operating temperature range] |
| Number of GPIOs | 51 | — |
| Timers | 17 | 7 timers |
| ADC | 3 x 12-bit ADC | 2 ADCs |
| Communication Interfaces | 20, including USBFS | 9 communication interfaces |
| Package | LQFP-64 (10x10 mm) | 48-UFQFPN, 7 mm x 7 mm |
| Mounting Type | Surface Mount | Surface mount |
| Data Bus Width | 32 bit | — |
| Program Memory Type | Built-in + External Flash supported | — |
| Security Feature | sLib secure library | — |
| RoHS Status | ROHS compliant | — |
| Series | AT32F403A | — |
| CPU Core | — | ARM Cortex-M3, 32-bit |
| Maximum CPU Frequency | — | 72 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| CPU Performance | — | 1.25 DMIPS/MHz, Dhrystone 2.1, at 0 wait-state memory access |
| Multiplier | — | Single-cycle hardware multiplication |
| Divider | — | Hardware division |
| USB Interface | — | USB |
| CAN Interface | — | CAN |
| Exposed Pad | — | Exposed pad |
| Product Family | — | STM32F1 performance line |
| Datasheet Description | — | Medium-density performance line ARM-based 32-bit MCU |
| Supply Voltage | — | [DATA_NEEDED: supply voltage range] |
| RAM | — | [DATA_NEEDED: RAM size] |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| RoHS | — | unknown |
| REACH | — | unknown |