AT32F403ARGT7 vs STM32F103TBU7 Comparison
Detailed side-by-side comparison of AT32F403ARGT7 by Artery and STM32F103TBU7 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F103TBU7 - 72MHz Cortex-M3 128KB MCU | STMicroelectronics
STM32F103TBU7 ✓ ActiveSpecification Comparison
| Parameter | AT32F403ARGT7 | STM32F103TBU7 |
|---|---|---|
| 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 | ARM Cortex-M3 |
| 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 | — |
| ADC | 3 x 12-bit ADC | — |
| Communication Interfaces | 20, including USBFS | 9 communication interfaces |
| Package | LQFP-64 (10x10 mm) | 36-VFQFPN (6 x 6 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 | [DATA_NEEDED: RoHS status] |
| Series | AT32F403A | STM32F1 medium-density performance line |
| Product Type | — | ARM Cortex-M3 32-bit microcontroller |
| Maximum CPU Frequency | — | 72 MHz |
| CPU Performance | — | 1.25 DMIPS per MHz at 0 wait state |
| Flash Memory | — | 128 KB |
| Flash Organization | — | 128K x 8 bits |
| Supply Voltage | — | 3.3 V |
| USB Support | — | USB peripheral |
| CAN Support | — | CAN interface |
| Timer Count | — | 7 timers |
| ADC Count | — | 2 ADCs |
| RAM | — | [DATA_NEEDED: SRAM size] |