STM32F103RCT6 vs AT32F403ARGT7 Comparison
Detailed side-by-side comparison of STM32F103RCT6 by STMicroelectronics and AT32F403ARGT7 by Artery. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | STM32F103RCT6 | AT32F403ARGT7 |
|---|---|---|
| Brand | STMicroelectronics | Artery |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.64 | $0.90 |
| Core | ARM Cortex-M3 32-bit | ARM Cortex-M4F with FPU and DSP |
| Maximum Clock Frequency | 72 MHz | 240 MHz |
| Flash Memory | 256 KB | — |
| SRAM | 48 KB | — |
| Supply Voltage Range | 2.0 V to 3.6 V | 2.6 V to 3.6 V |
| Operating Temperature | -40C to +85C | -40C to +105C |
| Package | LQFP64 (10x10 mm) | LQFP-64 (10x10 mm) |
| GPIO Count | 51 | — |
| ADC | 3 x 12-bit, up to 1 MSPS (2 MSPS interleaved) | 3 x 12-bit ADC |
| DAC | 2 x 12-bit | — |
| USB | USB 2.0 Full Speed | — |
| CAN | 2 x CAN 2.0B | — |
| USART | 3 x USART/UART | — |
| Timers | Multiple 16-bit timers including PWM, plus RTC | 17 |
| Processing Performance | 1.25 DMIPS/MHz | — |
| Low-Power Modes | Sleep, Stop, Standby | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | ROHS compliant |
| Flash Memory Size | — | 1 MB |
| SRAM Size | — | 224 KB |
| Number of GPIOs | — | 51 |
| Communication Interfaces | — | 20, including USBFS |
| Data Bus Width | — | 32 bit |
| Program Memory Type | — | Built-in + External Flash supported |
| Security Feature | — | sLib secure library |
| Series | — | AT32F403A |