STM32F103ZET7 vs AT32F403ARGT7 Comparison
Detailed side-by-side comparison of STM32F103ZET7 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.
STMicroelectronics
STM32F103ZET7 - 72MHz Cortex-M3 512KB MCU | STMicroelectronics
STM32F103ZET7 ✓ Active
Specification Comparison
| Parameter | STM32F103ZET7 | AT32F403ARGT7 |
|---|---|---|
| Brand | STMicroelectronics | Artery |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.28 | $0.90 |
| Product Type | 32-bit ARM Cortex-M3 microcontroller | — |
| Maximum Operating Frequency | 72 MHz | — |
| Architecture | 32-bit RISC | — |
| Embedded Flash Memory | 512 KB | — |
| Operating Voltage | 2.5 V/3.3 V | — |
| Timer Count | 11 timers | — |
| ADC Count | 3 ADCs | — |
| Communication Interface Count | 13 communication interfaces | — |
| USB Interface | USB | — |
| CAN Interface | CAN | — |
| Package | 144-LQFP | LQFP-64 (10x10 mm) |
| Package Body Size | 20 mm x 20 mm | — |
| Mounting Type | Surface Mount | Surface Mount |
| Core | ARM Cortex-M3 | ARM Cortex-M4F with FPU and DSP |
| MCU Family | STM32F1 high-density performance line | — |
| Flash Organization | 512K x 8 | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| RAM Capacity | [DATA_NEEDED: RAM capacity] | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | ROHS compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| 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 |
| Number of GPIOs | — | 51 |
| Timers | — | 17 |
| ADC | — | 3 x 12-bit ADC |
| 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 |