STM32F103REY6TR vs STM32F103RET6TR Comparison
Detailed side-by-side comparison of STM32F103REY6TR by STMicroelectronics and STM32F103RET6TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F103RET6TR - 72MHz Cortex-M3, 512KB Flash MCU | STMicroelectronics (Tape & Reel)
STM32F103RET6TR ✓ ActiveSpecification Comparison
| Parameter | STM32F103REY6TR | STM32F103RET6TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ARM Cortex-M3 microcontroller | — |
| CPU Core | ARM Cortex-M3 | — |
| Maximum Clock Frequency | 72 MHz | 72 MHz |
| Flash Memory | 512 KB (512K x 8) | 512 KB |
| Architecture | 32-bit | — |
| ADC | 3 x 12-bit ADC | 3 x 12-bit, up to 21 channels |
| Timers | 11 total | — |
| General-Purpose Timers | 4 x 16-bit | 4 x 16-bit |
| PWM Timers | 2 | — |
| Communication Interfaces | 13 total | 2 x I2C, 3 x SPI, 2 x I2S, 5 x USART, USB 2.0 FS, CAN 2.0B, SDIO |
| USB Interface | 1 | — |
| CAN Interface | 1 | — |
| I/O Ports | 37 | — |
| Supply Voltage Range | 2 V to 3.6 V | — |
| Package Pins | 64 | — |
| Package | 64-WLCSP (4.47 mm x 4.4 mm) | LQFP-64 (10x10 mm) |
| Product Line | STM32F1 high-density performance line | — |
| Lifecycle Status | Active | — |
| RoHS Status | Compliant | Compliant |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| RAM Memory | [DATA_NEEDED: RAM memory] | — |
| Maximum GPIO Package | [DATA_NEEDED: maximum GPIO package] | — |
| Core Architecture | — | ARM Cortex-M3 32-bit RISC |
| SRAM | — | 64 KB |
| Supply Voltage (VDD) | — | 2.0 V to 3.6 V |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| GPIO Count | — | 51 |
| Advanced PWM Timers | — | 2 x 16-bit (with complementary outputs) |
| DMA Channels | — | 7 |
| Debug Interface | — | JTAG + Serial Wire Debug (SWD) |
| Mounting Type | — | Surface Mount |