STM32F303ZET6 vs STM32F303RET6 Comparison
Detailed side-by-side comparison of STM32F303ZET6 by STMicroelectronics and STM32F303RET6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F303ZET6 - 512KB Flash ARM Cortex-M4F MCU | STMicroelectronics
STM32F303ZET6 ✓ ActiveSTMicroelectronics
STM32F303RET6 - 512KB Flash 72MHz Cortex-M4F MCU | STMicroelectronics
STM32F303RET6 ✓ ActiveSpecification Comparison
| Parameter | STM32F303ZET6 | STM32F303RET6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.90 | $3.92 |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU and DSP |
| Maximum Clock Speed | 72 MHz | — |
| Flash Memory | 512 KB | 512 KB |
| SRAM | 64 KB | 80 KB |
| Package | LQFP144 (20x20 mm, 0.5 mm pitch) | 64-LQFP (10x10 mm, 0.5 mm pitch) |
| Supply Voltage | 2.0 V to 3.6 V | 2.0 V to 3.6 V |
| Operating Temperature | -40C to +85C | -40C to +85C |
| Number of I/O Pins | 112 | — |
| ADC | 4x 12-bit, up to 5 MSPS | 2x 12-bit, up to 5 MSPS |
| DAC | 2x 12-bit | 3x 12-bit channels |
| Comparators | 7 | 7 fast comparators |
| Operational Amplifiers | 4 | — |
| Timers | 3x 16-bit advanced-control, 2x 32-bit, 4x 16-bit general-purpose | Advanced motor-control PWM, 2x 32-bit timers |
| Communication Interfaces | SPI (3), I2C (2), USART (5), CAN (1), USB 2.0 FS | CAN 2.0B, USB 2.0 FS, USART, SPI, I2C |
| DMA | 12 channels | — |
| RNG | Yes | — |
| CRC | Yes | — |
| RoHS | Compliant | — |
| Core Frequency | — | 72 MHz |
| Mounting Type | — | Surface Mount |
| Data Bus Width | — | 32 bit |
| Memory Protection Unit | — | Yes (MPU) |
| DMA Controller | — | Yes |
| Series | — | STM32F3 |