STM32F373R8T6 vs STM32F373RBT6 Comparison
Detailed side-by-side comparison of STM32F373R8T6 by STMicroelectronics and STM32F373RBT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F373R8T6 - 72MHz Cortex-M4 MCU 64KB Flash LQFP-64 | ST
STM32F373R8T6 ✓ ActiveSTMicroelectronics
STM32F373RBT6 - 72MHz Cortex-M4 MCU 128KB Flash | STMicroelectronics
STM32F373RBT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F373R8T6 | STM32F373RBT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.05 | $6.14 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4 with FPU and DSP instructions |
| Maximum Clock Frequency | 72 MHz | 72 MHz |
| Flash Memory | 64 KB | — |
| SRAM | 16 KB | — |
| Package | 64-pin LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Supply Voltage (VDD) | 2.0 V to 3.6 V | — |
| Operating Temperature | -40 °C to +85 °C (industrial grade -6 suffix) | -40 C to +85 C (grade 6) |
| Sigma-Delta ADC | 16-bit, up to 3 channels | — |
| SAR ADC | 12-bit, 1 MSPS, up to 16 channels | — |
| DAC | 3x 12-bit | 3 x 12-bit |
| Operational Amplifiers | 4 on-chip | — |
| Comparators | Up to 4 | — |
| USB | USB 2.0 Full-Speed device/host | — |
| CAN | CAN 2.0B | — |
| Communication Peripherals | I2C, SPI, I2S, USART, UART, USB, CAN | — |
| Timers | Advanced-control, general-purpose, basic, and SysTick | 4 x 16-bit general-purpose + 2 x 16-bit motor-control + 1 x SysTick |
| DMA | 7-channel DMA | — |
| I/O Voltage Tolerance | 5 V tolerant on most I/O | — |
| RoHS Status | Compliant | Compliant |
| Mounting Type | Surface Mount | — |
| Program Memory (Flash) | — | 128 KB |
| Data Memory (SRAM) | — | 24 KB |
| Operating Voltage | — | 2.0 V to 3.6 V |
| Pin Count | — | 64 |
| ADC | — | 12-bit, 1 MSPS, up to 16 channels |
| Communication Interfaces | — | USB 2.0 FS, CAN 2.0B, 3 x SPI, 2 x I2C, 3 x USART, 2 x UART |
| I/O Pins | — | 51 (5V-tolerant) |
| Low-Power Modes | — | Sleep, Stop (3.5 µA typ.), Standby (1.9 µA typ.) |