STM32L072CZT6 vs STM32L072CZT6TR 比較
詳細並排比較 STM32L072CZT6 由 STMicroelectronics 與 STM32L072CZT6TR 由 STMicroelectronics. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
STMicroelectronics
STM32L072CZT6 - 192KB Flash Cortex-M0+ MCU | STMicroelectronics
STM32L072CZT6 ✓ 啟用中STMicroelectronics
STM32L072CZT6TR - 192KB Flash Cortex-M0+ USB MCU | STMicroelectronics
STM32L072CZT6TR ✓ 啟用中規格比較
| 參數 | STM32L072CZT6 | STM32L072CZT6TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ 32-bit |
| 最大時脈頻率 | 32 MHz | 32 MHz |
| Flash Memory | 192 KB | — |
| SRAM | 20 KB | — |
| Supply Voltage (VDD) | 1.65 V to 3.6 V | — |
| Supply Voltage (BOR enabled) | 1.8 V to 3.6 V | — |
| 工作溫度 | -40 C to +85 C (grade 6) | — |
| 封裝 | 48-pin LQFP (7x7 mm) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| USB | USB 2.0 full-speed device (crystal-less) | — |
| ADC | 12-bit, hardware oversampling | 12-bit, up to 16 channels |
| Comparators | 2 ultra-low-power comparators | — |
| Timers | Multiple 16-bit and 32-bit timers (see datasheet) | 16-bit and 32-bit timers, RTC, SysTick, IWDG, WWDG |
| Communication Interfaces | I2C, SPI, USART, USB | 2x SPI, 3x I2C, 2x USART, 1x LPUART, USB |
| AES Hardware | AES-128 | — |
| RTC | Yes, with calendar and tamper | — |
| I/Os | Up to 37 GPIOs (package-dependent) | — |
| RoHS 狀態 | Compliant | Compliant |
| Program Memory Size | — | 192 KB (192K x 8) Flash |
| SRAM Size | — | 20 KB |
| Supply Voltage Range | — | 1.65 V to 3.6 V (1.8 V to 3.6 V with BOR) |
| 工作溫度範圍 | — | -40C to +125C |
| Package Type | — | 48-LQFP (7x7 mm) |
| USB Interface | — | USB 2.0 Full-Speed, crystal-less |
| Number of I/O Pins | — | 37 (per 48-LQFP variant) |
| Low-Power Modes | — | Run, Sleep, Low-Power Run/Sleep, Stop, Standby, Shutdown |
| MSL 等級 | — | 3 (168 hours) |
| Lead-Free Finish | — | Yes |