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STM32L071RZ bảng dữ liệu(PDF) 11 Page - STMicroelectronics |
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STM32L071RZ bảng dữ liệu(HTML) 11 Page - STMicroelectronics |
11 / 136 page DocID027101 Rev 3 11/136 STM32L071xx Description 32 2.1 Device overview Table 2. Ultra-low-power STM32L071xx device features and peripheral counts Peripheral STM32L 071K8 STM32L 071C8 STM32L 071V8 STM32L 071KB STM32L 071CB STM32L 071VB STM32L 071RB STM32L 071KZ STM32L 071CZ STM32L 071VZ STM32L 071RZ Flash (Kbytes) 64 Kbytes 128 Kbytes 192 Kbytes Data EEPROM (Kbytes) 3 Kbytes 6 Kbytes RAM (Kbytes) 20 Kbytes Timers General- purpose 4 Basic 2 LPTIMER 1 RTC/SYSTICK/IWDG /WWDG 1/1/1/1 Com. interfaces SPI/I2S 4(3)(1)/0 6(4)(2)/1 4(3)(1)/0 6(4)(2)/1 4(3)(1)/0 6(4)(2)/1 I2C 23 2 3 2 3 USART 34 3 4 3 4 LPUART 1 GPIOs 23 37 84 25(3) 40(4) 84 51(5) 25(3) 40(4) 84 51(5) Clocks: HSE/LSE/HSI/MSI/LSI 1/1/1/1/1 12-bit synchronized ADC Number of channels 1 10 1 13 1 16 1 10 1 13(4) 1 16 1 16(5) 1 10 1 13(4) 1 16 1 16(5) Comparators 2 Max. CPU frequency 32 MHz Operating voltage 1.8 V to 3.6 V (down to 1.65 V at power-down) with BOR option 1.65 to 3.6 V without BOR option Operating temperatures Ambient temperature: –40 to +125 °C Junction temperature: –40 to +130 °C Packages UFQFPN 32 LQFP48 LQFP/ UFBGA 100 UFQFPN/ LQFP32 LQFP48, WLCSP49 LQFP/ UFBGA 100 LQFP/ TFBGA 64 UFQFPN/ LQFP32 LQFP48, WLCSP49 LQFP/ UFBGA 100 LQFP/ TFBGA 64 1. 3 SPI interfaces are USARTs operating in SPI master mode. 2. 4 SPI interfaces are USARTs operating in SPI master mode. 3. UFQFPN32 has 2 GPIOs less than LQFP32. 4. LQFP48 has three GPIOs less than WLCSP49. 5. TFBGA64 has one GPIO, one ADC input less than LQFP64. |
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