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STM32F303VC 数据表(PDF) 10 Page - STMicroelectronics |
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STM32F303VC 数据表(HTML) 10 Page - STMicroelectronics |
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10 / 133 page  Description STM32F302xx/STM32F303xx 10/133 Doc ID 023353 Rev 5 Table 2. STM32F30xB/C family device features and peripheral counts Peripheral STM32F 302Cx STM32F 302Rx STM32F 302Vx STM32F 303Cx STM32F 303Rx STM32F 303Vx Flash (Kbytes) 128 256 128 256 128 256 128 256 128 256 128 256 SRAM (Kbytes) on data bus 24 32 24 32 24 32 32 40 32 40 32 40 SRAM (Kbytes) on instruction bus (CCM: core coupled memory) 8 Timers Advanced control 1 (16-bit) 2 (16-bit) General purpose 5 (16-bit) 1 (32-bit) Basic 1 (16-bit) 2 (16-bit) Comm. interfaces SPI(I2S)(1) 33(2) I2C2 USART 3 UART 0 2 0 2 CAN 1 USB 1 GPIOs Normal I/Os (TC, TTa) 20 27 45 20 27 45 5 volts Tolerant I/Os (FT, FTf) 17 25 42 17 25 42 DMA channels 12 Capacitive sensing channels 17 18 24 17 18 24 12-bit ADCs 2 4 12-bit DAC channels 1 2 Analog comparator 4 7 Operational amplifiers 2 4 CPU frequency 72 MHz Operating voltage 2.0 to 3.6 V Operating temperature Ambient operating temperature: - 40 to 85 °C / - 40 to 105 °C Junction temperature: - 40 to 125 °C Packages LQFP48 LQFP64 LQFP100 LQFP48 LQFP64 LQFP100 1. In STM32F303xB/STM32F303xC devices the SPI interfaces can work in an exclusive way in either the SPI mode or the I2S audio mode. |
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