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STM32F303VC 数据表(PDF) 11 Page - STMicroelectronics |
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STM32F303VC 数据表(HTML) 11 Page - STMicroelectronics |
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11 / 148 page ![]() DocID023353 Rev 13 11/148 STM32F303xB STM32F303xC Description 54 Table 2. STM32F303xB/STM32F303xC family device features and peripheral counts Peripheral STM32F303Cx STM32F303Rx STM32F303Vx Flash (Kbytes) 128 256 128 256 128 256 SRAM (Kbytes) on data bus 32 40 32 40 32 40 CCM (Core Coupled Memory) RAM (Kbytes) 8 Timers Advanced control 2 (16-bit) General purpose 5 (16-bit) 1 (32-bit) Basic 2 (16-bit) PWM channels (all) (1) 1. This total number considers also the PWMs generated on the complementary output channels 31 33 PWM channels (except complementary) 22 24 Communication interfaces SPI (I2S)(2) 2. The SPI interfaces can work in an exclusive way in either the SPI mode or the I2S audio mode. 3(2) I2C2 USART 3 UART 0 2 CAN 1 USB 1 GPIOs Normal I/Os (TC, TTa) 20 27 45 in LQFP100 37 in WLCSP100 5-volt tolerant I/Os (FT, FTf) 17 25 42 in LQFP100 40 in WLCSP100 DMA channels 12 Capacitive sensing channels 17 18 24 12-bit ADCs Number of channels 4 15 22 39 in LQFP100 32 in WLCSP100 12-bit DAC channels 2 Analog comparator 7 Operational amplifiers 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 WLCSP100 |
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