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STM32F412RG 数据表(PDF) 15 Page - STMicroelectronics |
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STM32F412RG 数据表(HTML) 15 Page - STMicroelectronics |
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15 / 193 page  DocID028087 Rev 4 15/193 STM32F412xE/G Description 42 Table 2. STM32F412xE/G features and peripheral counts Peripherals STM32F412xE STM32F412xG Flash memory (Kbyte) 512 1024 SRAM (Kbyte) System 256 FSMC memory controller - 1 - 1 Quad-SPI memory interface -1- 1 Timers General- purpose 10 Advanced- control 2 Basic 2 Random number generator 1 Comm. interfaces SPI/ I2S 5/5 (2 full duplex) I2C3 I2CFMP 1 USART 3 4 3 4 SDIO/MMC 1 USB/OTG FS Dual power rail 1 No 1 Yes 1 No 1 Yes CAN 2 Number of digital Filters for Sigma-delta modulator Number of channels 2 3 2 4 2 3 2 4 LCD parallel interface Data bus size - 8 16 - 8 16 GPIOs 36 50 81 114 36 50 81 114 12-bit ADC Number of channels 1 10 16 10 16 Maximum CPU frequency 100 MHz Operating voltage 1.7 to 3.6 V Operating temperatures Ambient temperatures: –40 to +85 °C/–40 to +105 °C Junction temperature: –40 to + 125 °C Package UFQ FPN48 LQFP64 WLCSP64 UFBGA 100 LQFP100 UFBGA 144 LQFP144 UFQ FPN48 LQFP64 WLCSP 64 UFBGA 100 LQFP100 UFBGA 144 LQFP144 |
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