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STM32F412RGT3 数据表(PDF) 15 Page - STMicroelectronics |
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STM32F412RGT3 数据表(HTML) 15 Page - STMicroelectronics |
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15 / 201 page  DocID028087 Rev 7 15/201 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 - 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 4(2) 44(2) 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/ -40 to +125 °C Junction temperature: -40 to +130 °C Package UFQ FPN48 LQFP64 WLCSP64 UFBGA 100 LQFP100 UFBGA 144 LQFP144 UFQ FPN48 LQFP64 WLCSP 64 UFBGA 100 LQFP100 UFBGA 144 LQFP144 1. The FSMC can also be used to interface most graphic LCD controllers. 2. Limited application for the USART3 since RX is not available for the UFQFPN48. |
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