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STM32F042F4 数据表(PDF) 11 Page - STMicroelectronics |
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STM32F042F4 数据表(HTML) 11 Page - STMicroelectronics |
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11 / 117 page  DocID025832 Rev 5 11/117 STM32F042x4 STM32F042x6 Description 27 Table 2. STM32F042x4/x6 device features and peripheral counts Peripheral STM32F042Fx STM32F042G STM32F042K STM32F042T STM32F042C Flash memory (Kbyte) 16 32 16 32 16 32 16 32 16 32 SRAM (Kbyte) 6 Timers Advanced control 1 (16-bit) General purpose 4 (16-bit) 1 (32-bit) Comm. interfaces SPI [I2S](1) 1 [1] 2 [1] I2C1 USART 2 CAN 1 USB 1 CEC 1 12-bit ADC (number of channels) 1 (9 ext. + 3 int.) 1 (10 ext. + 3 int.) GPIOs 16 24 26 28 30 38 Capacitive sensing channels 711 13 14 14 14 Max. CPU frequency 48 MHz Operating voltage 2.0 to 3.6 V Operating temperature Ambient operating temperature: -40°C to 85°C / -40°C to 105°C Junction temperature: -40°C to 105°C / -40°C to 125°C Packages TSSOP20 UQFPN28 LQFP32 UQFPN32 WLCSP36 LQFP48 UFQFPN48 1. The SPI interfaces can be used either in SPI mode or in I2S audio mode. |
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