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STM32F103CBT6 数据表(PDF) 11 Page - STMicroelectronics |
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STM32F103CBT6 数据表(HTML) 11 Page - STMicroelectronics |
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11 / 102 page  STM32F103x8, STM32F103xB Description Doc ID 13587 Rev 14 11/102 Figure 1. STM32F103xx performance line block diagram 1. TA = –40 °C to +105 °C (junction temperature up to 125 °C). 2. AF = alternate function on I/O port pin. USBDP/CAN_TX PA[ 15:0] EXTI WW DG 12bit ADC1 16AF JTDI JTCK/SWCLK JTMS/SWDIO NJTRST TRST JTDO NRST VDD = 2 to 3.6V 80AF PB[ 15:0] PC[15:0] AHB2 MOSI,MISO,SCK,NSS SRAM 2x(8x16bit) WAKEUP GPIOA GPIOB GPIOC Fmax: 72M Hz VSS SCL,SDA I2C2 VREF+ GP DMA TIM2 TIM3 XTAL OSC 4-16 MHz XTAL 32 kHz OSC_IN OSC_OUT OSC32_OUT OSC32_IN PLL & PCLK1 HCLK CLOCK MANAGT PCLK2 as AF as AF Flash 128 KB VOLT. REG. 3.3V TO 1.8V POWER Backu p i nterf ace as AF TIM 4 64 bit 20 KB RTC RC 8 MHz Cortex-M3 CPU Ibu s Dbus pbu s SRAM 512B Trace Controlle r USART1 USART2 SPI2 bxCAN 7 ch annels Back up reg 4 Chann els TIM1 3 co mpl. Chann els SCL,SDA,SMBA I2C1 as AF RX,TX, CTS, RTS, USART3 Temp sens or VREF- PD[15:0] GPIOD PE[15:0] GPIOE ETR and BKIN 4 Chann els 4 Chann els 4 Chann els FCLK RC 40 kHz Stand by IWDG @VBAT POR / PDR SUPPLY @VDDA VDDA VSSA @VDDA VBAT RX,TX, CTS, RTS, Smart Card as AF RX,TX, CTS, RTS, CK, SmartCard as AF NVIC SPI1 MOSI,MISO, SCK,NSS as AF 12bi t ADC2 IF IF IF in terface @VDDA SUPERVISION PVD Rst Int @VDD AHB2 APB2 APB 1 AWU TAMPER-RTC @VDD USB 2.0 FS USBDM/CAN_RX System ai14390d TRACECLK TRACED[0:3] as AS SW/JTAG TPIU Trace/trig CK, SmartCard as AF |
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