自制STM32开发板核心板原理图
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stm32开发板原理图
Y5 1 4 3
C41 0.1uF C0603 VGND IOVDD0 IOVDD1 IOVDD2 6 14 19 CVDD CVDD0 CVDD1 CVDD2 CVDD3 RX TX 5 7 24 31 26 27 4 16 20 21 22 35 38 43 45 C35 0.1uF C0603 VGND C36 0.1uF C0603 C37 0.1uF C0603 C38 0.1uF C0603 R43 100k IOVDD R0603
C76 10uF C0805
U6 6 5 DD+ D+ D5 4 3 2 1 GND ID D+ DVBUS
PD14 PD15 PD0 PD1 PE7 PE8 PE9 PE10 PE11 PE12 PE13 PE14 PE15 PD8 PD9 PD10
PD14 PD15 PD0 PD1 PE7 PE8 PE9 PE10 PE11 PE12 PE13 PE14 PE15 PD8 PD9 PD10
5
4
3
2
1
J1 1 2 3 DC_IN R2 100k R0603 C1 0.1uF C0603 C2 10uF C0805 C3 10uF C0805 R1 179k R0603 8 3 7 1
U1 RT7272 VIN EN RLIM B00T SW FB 2 1 5 + EC2 2 100uF/25V
C42 0.01uF C0603R44 22R R0603 C43 0.01uF C0603 RIGHT R45 22R R0603
AGND
C60 18pF C0603
2
R53 1M R0603 30 31
U57 XI/CLKIN XO TXN TXP RXN RXP LINKLED ACTLED NC1 NC2 NC3 NC4 DNC VBG RSVD1 RSVD2 RSVD3 RSVD4 RSVD5 PMODE2 PMODE1 PMODE0 EXRES1 T0CAP 1V20 RSVD 1 2 5 6 25 27 46 47 12 13 7 18 38 39 40 41 42 43 44 45 10 R58 12.4k R0603 4.7uF C0603 0.01uF C0603 AGND R66 10k R0603 R65 10k R0603 AGND R64 10k R0603 R63 10k R0603 R62 10k R0603 R61 10k R0603 3V3 R60 10k R0603 R59 10k R0603 TXN TXP RXN RXP LINKLED ACTLED
芯嵌stm32开发板原理图1
4 Phone_jack_2 4 3 3 5 5 2 2 1 1 Phone_PJ-215-B A
C56 104 4 Phone_jack 4 3 3 5 5 2 2 1 1 Phone_PJ-215-B
CAN_TJA1050
SW4 VDD33V PA0 23 PA1 24 PA2 25 26 PA3 PA4-LCD-RST 29 PA5-SPI1-SCK 30 PA6-SPI1-MISO 31 PA7-SPI1-MOSI 32 PA8_VS_RST PA9-US1-TX PA10-US1-RX PA11-USBDM PA12-USBDP PA13-JTMS PA14-JTCK PA15-JTDI PB0 PB1 PB2-BOOT1 PB3-JTDO PB4-JRST PB5 PB6 PB7-SPI1-CS3 PB8_CAN_RX PB9_CAN_TX PB10_ETH0_CS PB11_ETH0_RST PB12_ETH0_INT PB13_SPI2_SCK PB14_SPI2_MISO PB15_SPI2_MOSI OSC_I OSC_O BOOT0 R12 VDD33V nRST 67 68 69 70 71 72 76 77 35 36 37 89 90 91 92 93 95 96 47 48 51 52 53 54 12 13 94 14
STM32F103VET6 PA0-WKUP PA1 PA2 PA3 PA4 PA5 PA6 PA7 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 15 16 17 18 33 34 63 64 65 66 78 79 80 7 8 9 81 82 83 84 85 86 87 88 55 56 57 58 59 60 61 62 97 98 1 2 3 4 5 38 39 40 41 42 43 44 45 46 49 74 99 27 10 19 AGND PC0_KEY1 PC1_KEY2 PC2_LED1 PC3_LED2 PC4 PC5-TP-CS PC6_VS_DREQ PC7_VS_XDCS PC8-SDIO-D0 PC9-SDIO-D1 PC10-SDIO-D2 PC11-SDIO-D3 PC12-SDIO-CK PC13-USB-M PC14-OSC32-I PC15-OSC32-O PD0-D2 PD1-D3 PD2-SDIO-CMD PD3 PD4-LCD-nOE PD5-LCD-nWE PD6_PS_DATA PD7_PS_CLK PD8-D13 PD9-D14 PD10-D15 PD11-A16-RS PD12 PD13-LIGHT-PWM PD14-D0 PD15-D1 PE0 PE1 PE2 PE3 PE4 PE5 PE6 PE7-D4 PE8-D5 PE9-D6 PE10-D7 PE11-D8 PE12-D9 PE13-D10 PE14-D11 PE15-D12
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