1. STM32F407ZG 学习资料
1）ST 官方的学习资料
ST
官方资料有两个网址：
www.stmcu.org.cn
和
www.st.com
。
www.stmcu.org.cn
是
ST
中文社区，里面的资料全部由
ST
中国区的人负责更新和整理，包含了所有 ST
公司的
MCU
资料，比如：
STM32F4
最新的芯片文档（参考手册、数据手册、勘误手册、编程手册等）、软件资源（固件库、配置工具、PC
软件等）、硬件资源（各种官方评估板）等，如图 所示：
www.st.com
是
ST
官网，
ST
最新最全的资料，一般都是放在该网站，
ST
中文社区的资料， 一般都是从 ST
官网搬过来的，所以如果你想找最新的
STM32
官方资料，应该在
ST
官网找。对于初学者，一般从 ST
中文社区获取
ST
官方资料就可以了。
ST
官网的
STM32F4
资料页面如图所示（注意：默认是英文语言，需要在网页右上角设置成中文）：
①
STM32F407
的硬件相关资源，在：产品
→
微控制器
→
STM32 ARM Cortex 32
位微控制器→
STM32
主流
MCU
→
STM32F4
系列
→
STM32F4
→
文件路径下面可以找到。
②
STM32F407
的软件相关资源，在：工具与软件
→
嵌入式软件
→
微控制器软件
→
STM32微控制器软件 路径下面可以找到。
2）正点原子的学习资料
在正点原子文档中心可以下载所有正点原子最新最全的学习资料，文档中心地址：
www.openedv.com/docs/index.html
。
在文档中心下面，可以找到正点原子所有开发板、模块、产品等的详细资料下载地址。
3）正点原子论坛
正点原子论坛，即开源电子网：
www.openedv.com/forum.php
，论坛
2010
年成立至今。可在论坛提问问题，参与讨论等。
4）视频学习链接
【正点原子】手把手教你学STM32系列之STM32F407-M4_哔哩哔哩_bilibili
2. STM32F407ZG 型号解释
STM32命名规则：
3. STM32F407硬件结构
STM32F407硬件结构图1
STM32F407硬件结构图2
STM32F407硬件结构图3
4. STM32F407内部资源
5. STM32F407引脚分布
| ①LQFP144 | ②Pin name | ③Pin type | ④I/O structure |
⑤
Alternate functions
|
⑥
Alternate functions
|
| 1 | PE2 | I/O | FT | TRACECLK / FSMC_A23 / ETH_MII_TXD3 / EVENTOUT | |
| 2 | PE3 | I/O | FT | TRACED0 / FSMC_A19 / EVENTOUT | |
| 3 | PE4 | I/O | FT | TRACED1 / FSMC_A20 / DCMI_D4 / EVENTOUT | |
| 4 | PE5 | I/O | FT | TRACED2 / FSMC_A21 / TIM9_CH1 / DCMI_D6 / EVENTOUT | |
| 5 | PE6 | I/O | FT | TRACED3 / FSMC_A22 / TIM9_CH2 / DCMI_D7 / EVENTOUT | |
| 6 | VBAT | S | |||
| 7 | PC13 | I/O | FT | EVENTOUT |
RTC_OUT,
RTC_TAMP1,
RTC_TS
|
| 8 |
PC14/OSC32_IN
(PC14)
|
I/O | FT | EVENTOUT |
OSC32_IN
|
| 9 |
PC15/
OSC32_OUT
(PC15)
|
I/O | FT | EVENTOUT |
OSC32_OUT
|
| 10 | PF0 | I/O | FT |
FSMC_A0 / I2C2_SDA /
EVENTOUT
|
|
| 11 | PF1 | I/O | FT |
FSMC_A1 / I2C2_SCL /
EVENTOUT
|
|
| 12 | PF2 | I/O | FT |
FSMC_A2 / I2C2_SMBA /
EVENTOUT
|
|
| 13 | PF3 | I/O | FT |
FSMC_A3/EVENTOUT
|
ADC3_IN9
|
| 14 | PF4 | I/O | FT |
FSMC_A4/EVENTOUT
|
ADC3_IN14
|
| 15 | PF5 | I/O | FT |
FSMC_A5/EVENTOUT
|
ADC3_IN15
|
| 16 | VSS | S | |||
| 17 | VDD | S | |||
| 18 | PF6 | I/O | FT |
TIM10_CH1 /
FSMC_NIORD/
EVENTOUT
|
ADC3_IN4
|
| 19 | PF7 | I/O | FT |
TIM11_CH1/FSMC_NREG
/ EVENTOUT
|
ADC3_IN5
|
| 20 | PF8 | I/O | FT |
TIM13_CH1 /
FSMC_NIOWR/
EVENTOUT
|
ADC3_IN6
|
| 21 | PF9 | I/O | FT |
TIM14_CH1 / FSMC_CD/
EVENTOUT
|
ADC3_IN7
|
| 22 | PF10 | I/O | FT |
FSMC_INTR/ EVENTOUT
|
ADC3_IN8
|
| 23 |
PH0/OSC_IN
(PH0)
|
I/O | FT | EVENTOUT |
OSC_IN
|
| 24 |
PH1/OSC_OUT
(PH1)
|
I/O | FT | EVENTOUT |
OSC_OUT
|
| 25 |
NRST
|
I/O | RST | ||
| 26 |
PC0
|
I/O | FT |
OTG_HS_ULPI_STP/
EVENTOUT
|
ADC123_IN10 |
| 27 |
PC1
|
I/O | FT |
ETH_MDC/ EVENTOUT
|
ADC123_IN11
|
| 28 |
PC2
|
I/O | FT |
SPI2_MISO /
OTG_HS_ULPI_DIR /
ETH_MII_TXD2
/I2S2ext_SD/ EVENTOUT
|
ADC123_IN12 |
| 29 |
PC3
|
I/O | FT |
SPI2_MOSI / I2S2_SD /
OTG_HS_ULPI_NXT /
ETH_MII_TX_CLK/
EVENTOUT
|
ADC123_IN13
|
| 30 |
VDD
|
S | |||
| 31 |
VSSA
|
S | |||
| 32 |
VREF+
|
S | |||
| 33 |
VDDA
|
S | |||
| 34 |
PA0/WKUP
(PA0)
|
I/O | FT |
USART2_CTS/
UART4_TX/
ETH_MII_CRS /
TIM2_CH1_ETR/
TIM5_CH1 / TIM8_ETR/
EVENTOUT
|
ADC123_IN0/WKUP
|
| 35 |
PA1
|
I/O | FT |
USART2_RTS /
UART4_RX/
ETH_RMII_REF_CLK /
ETH_MII_RX_CLK /
TIM5_CH2 / TIM2_CH2/
EVENTOUT
|
ADC123_IN1
|
| 36 |
PA2
|
I/O | FT |
USART2_TX/TIM5_CH3 /
TIM9_CH1 / TIM2_CH3 /
ETH_MDIO/ EVENTOUT
|
ADC123_IN2
|
| 37 | PA3 | I/O | FT |
USART2_RX/TIM5_CH4 /
TIM9_CH2 / TIM2_CH4 /
OTG_HS_ULPI_D0 /
ETH_MII_COL/
EVENTOUT
|
ADC123_IN3
|
| 38 |
VSS
|
S | |||
| 39 |
VDD
|
S | |||
| 40 | PA4 | I/O | TTa |
SPI1_NSS / SPI3_NSS /
USART2_CK /
DCMI_HSYNC /
OTG_HS_SOF/ I2S3_WS/
EVENTOUT
|
ADC12_IN4
/DAC_OUT1
|
| 41 | PA5 | I/O | TTa |
SPI1_SCK/
OTG_HS_ULPI_CK /
TIM2_CH1_ETR/
TIM8_CH1N/ EVENTOUT
|
ADC12_IN5/DAC_OU
T2
|
| 42 | PA6 | I/O | FT |
SPI1_MISO /
TIM8_BKIN/TIM13_CH1 /
DCMI_PIXCLK /
TIM3_CH1 / TIM1_BKIN/
EVENTOUT
|
ADC12_IN6
|
| 43 | PA7 | I/O | FT |
SPI1_MOSI/ TIM8_CH1N
/ TIM14_CH1/TIM3_CH2/
ETH_MII_RX_DV /
TIM1_CH1N /
ETH_RMII_CRS_DV/
EVENTOUT
|
ADC12_IN7
|
| 44 | PC4 | I/O | FT |
ETH_RMII_RX_D0 /
ETH_MII_RX_D0/
EVENTOUT
|
ADC12_IN14
|
| 45 | PC5 | I/O | FT |
ETH_RMII_RX_D1 /
ETH_MII_RX_D1/
EVENTOUT
|
ADC12_IN15
|
| 46 | PB0 | I/O | FT |
TIM3_CH3 / TIM8_CH2N/
OTG_HS_ULPI_D1/
ETH_MII_RXD2 /
TIM1_CH2N/ EVENTOUT
|
ADC12_IN8
|
| 47 |
PB1
|
I/O | FT |
TIM3_CH4 / TIM8_CH3N/
OTG_HS_ULPI_D2/
ETH_MII_RXD3 /
TIM1_CH3N/ EVENTOUT
|
ADC12_IN9
|
| 48 |
PB2/BOOT1
(PB2)
|
I/O | FT |
EVENTOUT
|
|
| 49 |
PF11
|
I/O | FT |
DCMI_D12/ EVENTOUT
|
|
| 50 |
PF12
|
I/O | FT |
FSMC_A6/ EVENTOUT
|
|
| 51 | VSS | S | |||
| 52 | VDD | S | |||
| 53 |
PF13
|
I/O | FT |
FSMC_A7/ EVENTOUT
|
|
| 54 |
PF14
|
I/O | FT |
FSMC_A8/ EVENTOUT
|
|
| 55 |
PF15
|
I/O | FT |
FSMC_A9/ EVENTOUT
|
|
| 56 |
PG0
|
I/O | FT |
FSMC_A10/ EVENTOUT
|
|
| 57 |
PG1
|
I/O | FT |
FSMC_A11/ EVENTOUT
|
|
| 58 |
PE7
|
I/O | FT |
FSMC_D4/TIM1_ETR/
EVENTOUT
|
|
| 59 |
PE8
|
I/O | FT |
FSMC_D5/ TIM1_CH1N/
EVENTOUT
|
|
| 60 |
PE9
|
I/O | FT |
FSMC_D6/TIM1_CH1/
EVENTOUT
|
|
| 61 |
VSS
|
S | |||
| 62 |
VDD
|
S | |||
| 63 |
PE10
|
I/O | FT |
FSMC_D7/TIM1_CH2N/
EVENTOUT
|
|
| 64 |
PE11
|
I/O | FT |
FSMC_D8/TIM1_CH2/
EVENTOUT
|
|
| 65 |
PE12
|
I/O | FT |
FSMC_D9/TIM1_CH3N/
EVENTOUT
|
|
| 66 |
PE13
|
I/O | FT |
FSMC_D10/TIM1_CH3/
EVENTOUT
|
|
| 67 |
PE14
|
I/O | FT |
FSMC_D11/TIM1_CH4/
EVENTOUT
|
|
| 68 |
PE15
|
I/O | FT |
FSMC_D12/TIM1_BKIN/
EVENTOUT
|
|
| 69 |
PB10
|
I/O | FT |
SPI2_SCK / I2S2_CK /
I2C2_SCL/ USART3_TX /
OTG_HS_ULPI_D3 /
ETH_MII_RX_ER /
TIM2_CH3/ EVENTOUT
|
|
| 70 |
PB11
|
I/O | FT |
I2C2_SDA/USART3_RX/
OTG_HS_ULPI_D4 /
ETH_RMII_TX_EN/
ETH_MII_TX_EN /
TIM2_CH4/ EVENTOUT
|
|
| 71 |
VCAP_1
|
S | |||
| 72 |
VDD
|
S | |||
| 73 |
PB12
|
I/O | FT |
SPI2_NSS / I2S2_WS /
I2C2_SMBA/
USART3_CK/ TIM1_BKIN
/ CAN2_RX /
OTG_HS_ULPI_D5/
ETH_RMII_TXD0 /
ETH_MII_TXD0/
OTG_HS_ID/ EVENTOUT
|
|
| 74 |
PB13
|
I/O | FT |
SPI2_SCK / I2S2_CK /
USART3_CTS/
TIM1_CH1N /CAN2_TX /
OTG_HS_ULPI_D6 /
ETH_RMII_TXD1 /
ETH_MII_TXD1/
EVENTOUT
|
OTG_HS_VBUS
|
| 75 |
PB14
|
I/O | FT |
SPI2_MISO/ TIM1_CH2N
/ TIM12_CH1 /
OTG_HS_DM/
USART3_RTS /
TIM8_CH2N/I2S2ext_SD/
EVENTOUT
|
|
| 76 |
PB15
|
I/O | FT |
SPI2_MOSI / I2S2_SD/
TIM1_CH3N / TIM8_CH3N
/ TIM12_CH2 /
OTG_HS_DP/
EVENTOUT
|
RTC_REFIN
|
| 77 |
PD8
|
I/O | FT |
FSMC_D13 /
USART3_TX/ EVENTOUT
|
|
| 78 |
PD9
|
I/O | FT |
FSMC_D14 /
USART3_RX/ EVENTOUT
|
|
| 79 | PD10 | I/O | FT |
FSMC_D15 /
USART3_CK/ EVENTOUT
|
|
| 80 | PD11 | I/O | FT |
FSMC_CLE /
FSMC_A16/USART3_CT
S/ EVENTOUT
|
|
| 81 | PD12 | I/O | FT |
FSMC_ALE/
FSMC_A17/TIM4_CH1 /
USART3_RTS/
EVENTOUT
|
|
| 82 |
PD13
|
I/O | FT |
FSMC_A18/TIM4_CH2/
EVENTOUT
|
|
| 83 |
VSS
|
||||
| 84 |
VDD
|
||||
| 85 |
PD14
|
I/O | FT |
FSMC_D0/TIM4_CH3/
EVENTOUT/ EVENTOUT
|
|
| 86 |
PD15
|
I/O | FT |
FSMC_D1/TIM4_CH4/
EVENTOUT
|
|
| 87 |
PG2
|
I/O | FT |
FSMC_A12/ EVENTOUT
|
|
| 88 |
PG3
|
I/O | FT |
FSMC_A13/ EVENTOUT
|
|
| 89 |
PG4
|
I/O | FT |
FSMC_A14/ EVENTOUT
|
|
| 90 |
PG5
|
I/O | FT |
FSMC_A15/ EVENTOUT
|
|
| 91 |
PG6
|
I/O | FT |
FSMC_INT2/ EVENTOUT
|
|
| 92 |
PG7
|
I/O | FT |
FSMC_INT3
/USART6_CK/
EVENTOUT
|
|
| 93 |
PG8
|
I/O | FT |
USART6_RTS /
ETH_PPS_OUT/
EVENTOUT
|
|
| 94 | VSS | S | |||
| 95 | VDD | S | |||
| 96 |
PC6
|
I/O | FT |
I2S2_MCK /
TIM8_CH1/SDIO_D6 /
USART6_TX /
DCMI_D0/TIM3_CH1/
EVENTOUT
|
|
| 97 |
PC7
|
I/O | FT |
I2S3_MCK /
TIM8_CH2/SDIO_D7 /
USART6_RX /
DCMI_D1/TIM3_CH2/
EVENTOUT
|
|
| 98 |
PC8
|
I/O | FT |
TIM8_CH3/SDIO_D0
/TIM3_CH3/ USART6_CK
/ DCMI_D2/ EVENTOUT
|
|
| 99 |
PC9
|
I/O | FT |
I2S_CKIN/ MCO2 /
TIM8_CH4/SDIO_D1 /
/I2C3_SDA / DCMI_D3 /
TIM3_CH4/ EVENTOUT
|
|
| 100 |
PA8
|
I/O | FT |
MCO1 / USART1_CK/
TIM1_CH1/ I2C3_SCL/
OTG_FS_SOF/
EVENTOUT
|
|
| 101 |
PA9
|
I/O | FT |
USART1_TX/ TIM1_CH2 /
I2C3_SMBA / DCMI_D0/
EVENTOUT
|
OTG_FS_VBUS
|
| 102 |
PA10
|
I/O | FT |
USART1_RX/ TIM1_CH3/
OTG_FS_ID/DCMI_D1/
EVENTOUT
|
|
| 103 |
PA11
|
I/O | FT |
USART1_CTS / CAN1_RX
/ TIM1_CH4 /
OTG_FS_DM/
EVENTOUT
|
|
| 104 |
PA12
|
I/O | FT |
USART1_RTS /
CAN1_TX/ TIM1_ETR/
OTG_FS_DP/
EVENTOUT
|
|
| 105 |
PA13
(JTMS-SWDIO)
|
I/O | FT |
JTMS-SWDIO/
EVENTOUT
|
|
| 106 |
VCAP_2
|
S | |||
| 107 |
VSS
|
S | |||
| 108 |
VDD
|
S | |||
| 109 |
PA14
(JTCK/SWCLK)
|
I/O | FT |
JTCK-SWCLK/
EVENTOUT
|
|
| 110 |
PA15
(JTDI)
|
I/O | FT |
JTDI/ SPI3_NSS/
I2S3_WS/TIM2_CH1_ET
R / SPI1_NSS /
EVENTOUT
|
|
| 111 |
PC10
|
I/O | FT |
SPI3_SCK / I2S3_CK/
UART4_TX/SDIO_D2 /
DCMI_D8 / USART3_TX/
EVENTOUT
|
|
| 112 |
PC11
|
I/O | FT |
UART4_RX/ SPI3_MISO /
SDIO_D3 /
DCMI_D4/USART3_RX /
I2S3ext_SD/ EVENTOUT
|
|
| 113 |
PC12
|
I/O | FT |
UART5_TX/SDIO_CK /
DCMI_D9 / SPI3_MOSI
/I2S3_SD / USART3_CK/
EVENTOUT
|
|
| 114 |
PD0
|
I/O | FT |
FSMC_D2/CAN1_RX/
EVENTOUT
|
|
| 115 | PD1 | I/O | FT |
FSMC_D3 / CAN1_TX/
EVENTOUT
|
|
| 116 | PD2 | I/O | FT |
TIM3_ETR/UART5_RX/
SDIO_CMD / DCMI_D11/
EVENTOUT
|
|
| 117 |
PD3
|
I/O | FT |
FSMC_CLK/
USART2_CTS/
EVENTOUT
|
|
| 118 |
PD4
|
I/O | FT |
FSMC_NOE/
USART2_RTS/
EVENTOUT
|
|
| 119 |
PD5
|
I/O | FT |
FSMC_NWE/USART2_TX
/ EVENTOUT
|
|
| 120 | VSS | S | |||
| 121 | VDD | S | |||
| 122 |
PD6
|
I/O | FT |
FSMC_NWAIT/
USART2_RX/ EVENTOUT
|
|
| 123 |
PD7
|
I/O | FT |
USART2_CK/FSMC_NE1/
FSMC_NCE2/
EVENTOUT
|
|
| 124 |
PG9
|
I/O | FT |
USART6_RX /
FSMC_NE2/FSMC_NCE3
/ EVENTOUT
|
|
| 125 |
PG10
|
I/O | FT |
FSMC_NCE4_1/
FSMC_NE3/ EVENTOUT
|
|
| 126 |
PG11
|
I/O | FT |
FSMC_NCE4_2 /
ETH_MII_TX_EN/
ETH _RMII_TX_EN/
EVENTOUT
|
|
| 127 |
PG12
|
I/O | FT |
FSMC_NE4 /
USART6_RTS/
EVENTOUT
|
|
| 128 |
PG13
|
I/O | FT |
FSMC_A24 /
USART6_CTS
/ETH_MII_TXD0/
ETH_RMII_TXD0/
EVENTOUT
|
|
| 129 |
PG14
|
I/O | FT |
FSMC_A25 / USART6_TX
/ETH_MII_TXD1/
ETH_RMII_TXD1/
EVENTOUT
|
|
| 130 |
VSS
|
S | |||
| 131 |
VDD
|
S | |||
| 132 |
PG15
|
I/O | FT |
USART6_CTS /
DCMI_D13/ EVENTOUT
|
|
| 133 |
PB3
(JTDO/
TRACESWO)
|
I/O | FT |
JTDO/ TRACESWO/
SPI3_SCK / I2S3_CK /
TIM2_CH2 / SPI1_SCK/
EVENTOUT
|
|
| 134 |
PB4
(NJTRST)
|
I/O | FT |
NJTRST/ SPI3_MISO /
TIM3_CH1 / SPI1_MISO /
I2S3ext_SD/ EVENTOUT
|
|
| 135 |
PB5
|
I/O | FT |
I2C1_SMBA/ CAN2_RX /
OTG_HS_ULPI_D7 /
ETH_PPS_OUT/TIM3_CH
2 / SPI1_MOSI/
SPI3_MOSI / DCMI_D10 /
I2S3_SD/ EVENTOUT
|
|
| 136 | PB6 | I/O | FT |
I2C1_SCL/ TIM4_CH1 /
CAN2_TX /
DCMI_D5/USART1_TX/
EVENTOUT
|
|
| 137 | PB7 | I/O | FT |
I2C1_SDA / FSMC_NL /
DCMI_VSYNC /
USART1_RX/ TIM4_CH2/
EVENTOUT
|
|
| 138 |
BOOT0
|
I | B |
VPP
|
|
| 139 | PB8 | I/O | FT |
TIM4_CH3/SDIO_D4/
TIM10_CH1 / DCMI_D6 /
ETH_MII_TXD3 /
I2C1_SCL/ CAN1_RX/
EVENTOUT
|
|
| 140 | PB9 | I/O | FT |
SPI2_NSS/ I2S2_WS /
TIM4_CH4/ TIM11_CH1/
SDIO_D5 / DCMI_D7 /
I2C1_SDA / CAN1_TX/
EVENTOUT
|
|
| 141 |
PE0
|
I/O | FT |
TIM4_ETR / FSMC_NBL0
/ DCMI_D2/ EVENTOUT
|
|
| 142 |
PE1
|
I/O | FT |
FSMC_NBL1 / DCMI_D3/
EVENTOUT
|
|
| 143 |
PDR_ON
|
I | FT | ||
| 144 |
VDD
|
S |
