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STM32F401RCT6-STM32F-Core-Board.json
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STM32F401RCT6-STM32F-Core-Board.json
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{
"board": {
"name": "STM32F Core Board",
"brand": null,
"marking": null,
"url": null,
"origin": "China"
},
"microcontroller": "STM32F401RCT6",
"oscillators": {
"hse": 8,
"lse": 32.768
},
"power": {
"sources": [
{ "name": "Any +3.3V pin", "voltage": 3.3 },
{ "name": "Any +5V pin", "voltage": 5 },
{ "name": "USB connector", "voltage": 5 }
],
"analog": {
"vdda": false,
"vssa": false,
"vrefNegative": true,
"vrefPositive": true
},
"battery": {
"type": "soldered and pin",
"size": {
"code": "4",
"diameter": 4.8
}
}
},
"regulator": "AMS1117-SOT89-3",
"pcb": {
"color": "blue",
"size": { "length": 47, "width": 36 },
"mounting": "None"
},
"remarks": [
{ "type": "warning", "content": "The +5V pins on this board are directly connected to the +5V pin of the USB connector. There is no protection in place. Do not power this board through USB and an external power supply at the same time." },
{ "type": "warning", "content": "The microcontroller on this board features internal pull-up resistors for the USB data lines. However, this board has an additional switchable pull-up resistor on D+ (R11, controlled by PD2), which is disabled by default. This resistor is not needed and violates the USB specification when used at the same time as the internal pull-up resistors. This may cause errors while using USB on this board." }
],
"resources": [
{
"name": "Perspective view",
"type": "picture",
"file": "STM32F401RCT6_STM32F_Core_Board-1.jpg"
},
{
"name": "Top view",
"type": "picture",
"file": "STM32F401RCT6_STM32F_Core_Board-2.jpg"
},
{
"name": "Bottom view",
"type": "picture",
"file": "STM32F401RCT6_STM32F_Core_Board-3.jpg"
}
],
"inputs": [
{
"name": "Reset button",
"identifiers": {
"name": "RST",
"reference": null
},
"function": "reset",
"type": "button",
"to": "NRST",
"mode": "low"
},
{
"name": "BOOT0 jumper",
"identifiers": {
"name": "BOOT0",
"reference": null
},
"function": "boot",
"type": "jumper-2",
"to": "BOOT0",
"mode": null
},
{
"name": "BOOT1 jumper",
"identifiers": {
"name": "BOOT1",
"reference": null
},
"function": "boot",
"type": "jumper-2",
"to": "PB2",
"mode": null
},
{
"name": "User LED enable",
"identifiers": {
"name": "JP_LED1",
"reference": null
},
"function": "enable",
"type": "jumper-1",
"to": "Enables connection to LED1",
"mode": null
},
{
"name": "D- pull-up enable",
"identifiers": {
"name": null,
"reference": "JP3"
},
"function": "enable",
"type": "jumper-1",
"to": "Enables connection from PD2 to Q1 base.",
"mode": null
},
{
"name": "USB D- enable",
"identifiers": {
"name": null,
"reference": "JP3"
},
"function": "enable",
"type": "jumper-1",
"to": "Connects USB connector pin 2 to PA11",
"mode": null
},
{
"name": "USB D+ enable",
"identifiers": {
"name": null,
"reference": "JP3"
},
"function": "enable",
"type": "jumper-1",
"to": "Connects USB connector pin 3 to PA12",
"mode": null
}
],
"outputs": [
{
"name": "Power LED",
"identifiers": {
"name": "PWR",
"reference": null
},
"function": "power",
"type": "led",
"to": "+3.3V rail",
"mode": null
},
{
"name": "User LED",
"identifiers": {
"name": "LED1",
"reference": null
},
"function": "user",
"type": "led",
"to": "PB10",
"mode": "sink"
}
],
"connectors": [
{
"name": "Header 1",
"identifiers": {
"name": null,
"reference": null
},
"function": "header",
"footprint": false,
"type": {
"name": "pin header",
"gender": "male",
"pitch": 2.54,
"size": { "length": 15, "width": 2 }
},
"pins": [
{ "number": 1, "name": "C0", "function": null, "to": "PC0" },
{ "number": 2, "name": "C1", "function": null, "to": "PC1" },
{ "number": 3, "name": "C2", "function": null, "to": "PC2" },
{ "number": 4, "name": "C3", "function": null, "to": "PC3" },
{ "number": 5, "name": "VREF-", "function": null, "to": "VREF-" },
{ "number": 6, "name": "VREF+", "function": null, "to": "VREF+" },
{ "number": 7, "name": "A0", "function": null, "to": "PA0" },
{ "number": 8, "name": "A1", "function": null, "to": "PA1" },
{ "number": 9, "name": "A2", "function": null, "to": "PA2" },
{ "number": 10, "name": "A3", "function": null, "to": "PA3" },
{ "number": 11, "name": "F4", "function": null, "to": "PF4" },
{ "number": 12, "name": "A4", "function": null, "to": "PA4" },
{ "number": 13, "name": "A5", "function": null, "to": "PA5" },
{ "number": 14, "name": "A6", "function": null, "to": "PA6" },
{ "number": 15, "name": "A7", "function": null, "to": "PA7" },
{ "number": 16, "name": "C4", "function": null, "to": "PC4" },
{ "number": 17, "name": "C5", "function": null, "to": "PC5" },
{ "number": 18, "name": "B0", "function": null, "to": "PB0" },
{ "number": 19, "name": "B1", "function": null, "to": "PB1" },
{ "number": 20, "name": "B2", "function": null, "to": "PB2" },
{ "number": 21, "name": "B10", "function": null, "to": "PB10" },
{ "number": 22, "name": "B11", "function": null, "to": "PB11" },
{ "number": 23, "name": "B12", "function": null, "to": "PB12" },
{ "number": 24, "name": "B13", "function": null, "to": "PB13" },
{ "number": 25, "name": "B14", "function": null, "to": "PB14" },
{ "number": 26, "name": "B15", "function": null, "to": "PB15" },
{ "number": 27, "name": "C6", "function": null, "to": "PC6" },
{ "number": 28, "name": "C7", "function": null, "to": "PC7" },
{ "number": 29, "name": "C8", "function": null, "to": "PC8" },
{ "number": 30, "name": "C9", "function": null, "to": "PC9" }
]
},
{
"name": "Header 2",
"identifiers": {
"name": null,
"reference": null
},
"function": "header",
"footprint": false,
"type": {
"name": "pin header",
"gender": "male",
"pitch": 2.54,
"size": { "length": 15, "width": 2 }
},
"pins": [
{ "number": 1, "name": "C15", "function": null, "to": "PC15" },
{ "number": 2, "name": "NRST", "function": null, "to": "NRST" },
{ "number": 3, "name": "C13", "function": null, "to": "PC13" },
{ "number": 4, "name": "C14", "function": null, "to": "PC14" },
{ "number": 5, "name": "B9", "function": null, "to": "PB9" },
{ "number": 6, "name": "VBAT", "function": null, "to": "VBAT" },
{ "number": 7, "name": "B7", "function": null, "to": "PB7" },
{ "number": 8, "name": "B8", "function": null, "to": "PB8" },
{ "number": 9, "name": "B5", "function": null, "to": "PB5" },
{ "number": 10, "name": "B6", "function": null, "to": "PB6" },
{ "number": 11, "name": "B3", "function": null, "to": "PB3" },
{ "number": 12, "name": "B4", "function": null, "to": "PB4" },
{ "number": 13, "name": "C12", "function": null, "to": "PC12" },
{ "number": 14, "name": "D2", "function": null, "to": "PD2" },
{ "number": 15, "name": "C10", "function": null, "to": "PC10" },
{ "number": 16, "name": "C11", "function": null, "to": "PC11" },
{ "number": 17, "name": "A14", "function": null, "to": "PA14" },
{ "number": 18, "name": "A15", "function": null, "to": "PA15" },
{ "number": 19, "name": "A12", "function": null, "to": "PA12" },
{ "number": 20, "name": "A13", "function": null, "to": "PA13" },
{ "number": 21, "name": "A10", "function": null, "to": "PA10" },
{ "number": 22, "name": "A11", "function": null, "to": "PA11" },
{ "number": 23, "name": "A6", "function": null, "to": "PA6" },
{ "number": 24, "name": "A9", "function": null, "to": "PA9" },
{ "number": 25, "name": "5V", "function": null, "to": "+5V rail" },
{ "number": 26, "name": "USBID", "function": null, "to": "USB Connector pin 4" },
{ "number": 27, "name": "GND", "function": null, "to": "Ground plane" },
{ "number": 28, "name": "GND", "function": null, "to": "Ground plane" },
{ "number": 29, "name": "3.3V", "function": null, "to": "+3.3V rail" },
{ "number": 30, "name": "3.3V", "function": null, "to": "+3.3V rail" }
]
},
{
"name": "USB connector",
"identifiers": {
"name": null,
"reference": null
},
"function": "usb",
"footprint": false,
"type": {
"name": "USB Micro",
"gender": null,
"pitch": null,
"size": null
},
"pins": [
{ "number": 1, "name": null, "function": "VCC", "to": "+5V rail" },
{ "number": 2, "name": null, "function": "D-", "to": "PA11 via 12Ω (R9)" },
{ "number": 3, "name": null, "function": "D+", "to": "PA12 via 12Ω (R10)" },
{ "number": 4, "name": null, "function": "ID", "to": "Header 2 pin 26" },
{ "number": 5, "name": null, "function": "GND", "to": "Ground plane" }
]
},
{
"name": "JTAG header",
"identifiers": {
"name": null,
"reference": null
},
"function": "debug",
"footprint": false,
"type": {
"name": "IDC",
"gender": "male",
"pitch": 2.54,
"size": { "length": 10, "width": 2 }
},
"pins": [
{ "number": 1, "name": "3.3V", "function": "VCC", "to": "+3.3V rail" },
{ "number": 2, "name": "3.3V", "function": "VCC", "to": "+3.3V rail" },
{ "number": 3, "name": "NTRST", "function": "TRST", "to": "PB4" },
{ "number": 4, "name": "GND", "function": "GND", "to": "Ground plane" },
{ "number": 5, "name": "TDI", "function": "TDI", "to": "PA15" },
{ "number": 6, "name": "GND", "function": "GND", "to": "Ground plane" },
{ "number": 7, "name": "TMS", "function": "TMS / SWDIO", "to": "PA13" },
{ "number": 8, "name": "GND", "function": "GND", "to": "Ground plane" },
{ "number": 9, "name": "TCK", "function": "TCLK / SWCLK", "to": "PA14" },
{ "number": 10, "name": "GND", "function": "GND", "to": "Ground plane" },
{ "number": 11, "name": "NC", "function": "RTCK", "to": null },
{ "number": 12, "name": "GND", "function": "GND", "to": "Ground plane" },
{ "number": 13, "name": "TDO", "function": "TDO / SWO", "to": "PB3" },
{ "number": 14, "name": "GND", "function": "GND", "to": "Ground plane" },
{ "number": 15, "name": "NRST", "function": "RESET", "to": "NRST" },
{ "number": 16, "name": "GND", "function": "GND", "to": "Ground plane" },
{ "number": 17, "name": "NC", "function": "N.C.", "to": null },
{ "number": 18, "name": "GND", "function": "GND", "to": "Ground plane" },
{ "number": 19, "name": "NC", "function": "N.C.", "to": null },
{ "number": 20, "name": "GND", "function": "GND", "to": "Ground plane" }
]
}
],
"devices": []
}