Bastien Herrouin| C1-C3, C6-C18, C20, C22, C26, C27, C30, C31, C33-C37, C45-C47"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> C1-C3, C6-C18, C20, C22, C26, C27, C30, C31, C33-C37, C45-C47 | 100n | Capacitor_SMD:C_0402_1005Metric | 30 |
| C4, C5"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> C4, C5 | 2.2u | Capacitor_SMD:C_0402_1005Metric | 2 |
| C19, C21, C28, C29"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> C19, C21, C28, C29 | 10p | Capacitor_SMD:C_0402_1005Metric | 4 |
| C23 | 4.7u | Capacitor_SMD:C_0402_1005Metric | 1 |
| C24, C25, C38, C39, C42, C44"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> C24, C25, C38, C39, C42, C44 | 1u | Capacitor_SMD:C_0402_1005Metric | 6 |
| C32 | 2.2n | Capacitor_SMD:C_0402_1005Metric | 1 |
| C40, C43"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> C40, C43 | 10n | Capacitor_SMD:C_0402_1005Metric | 2 |
| C41 | 22p | Capacitor_SMD:C_0402_1005Metric | 1 |
| D1 | SD103AWS | Diode_SMD:D_SOD-323 | 1 |
| GPS1 | MAX-7Q | RF_GPS:ublox_MAX | 1 |
| H1-H4"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> H1-H4 | M3 | MountingHole:MountingHole_2.2mm_M2_Pad_Via | 4 |
| IC1 | TMP75AIDR | M24C64-RMN6TP:SOIC127P600X175-8N | 1 |
| IC2 | M24C64-RMN6TP | M24C64-RMN6TP:SOIC127P600X175-8N | 1 |
| IC3 | TXS0108EPWR | TXS0108EPWR:SOP65P640X120-20N | 1 |
| IC4, IC5"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> IC4, IC5 | SN74LVC2G17DBVR | SN74LVC2G17DBVR:SOT95P280X145-6N | 2 |
| J1 | USART1 | Connector_Molex:Molex_CLIK-Mate_502443-0470_1x04-1MP_P2.00mm_Vertical | 1 |
| J2 | I2C2 | Connector_Molex:Molex_CLIK-Mate_502443-0470_1x04-1MP_P2.00mm_Vertical | 1 |
| J3 | KH-SMA-K513-G | KH-SMA-K513-G:KHSMAK513G | 1 |
| J4 | PWM | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | 1 |
| J5 | SPI2 | Connector_Molex:Molex_CLIK-Mate_502443-0570_1x05-1MP_P2.00mm_Vertical | 1 |
| J6 | SPI1 | Connector_Molex:Molex_CLIK-Mate_502443-0570_1x05-1MP_P2.00mm_Vertical | 1 |
| J7 | Micro_SD_Card | Connector_Card:microSD_HC_Wuerth_693072010801 | 1 |
| J8 | USART3 | Connector_Molex:Molex_CLIK-Mate_502443-0470_1x04-1MP_P2.00mm_Vertical | 1 |
| J9 | Ex | Connector_PinHeader_1.27mm:PinHeader_1x07_P1.27mm_Vertical | 1 |
| J10 | PWR | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | 1 |
| J11 | USB_B_Micro | Connector_USB:USB_Micro-B_Wuerth_629105150521_CircularHoles | 1 |
| J12 | EX | Connector_PinHeader_1.27mm:PinHeader_1x04_P1.27mm_Vertical | 1 |
| J13 | 5V | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | 1 |
| J14 | CAN1 | Connector_Molex:Molex_CLIK-Mate_502443-0470_1x04-1MP_P2.00mm_Vertical | 1 |
| J15 | EX | Connector_PinHeader_1.27mm:PinHeader_1x03_P1.27mm_Vertical | 1 |
| L1-L4"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> L1-L4 | 39n | Inductor_SMD:L_0402_1005Metric | 4 |
| LED1 | V | Diode_SMD:D_0603_1608Metric | 1 |
| LED2, LED3"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> LED2, LED3 | R | Diode_SMD:D_0603_1608Metric | 2 |
| LED4-LED6"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> LED4-LED6 | B | Diode_SMD:D_0603_1608Metric | 3 |
| v R1, R4, R16 | 10k | Resistor_SMD:R_0402_1005Metric | 3 |
| R2 | 620 | Resistor_SMD:R_0402_1005Metric | 1 |
| R3, R5, R6"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> R3, R5, R6 | 330 | Resistor_SMD:R_0402_1005Metric | 3 |
| R7-R9"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> R7-R9 | 100 | Resistor_SMD:R_0402_1005Metric | 3 |
| R10-R13"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> R10-R13 | 2k7 | Resistor_SMD:R_0402_1005Metric | 4 |
| R14 | 620 | Resistor_SMD:R_0402_1005Metric | 1 |
| R15 | 4k7 | Resistor_SMD:R_0402_1005Metric | 1 |
| R17 | 10 | Resistor_SMD:R_0402_1005Metric | 1 |
| R18, R19"}" style="border: 1px solid rgb(204, 204, 204); overflow: hidden; padding: 2px 3px; vertical-align: bottom; font-family: Calibri; font-size: 11pt;">> R18, R19 | 22 | Resistor_SMD:R_0402_1005Metric | 2 |
| R20 | 560 | Resistor_SMD:R_0402_1005Metric | 1 |
| SW1 | SW_Push | Button_Switch_SMD:SW_SPST_CK_RS282G05A3 | 1 |
| SW2 | BOOTO | SSAL220100:SSAL220100 | 1 |
| SW3 | BOOT1 | SSAL220100:SSAL220100 | 1 |
| SWD1 | SWD | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | 1 |
| TP1 | I2C_SCL | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | 1 |
| TP2 | I2C1_SDA | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | 1 |
| TP3 | UART5TX | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | 1 |
| TP4 | UART5RX | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | 1 |
| TP5 | VDDA | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | 1 |
| TP6 | VREF+ | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | 1 |
| TP7 | NRESET_GPS | Connector_PinHeader_1.27mm:PinHeader_1x01_P1.27mm_Vertical | 1 |
| TP8 | INT_ACC | Connector_PinHeader_1.27mm:PinHeader_1x01_P1.27mm_Vertical | 1 |
| TP9 | SD_CS | Connector_PinHeader_1.27mm:PinHeader_1x01_P1.27mm_Vertical | 1 |
| TP10 | WC EEPROM | Connector_PinHeader_1.27mm:PinHeader_1x01_P1.27mm_Vertical | 1 |
| TP11 | GPS | Connector_PinHeader_1.27mm:PinHeader_1x01_P1.27mm_Vertical | 1 |
| U1 | STM32F407VGTx | Package_QFP:LQFP-100_14x14mm_P0.5mm | 1 |
| U2 | MPU-6050 | Sensor_Motion:InvenSense_QFN-24_4x4mm_P0.5mm | 1 |
| U3 | BM1422AGMV | Magnetometer:PQFN45P200X200X100-10N | 1 |
| Y1 | 25MHz | Crystal:Crystal_SMD_EuroQuartz_MT-4Pin_3.2x2.5mm | 1 |
| Y2 | 32.768 | Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm | 1 |
BOM :BOM :Board introduction :
CPU and Memory
- Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
- Memories
- Up to 1 Mbyte of Flash memory
- Up to 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM
- 512 bytes of OTP memory
- Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR, and NAND memories
Advanced Peripheral Interfaces
- 13 GPIO
- 8 5V PWM output
- 2 USART
- 1 I2C
- 2 SPI
- 1 Mico-USB
- 1 SD-Card
BOM :
Schematic :
Schematic V1.pdf
PCB :
Board V1.pdf
Sponsor :
Thank you to JLC PCB for sponsoring this first board prototype
https://jlcpcb.com/HAR
Discussions
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