mcu-cs
BB3 MCU board (Crowd Supply edition)
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| References | Qty | Description | Manufacturer | MPN | Manufacturer | MPN | Manufacturer | MPN | Manufacturer | MPN | Manufacturer | MPN | Digikey | Mouser | RS | Farnell |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B1 | 1 | B1 | Harwin | S8401-46 | S8401-46 | 952-1743-1-ND | 855S840146 | 1613709 | 2115304 | |||||||
| C10, C12 | 2 | C10, C12 | Würth Elektronik | MC0603N4R7C500CT | KEMET | 885012006049 | Yageo | C0603C479C5GACTU | Multicomp | CC0603CRNPO9BN4R7 | MC0603N4R7C500CT | 311-1740-1-ND | 603CC603CRNPO9BN4R7 | 2989315 | 2533849 | |
| C13 | 1 | C13 | Panasonic | EEEFK1V470P | EEEFK1V470P | PCE3842CT-ND | 667EEEFK1V470P | 5370657 | 9695850 | |||||||
| C15, C22, C49 | 3 | C15, C22, C49 | KEMET | T491A475K006AT | KEMET | T491A475K006AT | T491A475K006AT7280 | 399-9717-1-ND | 80T491A475K006 | 5382335P | 2321209 | |||||
| C24, C33, C34, C48, C56 | 5 | C24, C33, C34, C48, C56 | Yageo | 885012207078 | Würth Elektronik | 08052R104K8BB | Samsung | 885012207078 | Taiyo Yuden | CL21B105KAFNNNE | TMK212B7105KG-T | 1276-1066-6-ND | 963TMK212B7105KGT | 378665 | 3013481 | |
| C3, C4, C6, C7 | 4 | C3, C4, C6, C7 | AVX | VJ0805Y103JXXPW1BC | Würth Elektronik | 08055C103KAT2A | Murata | 885012207122 | Vishay | GRM033R61E103KA12D | VJ0805Y103JXXPW1BC | 490-7194-6-ND | 58108055C103K | 1359020 | 499225 | |
| C36, C37, C50 | 3 | C36, C37, C50 | KEMET | GRM21BR71C225KA12L | Samsung | C0805C225M4REC7210 | Samsung | CL21B225KAFNNNE | Murata | CL21B225KAFNNNF | GRM21BR71C225KA12L | 490-3906-1-ND | 81GRM21BR71C225KA2L | 7236076 | 1828829 |
STM32F7 MCU board for controlling up to 3 SPI peripheral modules, I2C fan controller, power soft-start/stand-by, TFT LCD with resistive touch controller, USB, 10/100 Mbit/s Ethernet, SDRAM, EEPROM, rotary encoder, user switch and 4 I/O.
/Images/MCU_module_r2B4.jpg)
Feature list
- STM32F769IIT6 32-bit ARM Cortex®-M7 MCU, 216 MHz, 2 MiB Flash, 512 KiB SRAM, LQFP176 package
- Digital I/O: 2 x buffered inputs and 2 x buffered outputs (alternative functions: UART, PWM out)
- Rotary encoder with switch
- 1 x user switch
- 3 x SPI channels (2 x Chip selects per channel), 40-pin IDC connector (DIB v1.0)
- Battery backup (CR2032 button cell type)
- USB FS OTG
- Micro SD card
- DP83848C Ethernet PHY (10/100 Mbit/s)
- 32 KiB I2C EEPROM
- SWG/JTAG connector (optional)
- 8 MiB SDRAM (e.g. IS42S16400J)
- TFT LCD 0.5 mm FFC 40-pin connector (e.g. 4.3" RFE43BH-AIW-DNS or RFE430Y-AIW-DNS)
- TFT backlight brightness control
- Resistive touch controller
- Soft-start/stand-by control lines for AUX PS board
- Small on-board speaker
- Input power: +5 V (+12 V pass-thru to peripheral modules)
- On board +3.3 V LDO
- Bootloader switch (BOOT0)
- Dimensions: 139.5 x 70 mm, 4-layer PCB