Lines Matching +full:lithium +full:- +full:ion
9 with a lithium ion battery charger, native USB C connector, 2MB of
15 - STM32F405 Cortex M4 with FPU and 1MB Flash, 168MHz speed
16 - 192KB RAM total - 128 KB RAM + 64 KB program-only/cache RAM
17 - USB C power and data
18 - LiPo connector and charger
19 - SD socket on the bottom, connected to SDIO port
20 - 2 MB SPI Flash chip
21 - Built in NeoPixel indicator
22 - I2C, UART, GPIO, ADCs, DACs
23 - Qwiic/STEMMA-QT connector for fast I2C connectivity
24 - SWD SMT mount region on board underside.
32 +-----------+------------+----------------------+
35 | NVIC | on-chip | nested vectored |
37 +-----------+------------+----------------------+
38 | SYSTICK | on-chip | system clock |
39 +-----------+------------+----------------------+
40 | UART | on-chip | serial port |
41 +-----------+------------+----------------------+
42 | GPIO | on-chip | gpio |
43 +-----------+------------+----------------------+
44 | I2C | on-chip | i2c |
45 +-----------+------------+----------------------+
46 | SPI | on-chip | spi |
47 +-----------+------------+----------------------+
48 | USB | on-chip | USB device |
49 +-----------+------------+----------------------+
89 DFU-Util programming is supported through Zephyr by default. Set up
90 of the built in DFU-Util bootloader is possible by following the
96 #. Build the Zephyr kernel and the :zephyr:code-sample:`blinky` sample application:
98 .. zephyr-app-commands::
99 :zephyr-app: samples/basic/blinky
109 .. zephyr-app-commands::
110 :zephyr-app: samples/basic/blinky
120 .. target-notes::
123 https://learn.adafruit.com/adafruit-stm32f405-feather-express/
126 https://learn.adafruit.com/adafruit-stm32f405-feather-express/pinouts
129 https://learn.adafruit.com/adafruit-stm32f405-feather-express/downloads
132 https://learn.adafruit.com/adafruit-stm32f405-feather-express/dfu-bootloader-details