blob: 4c38f09a8b123ccbbd5e2a975588b6f91bdcd487 [file] [log] [blame]
.. _it8xxx2_evb:
ITE IT8XXX2 series
######################
Overview
********
The IT8XXX2 is a 32-bit RISC-V Micro-controller.
And a highly integrated embedded controller with system functions.
It is suitable for mobile system applications.
.. figure:: it81302_board.jpg
:width: 2016px
:height: 1512px
:align: center
:alt: It81302 EVB
To find out more about ITE, visit our World Wide Web at:`ITE's website`_
Hardware
********
The IT8XXX2 series contains different chip types(ex, it81302, it83202),
and they support different hardware features.
Listing the IT81302 hardware features as following:
- RISC-V RV32IMAFC instruction set
- 4KB instruction cache size
- 60KB SDRAM in total
- Built-in 32.768 kHz clock generator
- PWM, eSPI, LPC, FLASH, UART, GPIO, Timer, Watchdog, ADC, JTAG
- 6 SMBus channels, with 3 DMA controllers, compatiable with I2C
- SPI master/slave
- USB Type-c CC Logic
- USB Power Delivery
- Support KB scan
Supported Features
==================
currently supports the following hardware features:
.. list-table:: Supported Features
:header-rows: 1
:widths: auto
* - Interface
- Controller
- Driver/Component
* - NVIC
- on-chip
- interrupt controller
* - TIMER
- on-chip
- timer
* - UART
- on-chip
- serial
* - GPIO
- on-chip
- gpio
Programming and debugging
*************************
Building
========
Applications for the ``it8xxx2_evb`` board configuration can be built as usual
(see :`Zephyr Getting Started Guide`_):
.. zephyr-app-commands::
:board: it8xxx2_evb
:goals: build
Flashing
========
In order to upload the application to the device,
you'll need our winflash tool and download board.
You can get the winflash tool at here:`Download Link`_
Use the winflash.exe tool to program a zephyr application
to the it8xxx2 board flash.
Debugging
=========
Supporting uart debug, currently.
References
==========
.. target-notes::
.. _ITE's website: http://www.ite.com.tw/en/product/view?mid=149
.. _Zephyr Getting Started Guide: https://docs.zephyrproject.org/latest/getting_started/index.html
.. _Download Link: http://www.ite.com.tw/en/product/view?mid=149