Datasheet
Table Of Contents
- About This Guide
- Chapter1 Overview
- Chapter2 Pin Specifications
- Chapter3 Functional Description
- 3.1 CPU
- 3.2 Neural Network Processor (KPU)
- 3.3 Audio Processor (APU)
- 3.4 Static Random-Access Memory (SRAM)
- 3.5 System Controller (SYSCTL)
- 3.6 Field Programmable IO Array (FPIOA/IOMUX)
- 3.7 One-Time Programmable Memory (OTP)
- 3.8 AES Accelerator
- 3.9 Digital Video Port (DVP)
- 3.10 FFT Accelerator
- 3.11 SHA256 Accelerator
- 3.12 Universal Asynchronous Transceiver (UART)
- 3.13 Watchdog Timer (WDT)
- 3.14 General Purpose Input/Output Interface (GPIO)
- 3.15 Direct Memory Access Controller (DMAC)
- 3.16 Inter-Integrated Circuit Bus (I²C)
- 3.17 Serial Peripheral Interface (SPI)
- 3.18 Inter-Integrated Sound (I²S)
- 3.19 TIMER
- 3.20 Read Only Memory (ROM)
- 3.21 Real Time Clock (RTC)
- 3.22 Pulse Width Modulation (PWM)
- Chapter4 Electrical Characteristics
- Chapter5 Package information

1
Chapter 1
Overview
The Kendryte K210 is a system-on-chip (SoC) that integrates machine vision and
machine hearing. Using TSMC’s ultra-low-power 28-nm advanced process with dual-
core 64-bit processors for better power efficiency, stability and reliability. The
SoC strives for ”zero threshold” development and to be deployable in the user’s
products in the shortest possible time, giving the product artificial intelligence.
Kendryte K210 is intended for the AI and IoT markets, but is also a high-performance
MCU.
Kendryte in Chinese means researching intelligence. The main application field of
this chip is in the field of Internet of Things. The chip provides AI solutions to
add intelligence to this.
• Machine Vision
• Machine Hearing
• Better low power vision processing speed and accuracy
• KPU high performance Convolutional Neural Network (CNN) hardware accelerator
• Advanced TSMC 28nm process, temperature range -40°C to 125°C
• Firmware encryption support
• Unique programmable IO array maximises design flexibility
• Low voltage, reduced power consumption compared to other systems with the same
processing power
• 3.3V/1.8V dual voltage IO support eliminates need for level shifters