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
Chapter1 Overview 3
time, the direction of speech can be determined according to the microphone array,
and the camera is rotated to point to the person.
1.2 Architecture Overview
GPIO
UART
SPI
I²S
I²C
FPIOA
SHA256
Timer
KPU
APU
RISC-V
64bit
JTAG
RISC-V
64bit
CPU
RTC
SRAM
DVP
FFT
DMA
AES
WDT
PWM
OTP
FPU FPU
Kendryte K210
CNN Accelerator
Audio Accelerator
The K210 includes two 64-bit RISC-V CPU cores, each with a built-in indepen-
dent FPU. The primary functions of the K210 are machine vision and hearing, which
includes the KPU for computing convolutional neural networks and an APU for pro-
cessing microphone array inputs. The K210 features a Fast Fourier Transform (FFT)
Accelerator for high performance complex FFT calculations. As a result, for most
machine learning algorithms, the K210 has high-performance processing power.