Specifications

This document is subject to change without notice. 1
Document No.: 0027-00-07-00-000 © California Eastern Laboratories [e-mail] / www.cel.com
Built around the RTL8721 SoC from Realtek, the CMP4010 offers
single-stream 802.11n + BLE v5.0. This dual-core device features
a KM4 MCU, designed by ARM and Realtek specifically for
battery-powered WiFi devices, and a M0 core to manage BLE and
power modes. The combination of 16 Mbit FLASH and 4.5 Mbit
SRAM, combined with execute-in-place (XIP) functionality, allow
room for user application code such that an external mcu is not
required for most applications. Designed for low-power
requirements, SoC shutdown modes and mcu deep-sleep modes
minimize current consumption to achieve maximum battery life.
KEY FEATURES

Multi-Protocol Wireless Connectivity
o
WiFi: Single Stream 802.11 b/g/n
o
Max Tx Power: 18 dBm
o
WiFi Direct and Soft AP support
o
20MHz/40MHz channels up to MCS7
o
802.11 Power Management
o
Wake-On-RF Mode
o
BLE v5.0
o
Max Tx Power: 5.7 dBm
o
2 Mbit PHY
o
Bluetooth Mesh
o
Integrated Co-Existence Manager

ARM Cortex-KM4 for User Application
o
Clock speed up to 200 MHz
o
Cortex-M4F Instruction Compatible
o
USB/UART/SPI/I2C Serial Interfaces
o
35 GPIO for Design Flexibility
o
Integrated RTC
o
I2S and Audio Codec
o
Cap Touch and Keyscan

Integrated Shared Memory Resources
o
16 Mb flash
o
4 Mb PSRAM; 512 kb SRAM

Low-Power Modes
o
7 uA Deep Sleep (WiFi Off)
o
30 uA Sleep (WiFi Power Save)
o
Wake from Deep Sleep Input

Advanced Security Features
o
AES-128/256 HW Crypto Engine and PRNG
o
TrustZone-M Support
o
Secure Boot
o
Flash Decryption On-The-Fly
o
Secure OTA FW Updates
SPECIFICATIONS

Dimensions: 16.7 x 26.3 x TBD mm

Antenna: Integrated PCB Trace or u.Fl

Operating Voltage: 3.3V (+/- 0.3V)

Operating Temperature: -40° C to +85°C

Certifications: FCC/IC Pending
BLOCK DIAGRAM
SOFTWARE DEVELOPMENT TOOLS

RTOS Support: FreeRTOS, Arm Mbed

Toolchain Support: IAR, GCC

AWS/Google Cloud/Azure Certified Platform

Alexa/Smart Assistant and Homekit Support
REFERENCE CODE AVAILABLE

Wi-Fi Provisioning via BLE

USB UVC Camera Interface

OTA FW Updates
Miniature WiFi + BLE
Dual
-
Core Microcontroller
Feature Rich, Low Power and Optimized RF providing
Best Network Connectivity for Harsh Environments