Shenzhen Meiyuxin Technology Co., Ltd. [Distributing IoT Chips] CC3220SM2ARGKR SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® Wireless MCU with Secure Boot and 256kB RAM Quality Assurance New Original! !

CC3220SM2ARGKR product description:

CC3220SM2ARGKR SimpleLink™ Wi-Fi® CC3230x wireless MCUs are available in two variants: CC3230S and C3230SF.

• The CC3230S includes 256KB RAM, IoT network security, device identity/keys, and MCU-level security features such as file system encryption, user IP (MCU image) encryption, secure boot, and debug security.

• The CC3230SF builds on the CC3230S and integrates a user-dedicated 1MB executable flash memory in addition to 256KB RAM. Simplify your IoT designs with Wi-Fi CERTIFIED™ wireless microcontrollers (MCUs). The SimpleLink™ Wi-Fi® CC3230x device family is a dual-band system-on-chip (SoC) solution that integrates two processors on a single chip and includes:

• Applications processor: Arm® Cortex®-M4 MCU with user-dedicated 256KB RAM and optional 1MB executable Flash

• Network processor to run all Wi-Fi and Internet logic layers This ROM-based subsystem completely offloads the host MCU and includes an 802.11 b/g/n 2.4GHz radio, baseband, and The MAC devices introduce new features that further simplify IoT connectivity. Major new features include

• Bluetooth® low energy and Wi-Fi 2.4-GHz radio coexistence (CC13x2/CC26x2)

• Antenna selection

• Open up to 16 secure sockets simultaneously

• Certificate Enrollment Request (CSR)

• Online Certificate Status Protocol (OCSP)

• Wi-Fi® Alliance® certified IoT power-saving features (such as BSS idle cap, DMS, and proxy ARP)

• Off-host mode to reduce template packet transfer load

• Network Assisted Roaming

 CC3220SM2ARGKR Features:

• Multi-core architecture, System on Chip (SoC)

• Multi-layered security features help developers protect identities, data and software IP

• Low-power mode for battery-powered applications

• Coexistence with BLE radio (CC13x2/CC26x2)

• Network Assisted Roaming

• Industrial temperature: –40°C to +85°C

• Earn Wi-Fi CERTIFIED® from the Wi-Fi Alliance®

• Application Microcontroller Subsystem:

– ® Arm® Cortex®-M4 core running at 80 MHz

– User-specific memory

• 256KB RAM

• Optional 1MB executable flash memory

– Various peripherals and timers

– 27 I/O pins with flexible multiplexing options

• UART, I2S, I2C, SPI, SD, ADC, 8-bit parallel interface

• Timers and PWM

• Wi-Fi network processor subsystem:

– Wi-Fi® Core:

• 802.11b/g/n 2.4GHz

• model:

– Access Point (AP)

– base station (STA)

– Wi-Fi Direct®

• safety:

– WEP

– WPA™/WPA2™ PSK

– WPA2 Enterprise

– WPA3™ Personal

– WPA3™ Enterprise

– Internet and application protocols:

• HTTP server, mDNS, DNS-SD and DHCP

• IPv4 and IPv6 TCP/IP stack

• 16 BSD sockets (fully secure TLS v1.2 and SSL 3.0)

– Built-in power management subsystem:

• Configurable low power profiles (always, intermittent, tag)

• Advanced low-power modes

• Integrated DC/DC regulator