Zigbee Zigbee

Zigbee SoCs for Scalable Mesh Networks

Zigbee is a reliable, low-power wireless protocol built for robust mesh networking in diverse IoT applications. With strong interoperability and a flexible application framework, it enables seamless device-to-device communication and supports scalable ecosystems across Smart home, Commercial, and Industrial use cases.

Technical Highlights

  1. Multi-Standard Wireless Support: Combines Bluetooth LE, Zigbee, RF4CE, Thread, Matter, and 2.4 GHz proprietary protocols in a single SoC for versatile IoT connectivity
  2. Dual-Core RISC-V MCU Architecture: Integrates two powerful 32-bit RISC-V cores, ensuring efficient task execution, system performance, and power management
  3. Ultra-Low Power Consumption: Advanced power management with deep sleep retention, multiple clock sources, and optimized analog/digital components for extended battery life
  4. Comprehensive Security Features: Includes root of trust, secure boot, firmware encryption, secure debug port, AES-128 encryption, RSA2048/ECC256 signature verification to safeguard device integrity
  5. Rich Peripheral and Interface Options: Offers extensive GPIOs, multiple UART, SPI, I2C, I3C channels, PWM, ADC, USB 2.0 high-speed, and audio interfaces catering to complex smart device applications

T2M321x

The T2M321x series is a low-power wireless platform operating in the 2.4 GHz band, with support for IEEE 802.15.4 and Bluetooth®-based proprietary wireless technologies. It combines high performance, power efficiency, and system integration in a compact architecture, enabling reliable connectivity, longer battery life, and optimized operation for high-performance, low-power IoT applications.

T2M321x
  • Protocol: Bluetooth® Core 5.4, Mesh Networking, 802.15.4, RF4CE, Thread, Zigbee, Matter, Apple Find My, Apple DockKit, Google Nearby, 2.4GHz Proprietary
  • MCU: RISC-V 32-bit, 96MHz
  • SRAM: 128KB
  • Flash: Up to 2MB
  • Rich Interface: GPIO(38), I2C(2), I2S(1), UART(3), SPI(3), USB 2.0 (1), PWM(6), ADC(12bit), AMIC(1), DMIC(1), SDM(2)
  • Supply Voltage: 1.8V~4.3V, 4.5V~5.5V
  • Working Current:
    • 4.0 mA @ Bluetooth® LE Tx 0 dBm
    • 3.4 mA @ Bluetooth® LE Rx
  • Sleep Current: 0.7 uA
  • TX Maximum Power: 10 dBm @ Bluetooth® LE mode
  • RX Receive Sensitivity: -97 dBm @ Bluetooth® LE 1 Mbps, -94 dBm @ Bluetooth® LE 2 Mbps, -100 dBm @ 802.15.4
  • Security Mechanism: Root of Trust and Secure Boot, AES-128, ECC, PKE, Hash, SKE, TRNG, Secure OTA

Applications

  • Smart home
  • Remote control
  • Wireless HID
  • Wearables
  • Asset tracking
  • ESL

Product Specifications

Product Selection Tool
Part No. Protocol MCU-MHz SRAM (KB) Flash (KB) SPI I2C I2S GPIO UART USB ADC Voltage PKG NODE
T2M3219A38 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 96 128 2048 3 2 1 24 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN38 4x4 40nm
T2M3218B52 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96 128 1024 3 2 1 38 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN52 6x6 40nm
T2M3218C42 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96 128 1024 3 2 1 29 3 1 12 1.8V ~ 3.6V LGA42 2.7x2.5 40nm
T2M3218D32 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96 128 1024 3 2 1 22 3 0 12 1.8V ~ 3.6V QFN32 4x4 40nm
T2M3218E28 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96 128 1024 3 2 1 16 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN28 3.5x3.5 40nm
T2M3215F48 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96 128 1024 3 2 1 33 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN48 7x7 40nm

T2M721x

The T2M721x series is a multi‑protocol System‑on‑Chip (SoC) designed to support Zigbee, alongside Bluetooth® Low Energy (LE), Thread, Matter, and 2.4GHz proprietary protocols. It integrates high‑performance wireless connectivity, efficient processing, and robust security into a single platform, making it ideal for modern IoT applications.

T2M721x
  • Protocol: Bluetooth® Core 6.0, Channel Sounding, Mesh Networking, 802.15.4, Matter, Thread, Zigbee, Apple HomeKit, Apple Find My, 2.4GHz Proprietary
  • MCU: RISC-V 32-bit, 240MHz, DSP Extension, FPU
  • SRAM: Up to 512KB
  • Flash: Up to 2MB
  • Rich Interface: GPIO(48), SPI(4), USB 2.0(1), I2C(2), UART(3), I2S(3), PWM(7), AMIC(1), DMIC(2), SDM(2), IR(1)
  • Supply Voltage: 1.8V~4.3V, 4.5V~5.5V
  • Working Current:
    • 1.6 mA @ Bluetooth® LE Rx 4.2 V DCDC mode
    • 2.4 mA @ Bluetooth® LE Tx 4.2 V DCDC mode
  • Sleep Current: 1.0 uA
  • TX Maximum Power : 10 dBm @ GFSK modulation
  • RX Receive Sensitivity: -96 dBm @ Bluetooth® LE 1 Mbps, -103 dBm @ 802.15.4 250 Kbps
  • Security Mechanism: Root of Trust and Secure Boot, AES-128/AES-256, ECC, TRNG, Hash, PKE, SKE

Applications

  • Smart home
  • Remote controls
  • Wireless HID
  • Wearables
  • Asset tracking

Product Specifications

Product Selection Tool
Part No. Protocol MCU-MHz SRAM (KB) Flash (KB) SPI I2C I2S GPIO UART USB ADC Voltage PKG NODE
T2M7218A68 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 512 2048 4 2 3 47 3 1 12 1.8V ~ 4.3V QFN68 8x8 22nm
T2M7218B38 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 512 2048 4 2 3 20 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN38 4x4 22nm
T2M7218C94 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 512 2048 4 2 3 48 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V BGA94 4x6 22nm
T2M7218D56 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 512 2048 4 2 3 30 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V BGA56 3.4x3 22nm
T2M7215A68 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 256 1024 4 2 3 47 3 1 12 1.8V ~ 4.3V QFN68 8x8 22nm
T2M7215B38 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 256 1024 4 2 3 20 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN38 4x4 22nm

T2M921x

The T2M921x series family provides low-power, high-performance multi-protocol wireless connectivity in a single integrated platform. It supports Bluetooth® Low Energy, Bluetooth® Mesh, Zigbee, Thread, Matter, Apple HomeKit, Apple Find My, and 2.4 GHz proprietary wireless protocols. Powered by a 32-bit RISC-V processor with advanced security, the T2M921x enables secure, scalable, and reliable IoT designs for smart home, consumer, and industrial applications.

T2M921x
  • Protocol: Bluetooth® LE (incl. indoor positioning & BLE Mesh), Zigbee 3.0, HomeKit, 6LoWPAN, Thread, 2.4GHz proprietary
  • MCU: 32-bit RISC-V micro-controller, maximum running speed up to 96 MHz, integrated DSP extensions + “F” single-precision floating point extension
  • SRAM: Up to 256 KB SRAM (including up to 64 KB retention SRAM)
  • Flash: Program memory: up to 1 MB Flash (TLSR9218A) / 2 MB Flash (TLSR9218B)
  • Rich Interface: Up to 26 GPIOs, 4-wire JTAG debug interface, DMIC, AMIC support, mono audio codec, SPI, I2C, USB 2.0, Swire, UART with hardware flow control, up to 6 channels differential PWM, IR transmitter with DMA, 9-channel auxiliary ADC (GPIO input), low power comparator
  • Supply Voltage:
    • VBAT (battery): 1.8 V ~ 4.3 V
    • VBUS (USB): 4.5 V ~ 5.5 V
  • Working Current: (Whole chip, BLE with DCDC @ VBAT=3.3V, 25°C)
    • BLE RX Mode: 6.1 mA @ 3.3V DCDC
    • BLE TX Mode: 6.6 mA @ 0 dBm, 3.3V DCDC
  • Sleep Current: (VBAT=3.3V, 25°C)
    • Deep Sleep Without SRAM Retention: 0.7 µA (without 32K RC)
  • TX Maximum Power:TX output power range: -24 to +10 dBm @ BLE mode (maximum +10 dBm)
  • RX Receive Sensitivity:
    • BLE 1 Mbps: -95.5 dBm
    • BLE 2 Mbps: -92.5 dBm
    • Long Range 125 kbps: -99.5 dBm
    • Long Range 500 kbps: -98.5 dBm
    • IEEE 802.15.4 250 kbps: -99.5 dBm
  • Security Mechanism: Hardware AES block cipher (128-bit keys), Software AES CCM, Embedded ECC acceleration, TRNG, Hardware OTA upgrade & multiple boot switch

Applications

  • Smart lighting
  • Smart home devices
  • Smart grid

Product Specifications

Product Selection Tool
Part No. Protocol MCU-MHz SRAM (KB) Flash (KB) SPI I2C I2S GPIO UART USB ADC Voltage PKG NODE
T2M9218A48 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Apple Find-My, Apple HomeKit, Thread, RF4CE 96 256 1024 3 1 1 26 2 1 14 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN48 6x6 55nm
T2M9215A48 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Apple HomeKit, Thread, RF4CE 96 256 0 3 1 1 28 2 1 14 2.7V ~ 4.3V, USB 4.5V ~ 5.5V QFN48 6x6 55nm
T2M9218H48 Matter 96 256 2048 3 1 1 24 2 1 14 1.8V ~ 4.3V QFN48 6x6 55nm

All Part Numbers

Global Search

Series Supplier Part No. Protocol MCU-MHz SRAM (KB) Flash (KB) SPI I2C GPIO USB ADC Datasheet
T2M321x T2M3219A38 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 96 128 2048 3 2 24 1 12 N/A
T2M321x T2M3218B52 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96 128 1024 3 2 38 1 12 N/A
T2M321x T2M3218C42 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96 128 1024 3 2 29 1 12 N/A
T2M321x T2M3218D32 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96 128 1024 3 2 22 0 12 N/A
T2M321x T2M3218E28 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96 128 1024 3 2 16 1 12 N/A
T2M321x T2M3215F48 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96 128 1024 3 2 33 1 12 N/A
T2M721x T2M7218A68 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 512 2048 4 2 47 1 12 N/A
T2M721x T2M7218B38 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 512 2048 4 2 20 1 12 N/A
T2M721x T2M7218C94 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 512 2048 4 2 48 1 12 N/A
T2M721x T2M7218D56 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 512 2048 4 2 30 1 12 N/A
T2M721x T2M7215A68 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 256 1024 4 2 47 1 12 N/A
T2M721x T2M7215B38 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240 256 1024 4 2 20 1 12 N/A
T2M921x T2M9218A48 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Apple Find-My, Apple HomeKit, Thread, RF4CE 96 256 1024 3 1 26 1 14 N/A
T2M921x T2M9215A48 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Apple HomeKit, Thread, RF4CE 96 256 0 3 1 28 1 14 N/A
T2M921x T2M9218H48 Matter 96 256 2048 3 1 24 1 14 N/A