Sub-1GHz Wireless MCU
125KHz Wireless MCU
BLE5.0 MCU
2.4GHz Wireless MCU
The 2.4GHz transceiver SoC UME3213
integrates ARM Cortex-M0+ core with 32MHz operating frequency. It adopts 2.4GHz
communication frequency band, supports 1Mbps transmission rate and wireless
transmission within 130 meters, and supports 7dBm maximum transmission power.
The chip sleep current is only 0.7μA.
| Part number | Core | Operating voltage (V) | Max frequency (MHz) | Flash (B) | RAM (B) | Modulation | Tx power (dBm) | RX current (mA) | Description | TX current (mA)@7dBm | Data rate (bps) | RF Frequency range (GHz) | RX sensitivity (dBm)@1Mbps | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UME3213 | Cortex-M0+ | 1.9~3.6 | 32 | 64K | 8K | FSK/GFSK MSK/GMSK | -20~7 | 16 | 2.4GHz SoC | 34 | 1M | 2.402-2.53 | -89 | QFN40 |
Unicmicro (Guangzhou) Co., Ltd. focuses on the industries such as new energy, inverter motor control, low-power IoT and automobile electronics, providing customers with differentiated microcontroller chips, fast charging and digital power management chips, analog and RF front-end chips, as well as innovative solutions regarding low-power IoT, digital power and motor control.
