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WCH

WCH provides Bluetooth MCU based on self-developed RF technology and baseband algorithm. Bluetooth MCU is equipped with mature network protocol stack, rich sample code and multi-platform APP tools. Some chip models can be used without secondary development; Provide characteristic Bluetooth/serial /USB three-way chips to empower more complex wireless applications.
Part NO. Freq Flash SRAM Data Flash BLE USB TouchKey/ADC Timer PWM UART/SPI/IIC GPIO VDD Package PDF Download
CH585 78MHz 448K 128K 32K 5.4 480Mbps H/D 14/14*12b 1/2/4/8 12 4/2/1 40 1.7/3.3 QFN48T/QFN32/QFN26C3 Not Find
CH584 78MHz 448K 96K 32K 5.4 1*H/1*D 14/14*12b 1/2/4/8 12 4/2/1 40 1.7/3.3 QFN48T/QFN32 Not Find
CH592 20MHz 448K 26K 32K 5.4 1*H/1*D 12/12*12b 4*26b 12 4/1/1 24 1.7/3.3 QFN32/QFN28 Not Find
CH591 20MHz 192K 26K 32K 5.4 1*D -/6*12b 4*26b 10 2/1/- 20 2.3/3.3 QFN28/QFN20/TSSOP16 Not Find
CH583 20MHz 448K 32K 32K 5.3 2*H/2*D 14/14*12b 4*26b 12 4/2/1 40 1.7/3.3 QFN48 Not Find
CH582 20MHz 448K 32K 32K 5.3 2*H/2*D 14/14*12b 4*26b 12 4/1/1 40 2.3/3.3 QFN48/QFN28 Not Find
CH581 20MHz 192K 32K 32K 5.3 1*D -/6*12b 4*26b 10 2/1/- 20 2.3/3.3 QFN28 Not Find
CH573 20MHz 448K 18K 32K 4.2 1*H/1*D 10/10*12b 4*26b 12 4/1/- 22 1.7/3.3 QFN32/QFN28 Not Find
CH571 20MHz 192K 18K 32K 4.2 1*D -/6*12b 4*26b 4 2/1/- 20 2.3/3.3 QFN28/QFN20 Not Find
CH32V208GBU6 144MHz 128K 64K - 5.3 1*H/2*D 8/1*12b 4*16b/1*32b 20 2/1/1 21 2.5/3.3 QFN28 Not Find
CH32V208CBU6 144MHz 128K 64K - 5.3 1*H/2*D 16/1*12b 4*16b/1*32b 20 4/2/2 37 2.5/3.3 QFN48 Not Find
CH32V208RBT6 144MHz 128K 64K - 5.3 1*H/2*D 16/1*12b 4*16b/1*32b 20 4/2/2 49 2.5/3.3 LQFP64M Not Find
CH32V208WBU6 144MHz 128K 64K - 5.3 1*H/2*D 16/1*12b 4*16b/1*32b 20 4/2/2 53 2.5/3.3 QFN68 Not Find

BLE 5.0

phone：+86-755－6665 8299
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