GW3323
Product Overview
Based on a 32-bit RISC-V core, GW3323 is a dual-mode Bluetooth chip and compliant with Bluetooth 5.2 and BLE specifications. It came with built-in 8M bit Flash, 256 Kbytes SRAM, 160 MHz operating frequency, and integrated power management unit PMU (Charger/Buck/LDO) with constant current charge up to 0.2A.
Performance
System
- RISC-V
- Frequency 160MHz
- Support OTA
Memory
- Flash:1024KB
- SRAM:256KB
Consumption
- 20mA in Rx@3.3V
- 18.7mA in Tx@3.3V
- 4μA in Deep Sleep
Transmission Rate
- Receiver Sensitivity:-94dBm(Mbit/s EDR)
- Maximum Transmitting Power:+9dBm
Bluetooth Transmission Rate
- BLE:30KB/s
- SPP:80KB/s
Peripheral
- PWM:9
- I2C:1
- SPI:2
- USART:3
- SDIO:1
- USB OTP:1
Supply Voltage
- 3.0~4.5V
Analog Peripherals
- 10-bit ADC: 16
- External channels: 24
- 12-bit DAC:2
Package
- QFN40
Temperature
- -40℃ to +85℃
Model List
| Part No. | Frequency (MHz) | FLASH (KB) | SRAM (KB) | I/Os | Voltage(V) | Max. TX Power (dBm) | RX Sensitivity (dBm) | TX Current (mA@0dBm) | RX Current (mA@0dBm) | Sleep Mode Current (µA) | Deep Sleep Mode Current (µA) | Operating Temperature (°C), Tj | Timer | Analog Interface | Connectivity | Package | ||||||||||||
| Low Speed TM (32bit) | High Speed TM (16bit) | WDT(16bit) | RTC | GPADC 10bit Cell | GPADC 10bit channels | SPI(master) | I2C(master) | U(S)ART | PWM | Quadrature Decoder | ISO7816 | Infrared emitting receiving | Keyscan decoder (rows columns) | AES Encryption Engine | ||||||||||||||
| GW3323HGU6 | 160 | 1024 | 256 | 24 | 3~4.5 | +9 | -94 | 18.7 | 28 | 500 | 4 | -40 to +85 | 6 | 0 | 1 | 1 | 1 | 16 | 2 | 1 | 3 | 9 | 0 | 0 | 0 | 0 | 0 | QFN40 |
Download Resources
Datasheet
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| GW3323 DataSheet | V0.0.2 | 2022/11/2 |
|
Applications
Thermal Printer
Bluetooth Earphone
Sweeping Robot
Smartwatch
