1. High backlight efficiency
2. Multi bit exponential or linear dimming
3. High LCD bias power/flash efficiency
4. 1.5A flash lamp LED boost converter
Chip: ST17H66
Description: Bluetooth 5.2, BLE, Bluetooth Mesh
CPU: High performance low power 32-bit processor
Memory: 64KB SRAM, all programmable retention in sleep mode
Supported frequency band: 2.4 GHz
Supported protocols: Bluetooth 5.2
Sensitivity: -97dBm@BLE 1Mbps data rate
Transmission power: 10dBm
Receiving current: 8mA
Emission current: 8.6mA
Package: TSSOP16
Development kit: ST17Hxx development kit