Datasheet Summary
Touch Flash MCU with LED/LCD Driver
BS82B12A-3/BS82C16A-3/BS82D20A-3
Revision: V1.90 Date: December 24, 2025
BS82B12A-3/BS82C16A-3/BS82D20A-3 Touch Flash MCU with LED/LCD Driver
Note that the BS82B12A-3 device, although mentioned in this datasheet, has already been phased out and is presently no longer available.
Features
CPU Features
- Operating voltage
- fSYS = 8MHz: VLVR~5.5V
- fSYS = 12MHz: 2.7V~5.5V
- fSYS = 16MHz: 4.5V~5.5V
- Up to 0.25μs instruction cycle with 16MHz system clock at VDD=5V
- Power down and wake-up functions to reduce power consumption
- Three Oscillators
- High Speed Internal RC -- HIRC: 8/12/16MHz
- Low Speed Internal RC -- LIRC: 32kHz
- Low speed External Crystal...