Datasheet Summary
Touch I/O Flash MCU
BS83A02A-4/BS83A04A-3/BS83A04A-4
Revision: V1.80 Date: October 13, 2025
BS83A02A-4/BS83A04A-3/BS83A04A-4 Touch I/O Flash MCU
Features
CPU Features
- Operating voltage:
- fSYS = 8MHz: 2.7V~5.5V (BS83A04A-3)
- fSYS = 8MHz: 2.2V~5.5V (BS83A02A-4/BS83A04A-4)
- Up to 0.5μs instruction cycle with 8MHz system clock at VDD =5V
- Power down and wake-up functions to reduce power consumption
- Fully integrated low and high speed internal oscillators
- Low Speed -- 32kHz
- High speed -- 8MHz
- Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
- Fully integrated internal 8MHz oscillator requires no external ponents
- All instructions executed in one or two instruction cycles
-...