HE83R143 Description
Pin# 111, 110 Pin name I/O FXI, FXO Function Description External fast clock pin. Mask option setting： B, Connecting to crystal or RC MO_FCK/SCKN = 00：Slow Clock only O to generate 32.768 kHz ~ 01：Illegal 8MHz frequency.
HE83R143 Key Features
- 8-bit 16~24