BU34381 Description
Optical disc ICs Single-chip 4-bit microcontroller for CD-DA BU34381 The BU34381 is a 4-bit microputer designed for CD-DA players, and has a wide array of internal I / O ponents, including an 8-bit, 8-channel AD converter, pulse width counter (PWC), two serial I / O, and an LCD controller / driver capable of displaying up to 80 segments. All LCD segments are programmable for CMOS output. These I / O ponents allow...