DATA SHEET
MOS INTEGRATED CIRCUIT
µPD75104A, 75108A
4-BIT SINGLE-CHIP MICROCOMPUTER
DESCRIPTION
µPD75108A is a 4-bit single-chip
CMOS microcomputer having a data processing capability comparable to
that of an 8-bit microcomputer.
Operating at high speeds, the microcomputer allows data to be manipulated in units of 1, 4, or 8 bits.
In addition, various bit manipulation instructions are provided to reinforce I/O manipulation capability.
Equipped with I/Os for interfacing with peripheral circuits operating on a different supply
voltage, outputs that can directly drive LEDs, and analog inputs, µPD75108A is suitable for controlling such small equipments as cameras and VCRs.
Detailed functions ...