DESCRIPTION

The M37754M8C-XXXGP is a single-chip microcomputer designed with high-performance CMOS silicon gate technology. This is housed in a 100-pin plastic molded QFP.

DISTINCTIVE FEATURES

? Number of basic machine instructions .................................... 109 (103 basic instructions of 7700 Family + 6 special instructions)

? Memory size ROM ................................................ 60 Kbytes RAM ................................................2048 bytes

? Instruction execution time The fastest instruction at 40 MHz frequency ...................... 100 ns

? Single power supply ...................................................... 5V ±10

? Low power dissipation (at 40 MHz frequency) .......125 mW (Typ.)

? Interrupts ........................................................... 21 types, 7 levels

? Multiple-function 16-bit timer ................................................... 5+3 (three-phase motor drive waveform or pulse motor control waveform output)

? Serial I/O (UART or clock synchronous) ..................................... 2

? 10-bit A-D converter ............................................ 8-channel inputs

? 8-bit D-A converter ............................................ 2-channel outputs

? 12-bit watchdog timer

? Programmable input/output (ports P0—P11) ......................................................................... 87

? Small package [M37754M8C-XXXHP] .................................100-pin fine pitch QFP (read pitch : 0.5 mm)

APPLICATION

Control devices for personal computer peripheral equipment such as CD-ROM drives, hard disk drives, high density FDD, printers

Control devices for office equipment such as copiers and facsimiles

Control devices for industrial equipment such as communication and measuring instruments

Control devices for equipment required for motor control such as inverter air conditioner and general purpose inverter