The M37754M8C-XXXGP is a single-chip microcomputer designed with high-performance CMOS silicon gate technology. It has a CPU and a bus interface unit. The CPU is a 16-bit parallel processor that can also be switched to perform 8-bit parallel processing, and the bus interface unit enhances the memory access efficiency to execute instructions fast. In addition to the 7700 Family basic instructions, the M37754M8C- XXXGP has 6 special instructions which contain instructions for signed multiplication/division; these added instructions improve the servo arithmetic performance to control hard disk drives and so on. This microcomputer also include the ROM, RAM, multiple-function timers, motor control function, serial I/O, A-D converter, D-A con- verter, and so on.
This document describes the M37754M8C-XXXGP, M37754M8C-XXXHP, M37754S4CGP, and M37754S4CHP single-chip microcomputers designed with high-performance CMOS silicon gate technology. The device features a 16-bit parallel processor capable of switching to 8-bit processing, enhanced memory access efficiency, and includes built-in peripherals such as ROM/RAM (for certain models), multiple-function timers, motor control functions, serial I/O, A-D converters, and D-A converters.
| Instruction execution time (fastest at 40 MHz) | 100 ns |
|---|---|
| Number of basic machine instructions | 103 + 6 special |
| Supply voltage | 5 V +/- 10% |
| Power dissipation (at 40 MHz) | 125 mW (Typ.) |
| Interrupts | 21 types, 7 levels |
| A-D converter resolution | 10-bit |
| D-A converter resolution | 8-bit |
| Watchdog timer | 12-bit |
| Operating temperature range | -20 to 85 °C |
The devices are housed in a 100-pin plastic molded QFP.
Yes, it is a 16-bit parallel processor that can also be switched to perform 8-bit parallel processing.