M37220M3-xxxSP Overview
The M37220M3-XXXSP is a single-chip microputer designed with CMOS silicon gate technology. It is housed in a 42-pin shrink plastic molded DIP. In addition to their simple instruction sets, the ROM, RAM and I/O addresses are placed on the same memory map to enable easy programming.
M37220M3-xxxSP Key Features
- Number of basic instructions
- Memory size
- 12 K bytes RAM
- 256 bytes ROM for display
- 4 K bytes RAM for display
- 80 bytes The minimum instruction execution time
- 0.5 µs (at 8 MHz oscillation frequency) Power source voltage
- 5 V ± 10 % Power dissipation
- 165 mW (at 8 MHz oscillation frequency, V CC=5.5V, at CRT display) Subroutine nesting
- 96 levels (maxi