Document
MITSUBISHI MICROCOMPUTERS
M37412ES-XXXFP
PROM VERSION of M37412M4-XXXFP
DESCRIPTION
The M37412E5-XXXFP is a single-chip microcomputer designed with CMOS silicon gate technology. It is housed in a 72-pin plastic QFP. The features of this chip are similar to those of the M37412M4-XXXFP except that this chip has a 10240 bytes PROM built in. This single-chip microcomputer is useful for home electrical appliances and consumer appliance controllers. In addition to its simple instruction sets, the PROM, RAM, . and 1/0 addresses are placed on the same memory map to enable easy programming. Since general purpose PROM writers can be used for the built-in PROM, this chip is suitable for small quantity production runs.
FEATURES
• Number of basic instructions .. ······ ........................... 69 • Memory size PROM·······························1 0240 bytes
RAM """""""""""':""""""'160 bytes • Instruction execution time
....... 2,u s (minimum instructi.