MITSUBISHI MICROCOMPUTERS
M37754M8C-XXXGP, M37754M8C-XXXHP
M37754S4CGP, M37754S4CHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
ADDRESSING MODES AND INSTRUCTION SET
The M37754M8C-XXXGP and M37754M8C-XXXHP have 29 pow-
erful addressing modes; 1 addressing mode is added to the basis of
the 7700 series. Refer to the “7751 Series Software Manual” for the
details.
INSTRUCTION SET
The M37754M8C-XXXGP and M37754M8C-XXXHP have the ex-
tended instruction set; 6 instructions are added to the instruction set
of 7700 series. The object code of this extended instruction set is
upwards compatible to that of 7700 series instruction set.
Refer to the “7751 Series Software Manual” for the details.
SHORTENING NUMBER OF INSTRUCTION
EXECUTION CYCLES
Shortening number of instruction execution cycles is realized in the
M37754M8C-XXXGP and M37754M8C-XXXHP owing to modifica-
tions of the instruction execution algorithm and the CPU circuit, and
others.
Refer to the “7751 Series Software Manual” about the number of in-
struction execution cycles.
DATA REQUIRED FOR MASK ROM ORDERING
Please send the following data for mask orders:
<M37754M8C-XXXGP>
(1) M37754M8C-XXXGP mask ROM order confirmation form
(2) 100P6S mark specification form
(3) ROM data (EPROM 3 sets)
<M37754M8C-XXXHP>
(1) M37754M8C-XXXHP mask ROM order confirmation form
(2) 100P6Q mark specification form
(3) ROM data (EPROM 3 sets)
79
RENESAS [ RENESAS TECHNOLOGY CORP ]
