M37733MHBXXXFP Datasheet, PDF (87/89 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

REVISION DESCRIPTION LIST
M37733MHBXXXFP Datasheet
Rev.
No.
Revision Description
Rev.
date
1.00 First Edition
970604
1.01 The following are added:
980526
• MASK ROM ORDER CONFIRMATION FORM
• MARK SPECIFICATION FORM
2.00
The following are revised:
Page
Previous Version
P5
Right column
Line 4
Additionally, the internal ROM area can be modi-
fied by software.
Revised Version
Additionally, the internal ROM and RAM area can
be modified by software.
980731
P5
Fig. 1
Note. Internal ROM area can be modified. (Refer
to the section on ROM area modification
function.)
Note. Internal ROM and RAM area can be modi-
fied. (Refer to the section on ROM area
modification function.)
P9
Right column
Line 12
The CPU operates on an internal clock φ’s fre-
quency which is obtained by dividing the external
clock frequency f(XIN) by two.
The CPU operates on an internal clock φ’s fre-
quency.
P63
Left column
Line 2
The internal ROM size and its address area of the
M37733MHBXXXFP can be modified by the
memory allocation control register’s bits 0,1 and 2
shown in Figure 70.
Figure 72 shows the memory allocation in which
the internal ROM size and its address area are
modified.
The internal ROM size and RAM size of the
M37733MHBXXXFP can be modified by the
memory allocation control register’s bits 0,1 and 2
shown in Figure 70.
Figure 72 shows the memory allocation in which
the internal ROM size and RAM size are modified.
P63
Fig. 70
Memory allocation selection bits
ROM size
(ROM area)
0 0 0 : 124 Kbytes (addresses 00100016 – 01FFFF16)
0 0 1 : 120 Kbytes (addresses 00200016 – 01FFFF16)
1 1 0 : 96 Kbytes (addresses 00800016 – 01FFFF16)
1 1 1 : 32 Kbytes (addresses 00800016 – 00FFFF16)
Memory allocation selection bits
ROM size RAM size
0 0 0 : 124 Kbytes 3968 bytes
0 0 1 : 120 Kbytes 3968 bytes
0 1 0 : 60 Kbytes 2048 bytes
1 0 0 : 32 Kbytes 2048 bytes
1 0 1 : 16 Kbytes 2048 bytes
1 1 0 : 96 Kbytes 3968 bytes
P64
Fig. 72
Refer to page (2).
Refer to page (3).
P65
Right column
Line 2
The M37733MHBXXXFP has 28 powerful
addressing modes. Refer to the SINGLE-CHIP 16-
BIT MICROCOMPUTERS DATA BOOK for the
details of each addressing mode.
MACHINE INSTRUCTION LIST
The M37733MHBXXXFP has 103 machine
instructions. Refer to the SINGLE-CHIP 16-BIT
MICROCOMPUTERS DATA BOOK for details.
The M37733MHBXXXFP has 28 powerful
addressing modes. Refer to the “7700 Family
Software Manual” for the details.
MACHINE INSTRUCTION LIST
The M37733MHBXXXFP has 103 machine
instructions. Refer to the “7700 Family Software
Manual” for the details.
(1)