M37702M2L Datasheet, PDF (1/20 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
M37702M2LXXXGP, M37702S1LGP
M37702M2LXXXHP, M37702S1LHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
DESCRIPTION
The M37702M2LXXXGP is a single-chip 16-bit microcomputer
designed with high-performance CMOS silicon gate technology.
This is housed in a small 80-pin plastic molded QFP. This single-
chip microcomputer has a large 16 M bytes address space, three
instruction queue buffers, and two data buffers for high-speed in-
struction execution. The CPU is a 16-bit parallel processor that
can also be switched to perform 8-bit parallel processing. This
microcomputer is suitable for communication, office, business and
industrial equipment controller that require high-speed processing
of large data.
The strong points of the M37702M2LXXXGP, M37702S1LGP,
M37702M2LXXXHP and M37702S1LHP are the low supply voltage
and small package.
The differences between M37702M2LXXXGP, M37702S1LGP,
M37702M2LXXXHP and M37702S1LHP are the ROM size and
the package as shown below. Therefore, the following descriptions
will be for the M37702M2LXXXGP unless otherwise noted.
Type name
ROM size
Package
M37702M2LXXXGP 16 K bytes 80-pin plastic molded QFP (80P6S-A)
M37702S1LGP
External 80-pin plastic molded QFP (80P6S-A)
M37702M2LXXXHP 16 K bytes 80-pin plastic molded fine-pitch QFP (80P6D-A)
M37702S1LHP
External 80-pin plastic molded fine-pitch QFP (80P6D-A)
APPLICATION
Control devices for communication equipment such as cellular ra-
dio telephones, cordless telephones, and radio communications
Control devices for office equipment such as copiers, printers,
typewriters, facsimiles, word processors, and personal computers
Control devices for industrial equipments such as ME, NC, and
measuring instruments
NOTE
Refer to “Chapter 5 PRECAUTIONS” when using this microcom-
puter.
FEATURES
• Number of basic instructions ..................................................103
• Memory size ROM ................................................ 16 K bytes
RAM ................................................. 512 bytes
• Instruction execution time
The fastest instruction at 8 MHz frequency ....................... 500 ns
• Single low supply voltage ........................................... 2.7 – 5.5 V
• Low power dissipation
(At 3 V supply voltage, 8 MHz frequency) .............. 12 mW (Typ.)
(At 5 V supply voltage, 8 MHz frequency) .............. 30 mW (Typ.)
• Wide operating temperature range ............................. –40 – 80°C
• Interrupts ............................................................ 19 types 7 levels
• Multiple function 16-bit timer ................................................ 5 + 3
• UART (may also be synchronous) .............................................. 2
• 8-bit A-D converter ............................................. 8-channel inputs
• 12-bit watchdog timer
• Programmable input/output
(ports P0, P1, P2, P3, P4, P5, P6, P7, P8) .............................. 68
• Small package
M37702M2LXXXGP, M37702S1LGP
.................................................. 80-pin QFP (0.65 mm lead pitch)
M37702M2LXXXHP, M37702S1LHP
.................................... 80-pin fine-pitch QFP (0.5 mm lead pitch)