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M37480E8 Datasheet PDF - MITSUBISHI ELECTRIC

Part Name
Description
MFG CO.
M37480E8
Mitsubishi
MITSUBISHI ELECTRIC  Mitsubishi
Other PDF
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M37480E8 Datasheet PDF : PDF DOWNLOAD     
M37481M8T-086FP image

DESCRIPTION
The 7480/7481 group is the single-chip microcomputer adopting the silicon gate CMOS process. In addition to its simple instruction set, the ROM, RAM, and I/O addresses are placed in the same memory space.
Having built-in serial I/O, A-D converter, and watchdog timer, this single-chip microcomputer is useful for control of automobiles, office automation equipment and home electric appliances. The 7480/7481 group includes multiple types which differ in the memory type, size, and package.

FEATURES
● Number of basic machine language instructions ..................... 71
● Minimum instruction execution time ...................................0.5 µs
                                     (at 8 MHz clock input oscillation frequency)
● Memory size ROM ........................................... 4 K to 16 K bytes
   RAM ............................................ 128 to 448 bytes
● Programmable I/O ports .................................... 18 (7480 group)
   (P0, P1, P4, P5)                                                  24 (7481 group)
● Input ports ............................................................ 8 (7480 group)
   (P2, P3)                                                                12 (7481 group)
● Built-in programmable pull-up transistors (P0, P1)
● Built-in clamp diodes............................................ 2 (7480 group)
   (P4, P5)                                                                 8 (7481 group)
● Interrupt ................................................... 14 sources, 13 vectors
● Timer X, Y ..................................................................... 16-bit ✕ 2
● Timer 1, 2 ....................................................................... 8-bit ✕ 2
● Serial I/O ....................... 8-bit x 1 (UART or clock-synchronized)
● A-D converter ............................ 8-bit x 4 channels (7480 group)
                                                       8-bit x 8 channels (7481 group)
● Built-in watchdog timer
● Power source voltage ................................................ 2.7 to 4.5 V
                     (at [2.2 VCC-2] MHz clock input oscillation frequency)
                                                                                        4.5 to 5.5 V
                                      (at 8 MHz clock input oscillation frequency)
● Power dissipation .............................................................. 35 mW
               (at 8 MHz clock input oscillation frequency and 5 V power
                                                                                  source voltage)

APPLICATIONS
   Automobiles, office automation equipment, home electric appliances, etc.

 

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