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M37905M8C-XXXFP

Features: • Number of basic machine instructions .................................... 203• Memory [M37905M4C-XXXFP, M37905M4C-XXXSP] ROM .............................................................................. 32 Kbytes RAM ...........................................................

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M37905M8C-XXXFP: Features: • Number of basic machine instructions .................................... 203• Memory [M37905M4C-XXXFP, M37905M4C-XXXSP] ROM ....................................................

M37905M8C-XXXFP Data Sheet

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Part Number:
M37905M8C-XXXFP
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

• Number of basic machine instructions .................................... 203
• Memory
   [M37905M4C-XXXFP, M37905M4C-XXXSP]
   ROM .............................................................................. 32 Kbytes
   RAM .............................................................................1024 bytes
   [M37905M6C-XXXFP, M37905M6C-XXXSP]
   ROM .............................................................................. 48 Kbytes
   RAM .............................................................................3072 bytes
   [M37905M8C-XXXFP, M37905M8C-XXXSP]
   ROM .............................................................................. 60 Kbytes
   RAM .............................................................................3072 bytes
• Instruction execution time
   The fastest instruction at 20 MHz frequency ........................ 50 ns
• Single power supply .................................................... 5 V ± 0.5 V
• Interrupts ........... 8 external sources, 23 internal sources, 7 levels
• Multi-functional 16-bit timer ................................................. 10 + 3
   (Three-phase motor drive waveform and Pulse motor drive waveform output are available.)
• Serial I/O (UART or Clock synchronous) ..................................... 3
• 10-bit A-D converter .......................................... 12-channel inputs
• 8-bit D-A converter ............................................2-channel outputs
• 12-bit watchdog timer
• Programmable input/output (ports P1, P2, P4, P5, P6, P7, P8) .. 50


Application

Control devices for office equipment such as copiers and facsimiles Control devices for industrial equipment such as communication and measuring instruments

Control devices for equipment, requiring motor control, such as inverter air conditioners and general-purpose inverters .




Pinout

Connection Diagram


Specifications

Symbol Parameter
Ratings
Unit
VCC Power source voltage
0.3 to 6.5
V
AVCC Analog power source voltage
0.3 to 6.5
V
VI Input voltage P10P17, P20P27, P40P47, P51P53, P55P57, P60P67,P70P77, P80P83, P4OUTCUT, P6OUTCUT, VCONT, VREF,XIN, RESET, MD0, MD1
0.3 to VCC+0.3
V
VO Output voltage P10P17, P20P27, P40P47, P51P53, P55P57, P60P67, P70P77, P80P83, XOUT
0.3 to VCC+0.3
V
Pd Power dissipation
300
mW
Topr Operating ambient temperature
20 to 85
Tstg Storage temperature
40 to 150



Description

These are single-chip 16-bit microcomputers designed with high-performance CMOS silicon gate technology, being packaged in 64-pin plastic molded QFP or shrink plastic molded SDIP. These microcomputers support the 7900 Series instruction set, which are enhanced and expanded instruction set and are upper-compatible with the 7700/7751 Series instruction set.

The CPU of 7900 Series is a 16-bit parallel processor that can also be switched to perform 8-bit parallel processing. Also, the bus interface unit of these microcomputers enhances the memory access efficiency to execute instructions fast. Therefore, 7900 Series are suitable for office, business, and industrial equipment controller that require high-speed processing of large data. Also, 7900 Series are suitable for motor-control equipment since each of them includes the motor control circuit.




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