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M37920S4CGP

Features: <Microcomputer mode>• Number of basic machine instructions .................................... 203• Memory RAM .............................................................................2048 bytes ROM .....................................................................

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SeekIC No. : 004405081 Detail

M37920S4CGP: Features: <Microcomputer mode>• Number of basic machine instructions .................................... 203• Memory RAM .............................................................

M37920S4CGP Data Sheet

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Part Number:
M37920S4CGP
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:

<Microcomputer mode>
• Number of basic machine instructions .................................... 203
• Memory
   RAM .............................................................................2048 bytes
   ROM .................................................................................External
• Instruction execution time
   The fastest instruction at 20 MHz frequency ........................50 ns
• Single power supply ....................................................5 V ± 0.5 V
• Interrupts ...........6 external sources, 17 internal sources, 7 levels
• Multi-functional 16-bit timer .................................................. 5 + 3
• Serial I/O (UART or Clock synchronous) ...................................... 2
• 10-bit A-D converter ............................................4-channel inputs
• DMA controller ............................................................. 4-channels
• DRAM controller
• Real-time output
   .... 4 bits ´ 2 channels, or 6 bits ´ 1 channel + 2 bits ´ 1 channel
• 12-bit watchdog timer
• Programmable input/output (ports P2P9, P12) ....................... 49


Application

·Telecommunications equipment such as copiers, printers, typewriters,
·facsimiles, optical disk drives, HDD, mobile radio communication equipment, ISDN terminals
·Control devices for office automation equipment such as personal computers


Pinout

Connection Diagram


Specifications



Symbol Symbol
Symbol
Symbol
VCC Power source voltage
0.3 to 6.5
V
AVCC Analog power source voltage
0.3 to 6.5
V
VI Input voltage D0D7, D8/P20D15/P27, P30, P33, P40P44, P50P57,
P60P66, P70P73, P80P86, P91P96, P120P122,
VREF, XIN, RESET, BYTE, MD0, MD1, NMI
0.3 to VCC+0.3
V
VO Output voltage A0A23,RD, BLW, BHW/P33, CS0,
D0D7, D8/P20D15/P27, P30, P40P44, P50P57,
P60P66, P70P73, P80P86, P91P96, P120P122, XOUT
0.3 to VCC+0.3
V
Pd Power dissipation
300
mW
Topr Operating temperature
20 to 85
Tstg Storage temerature
40 to 150





Description

The M37920S4CGP is a single-chip microcomputers designed with high-performance CMOS silicon gate technology. These are housed in 100-pin plastic molded QFP. M37920S4CGP supports 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 M37920S4CGP is a 16-bit parallel processor that can also be switched to perform 8-bit parallel processing. Also, the bus interface unit of this microcomputer enhance the memory access efficiency to execute instructions fast. M37920S4CGP include the 4-channel DMA controller and the DRAM controller with enhanced fast page mode. Therefore, M37920S4CGP are suitable for office, business, and industrial equipment controller that require fast processing of large data.




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