7540

Test Leads TEST LEADS TS112

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7540 Picture
SeekIC No. : 002786070 Detail

7540: Test Leads TEST LEADS TS112

floor Price/Ceiling Price

Part Number:
7540
Mfg:
Simpson Electric Company
Supply Ability:
5000

Price Break

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

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Upload time: 2024/3/28

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Product Details

Description

Equipment Type :
Connector Type :
Length :
Color :


Features:

• Basic machine-language instructions ............................................................................. 71
• The minimum instruction execution time ................................................................. 0.50 µs
   (at 8 MHz oscillation frequency for the shortest instruction)
• Memory size ROM ..................................................................................... 16K to 32K bytes
                       RAM ...................................................................................... 512 to 768 bytes
• Programmable I/O ports .................................................................................................. 29
                                                                                                               (25 in 32-pin version)
• Interrupts ........................................................................................ 15 sources, 15 vectors
                                                                              (14 sources, 14 vectors for 32-pin version)
• Timers ..................................................................................................................... 8-bit 5 4
                                                                                                                                  16-bit 5 1
• Serial I/O1 .............................................................................................................. 8-bit 5 1
                                                                                                   (UART or Clock-synchronized)
• Serial I/O2 .............................................................................................................. 8-bit 5 1
                                                                                                                (Clock-synchronized)
• A-D converter ........................................................................................ 10-bit 5 8 channels
                                                                                                (6 channels for 32-pin version)
• Clock generating circuit .................................................................................... Built-in type
  (low-power dissipation by a ring oscillator enabled)
  (connect to external ceramic resonator or quartz-crystal oscillator permitting RC oscillation)
• Watchdog timer .................................................................................................... 16-bit 5 1
• Power source voltage
   XIN oscillation frequency at ceramic oscillation, in high-speed mode
   At 8 MHz ............................................................................................................ 4.0 to 5.5 V
   At 4 MHz ............................................................................................................ 2.4 to 5.5 V
   At 2 MHz ............................................................................................................ 2.2 to 5.5 V
   XIN oscillation frequency at RC oscillation
   At 4 MHz ............................................................................................................. 4.0 to 5.5 V
   At 2 MHz ............................................................................................................. 2.4 to 5.5 V
   At 1 MHz ............................................................................................................. 2.2 to 5.5 V
• Power dissipation ..................................................................................... 25 mW (standard)
• Operating temperature range ......................................................................... 20 to 85 °C
  (40 to 85 °C for extended operating temperature version)



Application

Office automation equipment, factory automation equipment, home electric appliances, consumer electronics, car, etc.


Pinout

  Connection Diagram


Specifications

Symbol Parameter
Conditions
Ratings
Unit
VCC Power source voltage
All voltages are
based on VSS.
Output transistors
are cut off.
0.3 to 7.0
V
VI Input voltage               P00P07, P10P14, P20P27,
                                    P30P37, VREF
0.3 to VCC + 0.3
V
VI Input voltage              RESET, XIN
0.3 to VCC + 0.3
V
VI Input voltage              CNVSS (Note 1)
0.3 to 13
V
VO Output voltage            P00P07, P10P14, P20P27,
                                    P30P37, XOUT
0.3 to VCC + 0.3
V
Pd Power dissipation
Ta = 25°C
300 (Note 2)
mW
Topr Operating temperature
20 to 85
°C
Tstg Storage temperature
40 to 125
°C



Description

The 7540 Group is the 8-bit microcomputer based on the 740 family core technology.

The 7540 Group has a serial I/O, 8-bit timers, a 16-bit timer, and an A-D converter, and is useful for control of home electric appliances and office automation equipment.


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