75393, 7540, 75401006 Selling Leads, Datasheet
MFG:SOP Package Cooled:SOP D/C:07+
75393, 7540, 75401006
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Info of 75393
Info of 7540
Info of 75401006
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About 7530Axxxx
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Datasheet: 7530Axxxx
File Size: 2580797 KB
Manufacturer: ETC
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About 7540
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Datasheet: 7540
File Size: 10453 KB
Manufacturer:
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About 7540
PDF/DataSheet Download
Datasheet: 7540
File Size: 10453 KB
Manufacturer:
Download : Click here to Download
7540 General 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.
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.
7540 Maximum Ratings
| 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 |
7540 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)
• 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)
7540 Typical Application
Office automation equipment, factory automation equipment, home electric appliances, consumer electronics, car, etc.
7540 Connection Diagram
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