M37540E8SP - Brand New IC Chips
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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.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 ✕ 4
16-bit ✕ 1
• Serial I/O1 ...................................................................... 8-bit ✕ 1
(UART or Clock-synchronized)
• Serial I/O2 ...................................................................... 8-bit ✕ 1
(Clock-synchronized)
• A-D converter ................................................ 10-bit ✕ 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 ✕ 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.
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
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- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Popular parts of the same kind
- Datasheet: Download M37540E8SP
- Chipdatas Part: CD90-M37540E8SP
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/18 11:20 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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