MSCMAD - Brand New Microchip Technology IC Chips
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Description
T89C51RD2 is high performance CMOS Flash version of the 80C51 CMOS single chip 8-bit microcontroller. It contains a 64 Kbytes Flash memory block for program and for data.
The 64 Kbytes Flash memory can be programmed either in parallel mode or in serial mode with the ISP capability or with software. The programming voltage is internally generated from the standard VCC pin.
The T89C51RD2 retains all features of the ATMEL 80C52 with 256 bytes of internal RAM, a 7-source 4-level interrupt controller and three timer/counters.Features
• 80C52 Compatible
– 8051 Pin and Instruction Compatible
– Four 8-bit I/O Ports (or 6 in 64/68 Pins Packages)
– Three 16-bit Timer/Counters
– 256 bytes Scratch Pad RAM
– 7 Interrupt Sources With 4 Priority Levels
• ISP (In-System Programming) Using Standard VCC Power Supply
• Boot Flash Contains Low Level Flash Programming Routines and a Default Serial Loader
• High-Speed Architecture
–40 MHz in Standard Mode
–20 MHz in X2 Mode (6 Clocks/Machine Cycle)
• 64K bytes On-chip Flash Program/Data Memory
–Byte and Page (128 bytes) Erase and Write
–100K Write Cycles
• On-chip 1024 Bytes Expanded RAM (XRAM)
–Software Selectable Size (0, 256, 512, 768, 1024 bytes)
–768 Bytes Selected at Reset for T87C51RD2 Compatibility
• Dual Data Pointer Variable Length MOVX for Slow RAM/Peripherals
• Improved X2 Mode with Independant Selection for CPU and Each Peripheral
• 2K bytes EEPROM Block for Data Storage
–100K Write Cycle
• Programmable Counter Array with
–High Speed Output
–Compare/Capture
–Pulse Width Modulator
Watchdog Timer Capabilities
Asynchronous Port Reset
Full-duplex Enhanced UART
Low EMI (Inhibit ALE)
–Hardware Watchdog Timer (One-time Enabled with Reset-out)
• Power Control Modes:
–Idle Mode
–Power-down Mode
• Power Supply:
–M version: Commercial and Industrial
4.5V to 5.5V: 40 MHz (X1 Mode), 20 MHz (X2 Mode)
3V to 5.5V: 33 MHz (X1 Mode), 16 MHz (X2 Mode)
–L version: Commercial and industrial
2.7V to 3.6V: 25 MHz (X1 Mode), 12 MHz (X2 Mode)
• Temperature Ranges: Commercial (0 to +70°C) and Industrial (-40 to +85°C)
• Packages: PDIL40, PLCC44, VQFP44, PLCC68, VQFP64 -
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
- - FedEx International Priority: 3-7 business days
- - 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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How to Buy:
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- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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- - Wire transfer, include Local bank transfer.
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Popular parts of the same kind
- Datasheet: Download MSCMAD
- Chipdatas Part: CD94-MSCMAD
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 14:11 +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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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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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
$40 limited time offer. -
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Registered Mail(www.singpost.com)
Free shipping without minimum order.
