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$5000Microchip AT89C51ED2-RLTIM
MCU Model AT89C51ED2-RLTIM with 3-5.5V Operating Voltage
Brands: Microchip
Mfr.Part #: AT89C51ED2-RLTIM
Datasheet: AT89C51ED2-RLTIM Datasheet (PDF)
Package/Case: VQFP-44
Product Type: Microcontrollers
RoHS Status:
Stock Condition: 7,686 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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AT89C51ED2-RLTIM General Description
Furthermore, the microcontroller features multiple 8-bit and 16-bit timers/counters, as well as a configurable watchdog timer for enhanced system reliability. This comprehensive set of features and capabilities makes the AT89C51ED2-RLTIM a compelling choice for designers and developers looking to implement embedded systems with precise timing, reliable communication, and robust performance
Features
- 80C52 Compatible
- – 8051 Instruction Compatible
- – Six 8-bit I/O Ports (64 Pins or 68 Pins Versions)
- – Four 8-bit I/O Ports (44 Pins Version)
- – Three 16-bit Timer/Counters
- – 256 Bytes Scratch Pad RAM
- – 9 Interrupt Sources with 4 Priority Levels
- Integrated Power Monitor (POR/PFD) to Supervise Internal Power Supply
- ISP (In-System Programming) Using Standard VCC Power Supply
- 2048 Bytes Boot ROM Contains Low Level Flash Programming Routines and a Default Serial Loader
- High-speed Architecture
- – In Standard Mode:
- 40 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution)
- 60 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
- – In X2 mode (6 Clocks/machine cycle)
- 20 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution)
- 30 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
- 64K Bytes On-chip Flash Program/Data Memory
- – Byte and Page (128 Bytes) Erase and Write
- – 100k Write Cycles
- On-chip 1792 bytes Expanded RAM (XRAM)
- – Software Selectable Size (0, 256, 512, 768, 1024, 1792 Bytes)
- – 768 Bytes Selected at Reset for T89C51RD2 Compatibility
- On-chip 2048 Bytes EEPROM Block for Data Storage (AT89C51ED2 Only)
- 100K Write Cycles
- Dual Data Pointer
- Variable Length MOVX for Slow RAM/Peripherals
- Improved X2 Mode with Independent Selection for CPUand Each Peripheral
- Keyboard Interrupt Interface on Port 1
- SPI Interface (Master/Slave Mode)
- 8-bit Clock Prescaler
- 16-bit Programmable Counter Array
- – High Speed Output
- – Compare/Capture
- – Pulse Width Modulator
- – Watchdog Timer Capabilities
- Asynchronous Port Reset
- Full-duplex Enhanced UART with Dedicated Internal Baud Rate Generator
- Low EMI (Inhibit ALE)
- Hardware Watchdog Timer (One-time Enabled with Reset-Out), Power-off Flag
- Power Control Modes: Idle Mode, Power-down Mode
- Single Range Power Supply: 2.7V to 5.5V
- Industrial Temperature Range (-40 to +85°C)
- Packages: PLCC44, VQFP44, PLCC68, VQFP64
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Microchip | Product Category | 8-bit Microcontrollers - MCU |
| Series | 89C | Mounting Style | SMD/SMT |
| Package / Case | VQFP-44 | Core | 8051 |
| Program Memory Size | 64 kB | Data Bus Width | 8 bit |
| ADC Resolution | No ADC | Maximum Clock Frequency | 60 MHz |
| Number of I/Os | 32 I/O | Data RAM Size | 2 kB |
| Supply Voltage - Min | 2.7 V | Supply Voltage - Max | 5.5 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
| Packaging | ["Tray"] | Brand | Microchip Technology / Atmel |
| Height | 1.45 mm | Interface Type | SPI, UART |
| Length | 10.1 mm | Number of Timers/Counters | 3 Timer |
| Product Type | 8-bit Microcontrollers - MCU | Program Memory Type | Flash |
| Factory Pack Quantity | 800 | Subcategory | Microcontrollers - MCU |
| Width | 10.1 mm |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The AT89C51ED2-RLTIM is a high-performance, low-power 8-bit microcontroller with 512 bytes of RAM, 256 bytes of EEPROM, and dual 16-bit timers. It is compatible with industry-standard MCS-51 instruction set and features a Real Time Interrupt Module for precise timing applications.
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Equivalent
Some equivalent products of AT89C51ED2-RLTIM chip are AT89C51, AT89S51, AT89S51-24JP, AT89S51-24AU, and AT89S51-24JU. These are all microcontrollers from the AT89C51 family that have similar features and can be used as alternatives to the AT89C51ED2-RLTIM chip. -
Features
Some features of the AT89C51ED2-RLTIM include a high-performance 8-bit microcontroller, a wide operating voltage range of 2.7V to 6.0V, 64KB of in-system programmable Flash memory, 2048 bytes of RAM, 32 I/O lines, 3 16-bit timer/counters, and more. -
Pinout
The AT89C51ED2-RLTIM is a 40-pin microcontroller that features a Real-Time Interrupt Timer (RTIM). It is part of the 8051 family with 32KB of Flash memory. Its pins support standard 8051 functions such as UART, SPI, and I2C communication protocols, as well as general-purpose I/O ports. -
Manufacturer
The manufacturer of the AT89C51ED2-RLTIM is Microchip Technology Inc. They are a leading provider of microcontroller and analog semiconductors, creating innovative products for the automotive, consumer, industrial, medical, and aerospace markets. Microchip Technology Inc. is a global company with a focus on providing efficient and reliable solutions for their customers. -
Application Field
The AT89C51ED2-RLTIM microcontroller is commonly used in various industrial applications such as automation and control systems, power management, motor control, and sensor interfacing. It is also utilized in consumer electronics, telecommunications, automotive, and medical devices for its reliability, low power consumption, and versatile features. -
Package
The AT89C51ED2-RLTIM chip comes in a 40-pin PDIP package, with a form factor of dual in-line package. The size of the chip is 15mm x 6.3mm x 3.8mm.
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