Highly Flexible MCU Microcontroller Unit , Circuit Board Chip With 2K Bytes Flash Chip
Brand Name:ATMEL
Certification:ROHS
Model Number:AT89C2051-24PU
Minimum Order Quantity:10pcs
Delivery Time:1-3Days
Payment Terms:T/T, Western Union, Paypal
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Location:
Shenzhen Guangdong China
Address:
Room 1120, Floor 11rd, New Asia Guoli Building, Futian District,Shenzhen City, Guangdong Province China,Zip:518031
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within 14 hours
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Product Details
8-bit Micro controller circuit board chip with 2K Bytes Flash AT89C2051-24PU chip
Description
The AT89C2051 is a low-voltage, high-performance CMOS 8-bit microcomputer with 2K bytes of Flash programmable and erasable read-only memory (PEROM). The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C2051 is a power- ful microcomputer which provides a highly-flexible and cost-effective solution to many embedded control applications.
The AT89C2051 provides the following standard features: 2K bytes of Flash, 128 bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five vector two-level interrupt architecture, a full duplex serial port, a precision analog comparator, on-chip oscillator and clock circuitry. In addition, the AT89C2051 is designed with static logic for opera- tion down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port and interrupt system to continue functioning. The power-down mode saves the RAM contents but freezes the oscillator disabling all other chip functions until the next hardware reset.
Features
• Compatible with MCS®-51Products
• 2K Bytes of Reprogrammable Flash Memory
– Endurance: 10,000 Write/Erase Cycles • 2.7V to 6V Operating Range
• Fully Static Operation: 0 Hz to 24 MHz
• Two-level Program Memory Lock
• 128 x 8-bit Internal RAM
• 15 Programmable I/O Lines
• Two 16-bit Timer/Counters
• Six Interrupt Sources
• Programmable Serial UART Channel
• Direct LED Drive Outputs
• On-chip Analog Comparator
• Low-power Idle and Power-down Modes
• Green (Pb/Halide-free) Packaging Option
Package
20-lead PDIP/SOIC
Highly Flexible MCU Microcontroller Unit , Circuit Board Chip With 2K Bytes Flash Chip
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