- ATmega1284P 8-bit AVR Microcontroller with 128K Bytes In-System Programmable Flash
- ATmega328/P 8-bit AVR Microcontroller complete datasheet
- ATmega64A Complete datasheet Atmel microcontroller
- ATmega48-V, ATmega88-VA and ATmega168-V microcontroller datasheet (8 bit microcontroller, AVR family, 32KB ROM, 2KB RAM and 1KB EEPROM)
- ATmega32A microcontroller datasheet complete (8 bit microcontroller, AVR family, 32KB ROM, 2KB RAM and 1KB EEPROM)
- ATmega16 and ATmega16L microcontroller datasheet detail (Atmel-Microchip)
- ATmega16A Datasheet Microcontroller with 8-bit processor, 1KB RAM, 512B EEPROM, 16KB ROM
- ATmega32 and ATmega32L detail Datasheet (8 bit processor, AVR family microcontroller)
- ATmega16U4 and ATmega16U4 datasheet detail of 8-bit Microcontroller with 16/32K bytes of ISP Flash and USB Controller
- ATmega8U2 ATmega16U2 ATmega32U2 datasheet of 8-bit Microcontroller with 8K, 16K and 32K Bytes of ISP Flash and USB Controller
- AT89S52 detail datasheet Microcontroller (8051 family 8KB ROM, 256B RAM, 32 input-output pins)
- AT89LV52 detail datasheet Microcontroller (8051 family 8KB ROM, 256B RAM, 32 input-output pins, )
- AT89LV51 Microcontroller detail datasheet (8051 family microcontroller)
- AT89C2051 detail datasheet Microcontroller (8051 family, upto 24 MHz 2KB ROM, 128B RAM, 15 input-output pins)
- AT89C1051U datasheet detail (8-Bit Microcontroller with 1K Bytes Flash and 64 Bytes RAM)
- AT89C52 detail datasheet Microcontroller (8051 family 8KB ROM, 256B RAM, 32 input-output pins)
- AT89C55 detail datasheet Microcontroller (8051 family, upto 33 MHz 20KB ROM, 256B RAM, 32 input-output pins)
- AT89C51RD2 and AT89C51ED2 QualPack Qualification Package (64 KB flash, 2 KB EEPROM 8-bit C51 Microcontroller).pdf
- ATmega8 and ATmega8L detail Datasheet (8 bit processor, 8051 family microcontroller)
- AT89C51 Microcontroller detail datasheet (8051 family microcontroller)
- Instruction Set of AT89 Series Microcontroller (AT C51 SM)
- ATmega8A Datasheet Microcontroller with 8-bit processor, 1KB RAM, 500B EEPROM, 16KB ROM
- ATmega8L summary detail (Atmel-Microchip)
AT89C2051 detail datasheet Microcontroller (8051 family, upto 24 MHz 2KB ROM, 128B RAM, 15 input-output pins)
This file contains official datasheet of AT89C2051 microcontroller. This microcontroller has 20 pins, best for simple prgrammable system design. it is very low cost microcontroller with memory lock feature.
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
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 operation 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.