TYPE | DESCRIPTION |
---|
Mounting Style | Through Hole |
Frequency | 24 MHz |
Number of Pins | 20 Pin |
Operating Voltage | 4V ~ 6V |
Case/Package | DIP-20 |
Number of Positions | 20 Position |
Clock Speed | 24 MHz |
RAM Memory Size | 128 B |
Number of Bits | 8 Bit |
FLASH Memory Size | 4 KB |
Number of Inputs and Outputs | 15 Input |
Operating Temperature (Max) | 70 ℃ |
Operating Temperature (Min) | 0 ℃ |
Supply Voltage | 2.7V ~ 6V |
Supply Voltage (Max) | 6 V |
Supply Voltage (Min) | 2.7 V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Unknown |
Packaging | Tube |
Size-Length | 26.92 mm |
Size-Width | 7.11 mm |
Size-Height | 5.33 mm |
Operating Temperature | -40℃ ~ 85℃ |
The AT89C4051-24PU is a 8-bit low-voltage high-performance CMOS Microcontroller with 4kB of flash programmable and erasable read-only memory. The device is manufactured using Atmel"s high-density non-volatile 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 AT89C4051 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications. The AT89C4051 provides the following standard features, 4kB 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 analogue comparator, on-chip oscillator and clock circuitry. In addition, the AT89C4051 is designed with static logic for operation down to zero frequency and supports two software-selectable power saving modes.
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