Atmel 89C4051
The AT89C4051 is a low-voltage, high-performance CMOS 8-bit microcomputer with 4K 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.| Part No. | 89C4051 |
|---|---|
| Datasheet | 89C4051 Download |
| Manufacturer |  Atmel |
| Description | 8-Bit Microcontroller with 4K Bytes Flash |
| Buy | Stock & Price |
FEATURES
● Compatible with MCS-51™ Products● 4K Bytes of Reprogrammable Flash Memory
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● – Endurance: 1,000 Write/Erase Cycles 3.0V 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 Brown-Out Detection 8-Bit Microcontroller with 4K Bytes Flash AT89C4051 Preliminary
DESCRIPTION
By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C4051 is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications. The AT89C4051 provides the following standard features: 4K 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.
