Datasheet AT89LP6440-20PU - Atmel Microcontrollers (MCU) Single-Cycle 8051 64K ISP Flash

Part Number: AT89LP6440-20PU

Detailed Description

Manufacturer: Atmel

Description: Microcontrollers (MCU) Single-Cycle 8051 64K ISP Flash

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· 8-bit Microcontroller Compatible with MCS®51 Products · Enhanced 8051 Architecture
­ Single-clock Cycle per Byte Fetch ­ Up to 20 MIPS Throughput at 20 MHz Clock Frequency ­ Fully Static Operation: 0 Hz to 20 MHz ­ On-chip 2-cycle Hardware Multiplier ­ 16x16 Multiply­Accumulate Unit ­ 256x8 Internal RAM ­ 4096x8 Internal Extra RAM ­ Up to 4KB Extended Stack in Extra RAM ­ Dual Data Pointers ­ 4-level Interrupt Priority Nonvolatile Program and Data Memory ­ 32K/64K Bytes of In-System Programmable (ISP) Flash Program Memory ­ 8K Bytes of Flash Data Memory ­ Endurance: Minimum 100,000 Write/Erase Cycles ­ Serial Interface for Program Downloading ­ 64-byte Fast Page Programming Mode ­ 256-Byte User Signature Array ­ 2-level Program Memory Lock for Software Security ­ In-Application Programming of Program Memory Peripheral Features ­ Three 16-bit Enhanced Timer/Counters ­ Two 8-bit PWM Outputs ­ 4-Channel 16-bit Compare/Capture/PWM Array ­ Enhanced UART with Automatic Address Rec


Other Names:

AT89LP644020PU, AT89LP6440 20PU