Datasheet AT89LP51RC2-20AU - Atmel Microcontrollers (MCU) Single-Cycle 805132K ISP Flash, 2.4-5.5 V

Detailed Description

Manufacturer: Atmel

Description: Microcontrollers (MCU) Single-Cycle 805132K ISP Flash, 2.4-5.5 V

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Docket:
Features
· 8-bit Microcontroller Compatible with 8051 Products · Enhanced 8051 Architecture
Single Clock Cycle per Byte Fetch 12 Clock per Machine Cycle Compatibility Mode 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 256 x 8 Internal RAM On-chip 1152KB Expanded RAM (ERAM) · Software Selectable Size (0, 256, 512, 768, 1024, or 1152 Bytes) ­ Dual Data Pointers ­ 4-level Interrupt Priority Nonvolatile Program and Data Memory ­ 24KB/32KB of In-System Programmable (ISP) Flash Program Memory ­ 512-byte User Signature Array ­ Endurance: 10,000 Write/Erase Cycles ­ Serial Interface for Program Downloading ­ 2KB Boot ROM Contains Low Level Flash Programming Routines and a Default Serial Bootloader Peripheral Features ­ Three 16-bit Enhanced Timer/Counters ­ Seven 8-bit PWM Outputs ­ 16-bit Programmable Counter Array · High Speed Output, Compare/Capture · Pulse Width Modulation, Watchd

Specifications:

• Clock Frequency Max: 20 MHz
• Core: 8051
• Data Bus Width: 8 bit
• Mounting Style: SMD/SMT
• On-Chip ADC: Yes
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TQFP-44
• Processor Series: AT89LP51RC2
• Program Memory Size: 64 Kb
• RAM Size: 256 Kb

Other Names:

AT89LP51RC220AU, AT89LP51RC2 20AU