Datasheet AT89LP51ID2-20AU - Atmel Microcontrollers (MCU) 64 Kb 20 MHz 2.4V-5.5V

Detailed Description

Manufacturer: Atmel

Description: Microcontrollers (MCU) 64 Kb 20 MHz 2.4V-5.5V

Download Data Sheet

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 2KB Expanded RAM (ERAM) · Software Selectable Size (0, 256, 512, 768, 1024, 1792, 2048 Bytes) ­ Dual Data Pointers ­ 4-level Interrupt Priority Nonvolatile Program and Data Memory ­ 64KB of In-System Programmable (ISP) Flash Program Memory ­ 4KB of EEPROM (AT89LP51ED2/ID2 Only) ­ 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/Captur

Specifications:

• Clock Frequency Max: 20 MHz
• Core: 8051
• Data Bus Width: 8 bit
• Data ROM Size: 4 Kb
• Height: 1.2 mm
• Interface: 2-Wire, SPI, UART
• Length: 12 mm
• Mounting Style: SMD/SMT
• Number of I/O Lines: 36
• Number of Timers: 3
• On-Chip ADC: Yes
• Operating Supply Voltage: 2.4 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TQFP-44
• Packaging Type: Tray
• Processor Series: AT89x
• Program Memory Size: 64 Kb
• Program Memory Type: Flash
• RAM Size: 256 B
• Width: 12 mm
• RoHS: Yes

Other Names:

AT89LP51ID220AU, AT89LP51ID2 20AU