Datasheet AT89C51IC2-SLRUL - Atmel Microcontrollers (MCU) C51IC2 32K FLASH I2C 32 kHz 3 V

Atmel AT89C51IC2-SLRUL

Part Number: AT89C51IC2-SLRUL

Detailed Description

Manufacturer: Atmel

Description: Microcontrollers (MCU) C51IC2 32K FLASH I2C 32 kHz 3 V

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Docket:
Features
· 80C52 Compatible
­ 8051 Pin and Instruction Compatible ­ Four 8-bit I/O ports + 2 I/O 2-wire Interface (TWI) Pins ­ Three 16-bit Timer/Counters ­ 256 bytes Scratch Pad RAM ­ 10 Interrupt Sources with 4 Priority Levels ­ Dual Data Pointer Variable Length MOVX for Slow RAM/Peripherals ISP (In-System-Programming) Using Standard Vcc Power Supply Boot ROM Contains Low Level Flash Programming Routines and a Default Serial Loader High-speed Architecture ­ In Standard Mode: 40 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution) 60 MHz (Vcc 4.5V to 5.5V and Internal Code execution only) ­ In X2 mode (6 Clocks/machine cycle) 20 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution) 30 MHz (Vcc 4.5V to 5.5V and Internal Code execution only) ­ 32K Bytes On-chip Flash Program/Data Memory ­ Byte and Page (128 Bytes) Erase and Write ­ 100K Write Cycles On-chip 1024 Bytes Expanded RAM (XRAM) ­ Software Selectable Size (0, 256, 512, 768, 1024 Bytes) ­ 256 Bytes Selec

Specifications:

  • Clock Frequency Max: 60 MHz
  • Core: 8051
  • Data Bus Width: 8 bit
  • Interface: SPI, TWI, UART
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 34
  • Number of Timers: 3
  • Operating Supply Voltage: 2.7 V to 5.5 V
  • Package / Case: PLCC
  • Processor Series: AT89x
  • Program Memory Size: 32 Kb
  • Program Memory Type: Flash
  • RAM Size: 1280 B
  • RoHS: Yes

Other Names:

AT89C51IC2SLRUL, AT89C51IC2 SLRUL

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