Datasheet AT89C51-33AI - Atmel Microcontrollers (MCU) Microcontroller

Part Number: AT89C51-33AI

Detailed Description

Manufacturer: Atmel

Description: Microcontrollers (MCU) Microcontroller

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Docket:
Features
· Compatible with MCS-51TM Products · 4K Bytes of In-System Reprogrammable Flash Memory · · · · · · · ·
­ Endurance: 1,000 Write/Erase Cycles Fully Static Operation: 0 Hz to 24 MHz Three-level Program Memory Lock 128 x 8-bit Internal RAM 32 Programmable I/O Lines Two 16-bit Timer/Counters Six Interrupt Sources Programmable Serial Channel Low-power Idle and Power-down Modes
Description
The AT89C51 is a low-power, 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 and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C51 is a powerful microcomputer which provides a highly-flexible and cost-effective so

Specifications:

  • Clock Frequency Max: 33 MHz
  • Core: AT89
  • Data Bus Width: 8 bit
  • Height: 1 mm
  • Length: 10 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 32
  • Number of Timers: 2
  • On-Chip ADC: No
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: TQFP-44
  • Program Memory Size: 4 Kb
  • Program Memory Type: Flash
  • RAM Size: 128 B
  • Supply Voltage Range: 4 V to 6 V
  • Width: 10 mm
  • RoHS: No

Other Names:

AT89C5133AI, AT89C51 33AI

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