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P8049AH Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
P8049AHINTEL1320Yes

Manufacturer:** Intel **Part Number:** P8049AH ### **Descriptions and Features:** - **Microcontroller Type:** 8-bit MCS-48 family microcontroller - **Architecture:** Harvard architecture with separate program and data memory - **CPU Speed:*

Manufacturer: Intel

Part Number: P8049AH

Descriptions and Features:

  • Microcontroller Type: 8-bit MCS-48 family microcontroller
  • Architecture: Harvard architecture with separate program and data memory
  • CPU Speed: Typically operates at up to 11 MHz
  • Program Memory (ROM): 2 KB (2048 bytes) of on-chip mask-programmable ROM
  • Data Memory (RAM): 128 bytes of on-chip RAM
  • I/O Ports: 27 programmable I/O lines
  • Timers: One 8-bit timer/counter
  • Interrupts: Supports single-level interrupt handling
  • Operating Voltage: 5V (±10%)
  • Package Type: 40-pin DIP (Dual In-line Package)
  • Operating Temperature Range: Commercial (0°C to +70°C) or industrial (-40°C to +85°C) variants available
  • Key Applications: Embedded control systems, industrial automation, and consumer electronics

Additional Notes:

  • The P8049AH is part of Intel’s MCS-48 microcontroller family, widely used in early embedded systems.
  • It lacks on-chip EPROM/EEPROM, requiring external memory for program storage in some configurations.
  • Features a built-in oscillator circuit for clock generation (requires external crystal or RC network).

This part is now considered obsolete but was historically significant in embedded control applications.

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