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Datasheet P89LPC9221FDH,512 - NXP 8- bit Microcontrollers (MCU) 80C51 8K FL 256B RAM

NXP P89LPC9221FDH,512

Part Number: P89LPC9221FDH,512

Manufacturer: NXP

Description: 8- bit Microcontrollers (MCU) 80C51 8K FL 256B RAM

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8-bit microcontrollers with two-clock 80C51 core 2 kB/4 kB/8 kB 3 V low-power Flash with 256-byte data RAM
Rev. 08 -- 15 December 2004 Product data
1. General description
The P89LPC920/921/922/9221 are single-chip microcontrollers designed for applications demanding high-integration, low cost solutions over a wide range of performance requirements. The P89LPC920/921/922/9221 is based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices. Many system-level functions have been incorporated into the P89LPC920/921/922/9221 in order to reduce component count, board space, and system cost.


  • Clock Frequency Max: 18 MHz
  • Core: 80C51
  • Data Bus Width: 8 bit
  • Interface: I2C, SPI, UART
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 15
  • Operating Supply Voltage: 2.4 V to 3.6 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: TSSOP-20
  • Packaging Type: Tube
  • Processor Series: P89LPC
  • Program Memory Size: 8 Kb
  • Program Memory Type: Flash
  • RAM Size: 256 B
  • RoHS: Yes
  • Part Aliases: P89LPC9221FDH

Other Names:

P89LPC9221FDH512, P89LPC9221FDH 512

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