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Datasheet P89V662FA,512 - NXP 8- bit Microcontrollers (MCU) 80C51 32K FL / 1K RM

Part Number: P89V662FA,512

Manufacturer: NXP

Description: 8- bit Microcontrollers (MCU) 80C51 32K FL / 1K RM

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8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI
Rev. 3.1 -- 17 October 2011 Product data sheet
1. General description
The P89V660/662/664 are 80C51 microcontrollers with 16 kB/32 kB/64 kB flash and 512 B/1 kB/2 kB of data RAM. These devices are designed to be drop-in and software compatible replacements for the P89C660/662/664 devices. Both the In-System Programming (ISP) and In-Application Programming (IAP) boot codes are upward compatible. Additional features of the P89V660/662/664 devices when compared to the P89C660/662/664 devices are the inclusion of a secondary 100 kHz byte-wide I2C-bus interface, an SPI interface, four addition I/O pins (Port 4), and the ability to erase code memory in 128-byte pages. The IAP capability combined with the 128-byte page size allows for efficient use of the code memory for non-volatile data storage.


  • Clock Frequency Max: 40 MHz
  • Core: 80C51
  • Data Bus Width: 8 bit
  • Height: 3.69 mm
  • Interface: I2C, UART
  • Length: 16.66 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 36
  • Number of Timers: 3
  • On-Chip ADC: No
  • On-Chip DAC: No
  • Operating Supply Voltage: 4.5 V to 5.5 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: PLCC-44
  • Packaging Type: Tube
  • Processor Series: P89V6x
  • Program Memory Size: 32 Kb
  • Program Memory Type: Flash
  • RAM Size: 1 Kb
  • Supply Voltage Range: 4.5 V to 5.5 V
  • Width: 16.66 mm
  • RoHS: Yes
  • Part Aliases: P89V662FA

Other Names:

P89V662FA512, P89V662FA 512

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