P89C668HBBD Semiconductors - NXP and Philips

Summit Electronics has 1000's of NXP Semiconductors and Philips Semiconductors in our electronic component stock including P89C668HBBD.


Features of the Philips and NXP P89C668HBBD include

  • 80C51 Central Processing Unit
  • On-chip Flash program memory with In-System Programming (ISP) and In-Application Programming (IAP) capability
  • Boot ROM contains low level Flash programming routines for downloading via the UART
  • Can be programmed by the end-user application (IAP)
  • Parallel programming with 87C51 compatible hardware interface to programmer
  • Six clocks per machine cycle operation (standard)
  • 12 clocks per machine cycle operation (optional)
  • Speed up to 20 MHz with 6 clock cycles per machine cycle (40 MHz equivalent performance); up to 33 MHz with 12 clocks per machine cycle
  • Fully static operation • RAM externally expandable to 64 kbytes

Technical Specifications of P89C668HBBD


Case/Package LQFP



Access Time33 µs
Data Bus Width8 b
Frequency33 MHz
InterfaceI2C , UART
Max Frequency33 MHz
Max Operating Temperature70 °C
Max Supply Voltage5.5 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of Programmable I/O32
Number of Timers/Counters3
RAM Size8 kB
P89C668HBBD Semiconductor
Lead FreeLead Free

To ORDER- Philips or NXP P89C668HBBD

Call Summit Electronics (800) 226-6960

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