P89C61X2 - Philips

P89C61X2 80C51 8-bit Flash microcontrolle

The Philips microcontrollers described in this data sheet are high-performance static 80C51 designs. They are manufactured in an advanced CMOS process and contain a non-volatile Flash program memory that is programmable in parallel (via a parallel programmer) or In-System Programmable (ISP) via boot loader. They support both 12-clock and 6-clock operation. T.

Features

• 80C51 Central Processing Unit
  – 64 kbytes Flash
  – 512 bytes RAM (P89C60X2)
  – 1024 bytes RAM (P89C61X2)
  – Boolean processor
  – Fully static operation
• In-System Programmable (ISP) Flash memory
• 12-clock operation with selectable 6-clock operation (via software or via parallel programmer)
• Memory addressing capability
  – Up to 64 kbytes ROM and 64 kbytes RAM
• Power control modes:
  – Clock can be stopped and resumed
  – Idle mode
  – Power-down mode
• Two speed ranges
  – 0 to 20 MHz with 6-clock operation
  – 0 to 33 MHz with 12-clock operation
• PLCC package
• Dual Data Pointers
• Three security bi.