PHILIPS P89C60X2/61X2 80C51 8-bit Flash microcontroller family handbook
Datasheet
P89C60X2/61X2 is a 80C51 8-bit Flash microcontroller family with 64KB Flash and 512B/1024B RAM. The device is manufactured in an advanced CMOS process and features high performance and static design, supporting both 12-clock and 6-clock operation.
