Philips S87C552
The 87C552 Single-Chip 8-Bit Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The 87C552 has the same instruction set as the 80C51.| Part No. | S87C552 |
|---|---|
| Datasheet | S87C552 Download |
| Manufacturer |  Philips |
| Description | Single-chip 8-bit microcontroller |
| Buy | Stock & Price |
DESCRIPTION
Three versions of the derivative exist:● 83C552—8k bytes mask programmable ROM
● 80C552—ROMless version of the 83C552
● 87C552—8k bytes EPROM The 87C552 contains a 8k × 8 a volatile 256 × 8 read/write data memory, five 8-bit I/O ports, one 8-bit input port, two 16-bit timer/event counters (identical to the timers of the 80C51), an additional 16-bit timer coupled to capture and compare latches, a 15-source, two-priority-level, nested interrup
