80CL31
80CL31 is Low-voltage single-chip 8-bit microcontrollers manufactured by Philips Semiconductors.
Philips Semiconductors
Low-voltage single-chip 8-bit microcontrollers
Product specification
80CL31/80CL51
Features
- Full static 80C51 CPU
- 8-bit CPU, ROM, RAM, 1/0 in a single 40-lead DIL / mini-pack
- 4K x 8 ROM, expandable externally to 64K bytes
- 128 bytes RAM, expandable externally to 64K bytes
- Four 8-bit ports, 321/0 lines
- Two 16-bit timer / event counters
- External memory expandable up to 128K, external ROM up to
64K and / or RAM up to 64K
- On-chip oscillator suitable for RC, LC, quartz crystal or ceramic resonator
- Thirteen source, thirteen vector interrupt structure with two priority levels
- Full duplex serial port (UART)
- Enhanced architecture with:
- non-page...
