P80CL51 Low voltage 8-bit microcontrollers with UART

P80CL51 Low voltage 8-bit microcontrollers with UART

Versions: P80CL31 and P80C51 APPLICATIONS ORDERING INFORMATION BLOCK DIAGRAM FUNCTIONAL DIAGRAM PINNING INFORMATION Pinning Pin description FUNCTIONAL DESCRIPTION OVERVIEW General CPU timing MEMORY ORGANIZATION Program Memory Data Memory Special Function Registers (SFRs) Addressing I/O FACILITIES Po.

Features

GENERAL DESCRIPTION Versions: P80CL31 and P80C51 APPLICATIONS ORDERING INFORMATION BLOCK DIAGRAM FUNCTIONAL DIAGRAM PINNING INFORMATION Pinning Pin description FUNCTIONAL DESCRIPTION OVERVIEW General CPU timing MEMORY ORGANIZATION Program Memory Data Memory Special Function Registers (SFRs) Addressing I/O FACILITIES Ports Port options Port 0 options SET/RESET options TIMERS/EVENT COUNTERS REDUCED POWER MODES Idle mode Power-down mode Wake-up from Power-down mode Power Control Register (PCON) Status of external pins STANDARD SERIAL INTERFACE SIO0: UART Multiprocessor communications Serial Port .