8XC52 Datasheet, PDF (16/23 Pages) NXP Semiconductors – 8-bit CMOS (low voltage, low power and high speed) microcontroller families

8XC52 54 58
EXTERNAL PROGRAM MEMORY READ CYCLE
EXTERNAL DATA MEMORY READ CYCLE
272336 – 25
EXTERNAL DATA MEMORY WRITE CYCLE
272336 – 26
272336 – 27
16