ZLP12840 datasheet(45/58 Pages) ZILOG

45 / 58 page

PS024406-0106

P R E L I M I N A R Y

ZLP12840 OTP MCU

Product Specification

ÍÎÐ ýûîí

åÍ»¬ ©±®µ·²¹ ®»¹·-¬»® ¹®±«° î ·² ¾¿²µ í

ÔÜ Îðô ýûëë

åÔ±¿¼ ëë ·²¬± ©±®µ·²¹ ®»¹·-¬»® Îð ·² ¬¸» ½«®®»²¬

å¹®±«° ¿²¼ ¾¿²µ ø´·²»¿® ¿¼¼®»-- íîð¸÷

ÍÎÐ ýûïî

åÍ»¬ ©±®µ·²¹ ®»¹·-¬»® ¹®±«° ï ·² ¾¿²µ î

ÔÜ Îêô ýûðí

åÔ±¿¼ ¸·¹¸ ¾§¬» ±º -±«®½» ´·²»¿® ¿¼¼®»-- øðíîð¸÷

ÔÜ Îéô ýûîð

åÔ±¿¼ ´±© ¾§¬» ±º -±«®½» ´·²»¿® ¿¼¼®»-- øðíîð¸÷

ÔÜ Îðô àÎÎê

åÔ±¿¼ ´·²»¿® ¿¼¼®»-- íîð¸ ½±²¬»²¬- øëë¸÷ ·²¬±

å¾¿²µ ø´·²»¿® ¿¼¼®»-- îïð¸÷

As it can be seen in the above example, the source register is referenced via a linear

address value contained within registers R6 and R7, whereas the destination is referenced

via the SRP setting and a working register. Further explanation of the use of the LDX and

LDXI instructions can be found in the Z8 LXM CPU Core User Manual (UM0183).

The LDE and LDEI instructions that existed in the Z8 CPU are no longer valid; they have

been replaced by the LDX and LDXI instructions.

Note:

ZLP12840 Scheda tecnica(PDF) 45 Page - Zilog, Inc.