MC68HC705K1 Datasheet, PDF (91/140 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
Technical Data — MC68HC705K1
Section 10. Personality EPROM (PEPROM)
10.1 Contents
10.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
10.3 PEPROM Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
10.3.1 PEPROM Bit Select Register . . . . . . . . . . . . . . . . . . . . . . . .93
10.3.2 PEPROM Status and Control Register. . . . . . . . . . . . . . . . .95
10.4 PEPROM Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
10.5 PEPROM Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
10.6 PEPROM Erasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
10.2 Introduction
This section describes how to program the 64-bit personality erasable,
programmable read-only memory (PEPROM). Figure 10-1 shows the
structure of the PEPROM subsystem.
MC68HC705K1 — Rev. 2.0
Personality EPROM (PEPROM)
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Technical Data