MC68HC05PV8 Datasheet, PDF (157/196 Pages) Freescale Semiconductor, Inc – Techinal Data - rev 1.9

Freescale Semiconductor, Inc.
Technical Data — MC68HC(8)05PV8/A
13.1 Contents
Section 13. EEPROM
13.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
13.3 EEPROM Control Register (EEPCR) . . . . . . . . . . . . . . . . . . . 158
13.4 EEPROM Options Register (EEOPR) . . . . . . . . . . . . . . . . . . 159
13.5 EEPROM READ, ERASE and Programming Procedures . . . 160
13.5.1 READ Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
13.5.2 ERASE Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
13.5.3 Programming Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . 160
13.6 Operation in STOP and WAIT Modes. . . . . . . . . . . . . . . . . . . 161
13.2 Introduction
The EEPROM on this device is 128 bytes and is located from address
$0180 to $01FF. The user programs the EEPROM on a single-byte
basis by manipulating the EEPROM control register (EEPCR).
An erased byte reads as $FF and any programmed bit reads as 0.
MC68HC(8)05PV8/A — Rev. 1.9
EEPROM
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Technical Data