MC68HC908JK1 Datasheet, PDF (39/210 Pages) Motorola, Inc – MC68HC908JK1

Technical Data — MC68H(R)C908JL3
Section 4. FLASH Memory (FLASH)
4.1 Contents
4.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
4.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
4.4 FLASH Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
4.5 FLASH Block Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . 41
4.6 FLASH Mass Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . 42
4.7 FLASH Program Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
4.8 FLASH Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
4.9 FLASH Block Protect Register . . . . . . . . . . . . . . . . . . . . . . . . . 46
4.2 Introduction
This section describes the operation of the embedded FLASH memory.
The FLASH memory can be read, programmed, and erased from a
single external supply. The program and erase operations are enabled
through the use of an internal charge pump.
MC68H(R)C908JL3/JK3: 4096 bytes user FLASH from $EC00 – $FBFF.
MC68H(R)C908JK1: 1536 bytes user FLASH from $F600 – $FBFF.
MC68H(R)C908JL3 — Rev. 1.0
MOTOROLA
FLASH Memory (FLASH)
Technical Data
39