MC68HC908JL3E Datasheet, PDF (43/226 Pages) Motorola, Inc – Microcontrollers

Technical Data – MC68H(R)C908JL3E/JK3E/JK1E
Section 4. FLASH Memory (FLASH)
4.1 Contents
4.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
4.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
4.4 FLASH Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
4.5 FLASH Page Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . 46
4.6 FLASH Mass Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . 47
4.7 FLASH Program Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
4.8 FLASH Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
4.9 FLASH Block Protect Register . . . . . . . . . . . . . . . . . . . . . . . . . 50
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.
Device
MC68H(R)C908JL3E
MC68H(R)C908JK3E
MC68H(R)C908JK1E
FLASH Memory Size
(Bytes)
4,096
4,096
1,536
Memory Address Range
$EC00—$FBFF
$EC00—$FBFF
$F600—$FBFF
MC68H(R)C908JL3E/JK3E/JK1E — Rev. 2.0
MOTOROLA
FLASH Memory (FLASH)
Technical Data
43