mc68hc908jb16 Freescale Semiconductor, Inc, mc68hc908jb16 Datasheet - Page 59

• Manufacturer Part Number: mc68hc908jb16
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

4.1 Contents
4.2 Introduction
MC68HC908JB16
Freescale Semiconductor
Technical Data — MC68HC908JB16
—
Rev. 1.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.8.1
4.9
4.9.1
4.9.2
4.9.3
4.9.4
This section describes the operation of the embedded FLASH memory.
This 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.
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
FLASH Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
FLASH Block Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . 62
FLASH Mass Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . 63
FLASH Program Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . .64
FLASH Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
ROM-Resident Routines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
FLASH Block Protect Register . . . . . . . . . . . . . . . . . . . . . . . 66
Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
ERASE Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
PROGRAM Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
VERIFY Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
FLASH Memory
Section 4. FLASH Memory
Technical Data
59