mc68hc912d60c Freescale Semiconductor, Inc, mc68hc912d60c Datasheet - Page 97

• Manufacturer Part Number: mc68hc912d60c
• Description: Hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Technical Data — MC68HC912D60A
7.1 Contents
7.2 Introduction
MC68HC912D60A — Rev. 3.1
Freescale Semiconductor
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
The two Flash EEPROM modules (32-Kbyte and 28-Kbyte) for the
MC68HC912D60A serve as electrically erasable and programmable,
non-volatile ROM emulation memory. The modules can be used for
program code that must either execute at high speed or is frequently
executed, such as operating system kernels and standard subroutines,
or they can be used for static data which is read frequently. The Flash
EEPROM is ideal for program storage for single-chip applications
allowing for field reprogramming.
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
Flash EEPROM Control Block . . . . . . . . . . . . . . . . . . . . . . . . . 98
Flash EEPROM Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Programming the Flash EEPROM . . . . . . . . . . . . . . . . . . . . . 101
Erasing the Flash EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Stop or Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Flash EEPROM Arrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Flash protection bit FPOPEN . . . . . . . . . . . . . . . . . . . . . . . . . 104
Flash Memory
Section 7. Flash Memory
Technical Data
97