MC68HC908AS60MFN MOTOROLA [Motorola, Inc], MC68HC908AS60MFN Datasheet - Page 63

• Manufacturer Part Number: MC68HC908AS60MFN
• Description: HCMOS Microcontroller Unit
• Manufacturer: MOTOROLA [Motorola, Inc]

4.1 Contents
4.2 Introduction
MC68HC908AS60 — Rev. 1.0
MOTOROLA
Technical Data — MC68HC908AS60
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.8.1
4.8.2
4.9
4.9.1
4.9.2
This section describes the operation of the embedded FLASH-1
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.
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
FLASH-1 Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
FLASH Charge Pump Frequency Control . . . . . . . . . . . . . . . . 67
FLASH Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
FLASH Program/Margin Read Operation . . . . . . . . . . . . . . . . . 68
FLASH Block Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
FLASH-1 Block Protect Register . . . . . . . . . . . . . . . . . . . . . 72
FLASH-2 Block Protect Register . . . . . . . . . . . . . . . . . . . . . 73
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
Go to: www.freescale.com
FLASH-1 Memory
Section 4. FLASH-1 Memory
Technical Data
63