MC68HC908LK24 MOTOROLA [Motorola, Inc], MC68HC908LK24 Datasheet - Page 25

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MC68HC908LK24

Manufacturer Part Number
MC68HC908LK24
Description
Microcontrollers
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet

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MC68HC908LJ24/LK24 — Rev. 2
MOTOROLA
Data Sheet – MC68HC908LJ24
Figure
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5-1
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Freescale Semiconductor, Inc.
For More Information On This Product,
MC68HC908LJ24 Block Diagram. . . . . . . . . . . . . . . . . . . . . . . 41
80-Pin QFP and LQFP Pin Assignment . . . . . . . . . . . . . . . . . . 42
64-pin QFP and LQFP Pin Assignment . . . . . . . . . . . . . . . . . . 43
Power Supply Bypassing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Memory Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Control, Status, and Data Registers . . . . . . . . . . . . . . . . . . . . .52
FLASH I/O Register Summary . . . . . . . . . . . . . . . . . . . . . . . . . 70
FLASH Control Register (FLCR) . . . . . . . . . . . . . . . . . . . . . . . 71
FLASH Programming Flowchart . . . . . . . . . . . . . . . . . . . . . . . . 75
FLASH Block Protect Register (FLBPR). . . . . . . . . . . . . . . . . . 77
CONFIG Registers Summary . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Configuration Register 1 (CONFIG1) . . . . . . . . . . . . . . . . . . . . 81
Configuration Register 2 (CONFIG2) . . . . . . . . . . . . . . . . . . . . 82
CPU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Accumulator (A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Index Register (H:X) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Stack Pointer (SP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Program Counter (PC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
Condition Code Register (CCR) . . . . . . . . . . . . . . . . . . . . . . . . 90
Oscillator Module Block Diagram . . . . . . . . . . . . . . . . . . . . . . 104
CGM Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
CGM I/O Register Summary. . . . . . . . . . . . . . . . . . . . . . . . . . 113
CGM External Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 123
PLL Control Register (PCTL) . . . . . . . . . . . . . . . . . . . . . . . . . 126
Go to: www.freescale.com
List of Figures
Title
List of Figures
Data Sheet
Page
25

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