MC68HC908JK3EMP MOTOROLA [Motorola, Inc], MC68HC908JK3EMP Datasheet - Page 17
MC68HC908JK3EMP
Manufacturer Part Number
MC68HC908JK3EMP
Description
Microcontrollers
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
1.MC68HC908JK3EMP.pdf
(226 pages)
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MC68H(R)C908JL3E/JK3E/JK1E
MOTOROLA
Technical Data – MC68H(R)C908JL3E/JK3E/JK1E
Figure
1-1
1-2
1-3
1-4
2-1
2-2
4-1
4-2
4-3
4-4
5-1
5-2
6-1
6-2
6-3
6-4
6-5
6-6
7-1
7-2
7-3
7-4
7-5
7-6
7-7
—
Rev. 2.0
MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
28-Pin PDIP/SOIC Pin Assignment . . . . . . . . . . . . . . . . . . . . . 27
20-Pin PDIP/SOIC Pin Assignment . . . . . . . . . . . . . . . . . . . . . 27
48-Pin LQFP Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Memory Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Control, Status, and Data Registers . . . . . . . . . . . . . . . . . . . . . 34
FLASH I/O Register Summary . . . . . . . . . . . . . . . . . . . . . . . . . 44
FLASH Control Register (FLCR) . . . . . . . . . . . . . . . . . . . . . . . 45
FLASH Programming Flowchart . . . . . . . . . . . . . . . . . . . . . . . . 49
FLASH Block Protect Register (FLBPR). . . . . . . . . . . . . . . . . . 50
Configuration Register 2 (CONFIG2) . . . . . . . . . . . . . . . . . . . .54
Configuration Register 1 (CONFIG1) . . . . . . . . . . . . . . . . . . . .55
CPU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Accumulator (A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Index Register (H:X) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Stack Pointer (SP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
Program Counter (PC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Condition Code Register (CCR) . . . . . . . . . . . . . . . . . . . . . . . . 62
SIM Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
SIM I/O Register Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
SIM Clock Signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
External Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Internal Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Sources of Internal Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
POR Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
List of Figures
Title
List of Figures
Technical Data
Page
17
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