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Motorola MC68HC908AB32 - Page 21

Motorola MC68HC908AB32
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MC68HC908AB32Rev. 1.0 Technical Data
MOTOROLA List of Figures 21
Technical Data — MC68HC908AB32
List of Figures
Figure Title Page
1-1 MC68HC908AB32 Block Diagram . . . . . . . . . . . . . . . . . . . . . .32
1-2 64-Pin QFP Pin Assignment. . . . . . . . . . . . . . . . . . . . . . . . . . .33
1-3 Power Supply Bypassing . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2-1 Memory Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
2-2 Control, Status, and Data Registers. . . . . . . . . . . . . . . . . . . . .45
4-1 FLASH Control Register (FLCR) . . . . . . . . . . . . . . . . . . . . . . .60
4-2 FLASH Programming Flowchart. . . . . . . . . . . . . . . . . . . . . . . .65
4-4 FLASH Block Protect Start Address. . . . . . . . . . . . . . . . . . . . .66
4-3 FLASH Block Protect Register (FLBPR). . . . . . . . . . . . . . . . . .66
5-1 EEPROM I/O Register Summary . . . . . . . . . . . . . . . . . . . . . . .70
5-2 EEPROM Control Register (EECR) . . . . . . . . . . . . . . . . . . . . .77
5-3 EEPROM Array Configuration Register (EEACR) . . . . . . . . . .79
5-4 EEPROM Non-Volatile Register (EENVR) . . . . . . . . . . . . . . . .80
5-5 EEPROM Divider Register High (EEDIVH) . . . . . . . . . . . . . . .81
5-6 EEPROM Divider Register Low (EEDIVL) . . . . . . . . . . . . . . . .81
5-7 EEPROM Divider Non-volatile Register High(EEDIVHNVR) . .82
5-8 EEPROM Divider Non-volatile Register Low (EEDIVLNVR) . .82
6-1 Configuration Register 1 (CONFIG1) . . . . . . . . . . . . . . . . . . . .86
6-2 Configuration Register 2 (CONFIG2) . . . . . . . . . . . . . . . . . . . .88
7-1 CPU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
7-2 Accumulator (A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
7-3 Index Register (H:X) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
7-4 Stack Pointer (SP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
7-5 Program Counter (PC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
7-6 Condition Code Register (CCR) . . . . . . . . . . . . . . . . . . . . . . . .94

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