Freescale Semiconductor, Inc.
Technical Data — MC68HC908AS60
List of Fig ure s
Figure
Title
Page
1-1
1-2
1-3
1-4
MCU Block Diagram for the MC68HC08ASxx Emulator . . . . .36
MC68HC908AS60 (52-Pin PLCC) . . . . . . . . . . . . . . . . . . . . . .37
MC68HC908AS60 (64-Pin QFP) . . . . . . . . . . . . . . . . . . . . . . .38
Power Supply Bypassing . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
2-1
2-2
Memory Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Control, Status, and Data Registers . . . . . . . . . . . . . . . . . . . . .51
4-1
4-2
4-3
4-4
FLASH-1 Control Register (FLCR1) . . . . . . . . . . . . . . . . . . . . .65
Smart Programming Algorithm . . . . . . . . . . . . . . . . . . . . . . . . .71
FLASH-1 Block Protect Register (FLBPR1) . . . . . . . . . . . . . . .72
FLASH-2 Block Protect Register (FLBPR2) . . . . . . . . . . . . . . .73
5-1
5-2
FLASH-2 Control Register (FLCR2) . . . . . . . . . . . . . . . . . . . . .79
Smart Programming Algorithm . . . . . . . . . . . . . . . . . . . . . . . . .85
6-1
6-2
6-3
EEPROM-1 Control Register (EECR1). . . . . . . . . . . . . . . . . . .96
EEPROM-1 Non-Volatile Register (EENVR1) . . . . . . . . . . . . .98
EEPROM-1 Array Control Register (EEACR1). . . . . . . . . . . . .98
7-1
7-2
7-3
EEPROM-2 Control Register (EECR2). . . . . . . . . . . . . . . . . .108
EEPROM-2 Non-Volatile Register (EENVR2) . . . . . . . . . . . .110
EEPROM-2 Array Control Register (EEACR2). . . . . . . . . . . .110
8-1
8-2
8-3
8-4
8-5
CPU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115
Accumulator (A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116
Index Register (H:X) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116
Stack Pointer (SP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117
Program Counter (PC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118
MC68HC908AS60 — Rev. 1.0
Technical Data
List of Figures
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