MC68HC11A1MFN2 데이터 시트보기 (PDF) - Motorola => Freescale
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MC68HC11A1MFN2 Datasheet PDF : 158 Pages
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9.1.2.6
Pulse Accumulator .................................................................... 9-4
9.1.2.7
COP .......................................................................................... 9-4
9.1.2.8
SCI Serial l/O ............................................................................ 9-4
9.1.2.9
SPI Serial l/O ............................................................................. 9-4
9.1.2.10
A/D Converter ........................................................................... 9-4
9.1.2.11
System ...................................................................................... 9-4
9.1.3
Computer Operating Properly (COP) Reset ...................................... 9-5
9.1.4
Clock Monitor Reset .......................................................................... 9-6
9.1.5
Configuration Options Register (OPTION) ........................................ 9-6
9.2 Interrupts ................................................................................................... 9-7
9.2.1
Software Interrupt (SWI) .................................................................... 9-9
9.2.2
Illegal Opcode Trap ........................................................................... 9-9
9.2.3
Interrupt Mask Bits in Condition Code Register ................................ 9-9
9.2.4
Priority Structure .............................................................................. 9-10
9.2.5
Highest Priority I Interrupt Register (HPRIO) .................................. 9-10
9.3 Low-Power Modes ................................................................................... 9-17
9.3.1
WAIT Instruction .............................................................................. 9-17
9.3.2
STOP Instruction ............................................................................. 9-17
10 CPU, ADDRESSING MODES, AND INSTRUCTION SET
10.1 CPU Registers ......................................................................................... 10-1
10.1.1
Accumulators A and B ..................................................................... 10-1
10.1.2
Index Register X (IX) ....................................................................... 10-1
10.1.3
Index Register Y (IY) ....................................................................... 10-2
10.1.4
Stack Pointer (SP) ........................................................................... 10-2
10.1.5
Program Counter (PC) .................................................................... 10-2
10.1.6
Condition Code Register (CCR) ...................................................... 10-2
10.1.6.1
Carry/Borrow (C) ..................................................................... 10-3
10.1.6.2
Overflow (V) ............................................................................ 10-3
10.1.6.3
Zero (Z) ................................................................................... 10-3
10.1.6.4
Negative (N) ............................................................................ 10-3
10.1.6.5
Interrupt Mask (I) ..................................................................... 10-3
10.1.6.6
Half Carry (H) .......................................................................... 10-3
10.1.6.7
X Interrupt Mask (X) ................................................................ 10-3
10.1.6.8
Stop Disable (S) ...................................................................... 10-3
10.2 Addressing Modes ................................................................................... 10-3
10.2.1
Immediate Addressing ..................................................................... 10-4
10.2.2
Direct Addressing ............................................................................ 10-4
10.2.3
Extended Addressing ...................................................................... 10-4
10.2.4
Indexed Addressing ......................................................................... 10-4
10.2.5
Inherent Addressing ........................................................................ 10-4
10.2.6
Relative Addressing ........................................................................ 10-4
10.2.7
Prebyte ............................................................................................ 10-5
10.3 Instruction Set ......................................................................................... 10-5
A ELECTRICAL CHARACTERISTICS
MOTOROLA
vi
MC68HC11A8
TECHNICAL DATA
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