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MC68HC11F1CPU3 Datasheet(PDF) 3 Page - Freescale Semiconductor, Inc |
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MC68HC11F1CPU3 Datasheet(HTML) 3 Page - Freescale Semiconductor, Inc |
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3 / 158 page  TECHNICAL DATA Paragraph Title Page SECTION 1INTRODUCTION 1.1 Features .................................................................................................... 1-1 SECTION 2 PIN DESCRIPTIONS 2.1 VDD and VSS ..............................................................................................2-2 2.2 Reset (RESET) .......................................................................................... 2-3 2.3 E-Clock Output (E) .................................................................................... 2-3 2.4 Crystal Driver and External Clock Input (XTAL, EXTAL) ........................... 2-3 2.5 Four Times E-Clock Frequency Output (4XOUT) ..................................... 2-5 2.6 Interrupt Request (IRQ) ............................................................................. 2-5 2.7 Non-Maskable Interrupt (XIRQ) ................................................................. 2-5 2.8 MODA and MODB (MODA/LIR and MODB/VSTBY) ..................................2-6 2.9 VRH and VRL ..............................................................................................2-6 2.10 R/W ........................................................................................................... 2-6 2.11 Port Signals ............................................................................................... 2-6 2.11.1 Port A ................................................................................................ 2-7 2.11.2 Port B ................................................................................................ 2-8 2.11.3 Port C ................................................................................................ 2-8 2.11.4 Port D ................................................................................................ 2-8 2.11.5 Port E ................................................................................................ 2-9 2.11.6 Port F ................................................................................................. 2-9 2.11.7 Port G ................................................................................................ 2-9 SECTION 3 CENTRAL PROCESSING UNIT 3.1 CPU Registers ........................................................................................... 3-1 3.1.1 Accumulators A, B, and D ................................................................. 3-2 3.1.2 Index Register X (IX) ......................................................................... 3-3 3.1.3 Index Register Y (IY) ......................................................................... 3-3 3.1.4 Stack Pointer (SP) ............................................................................. 3-3 3.1.5 Program Counter (PC) ...................................................................... 3-5 3.1.6 Condition Code Register (CCR) ........................................................ 3-5 3.1.6.1 Carry/Borrow (C) ....................................................................... 3-5 3.1.6.2 Overflow (V) .............................................................................. 3-5 3.1.6.3 Zero (Z) ..................................................................................... 3-6 3.1.6.4 Negative (N) .............................................................................. 3-6 3.1.6.5 Interrupt Mask (I) ....................................................................... 3-6 3.1.6.6 Half Carry (H) ............................................................................ 3-6 3.1.6.7 X Interrupt Mask (X) .................................................................. 3-6 3.1.6.8 Stop Disable (S) ........................................................................ 3-7 TABLE OF CONTENTS Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
Similar Part No. - MC68HC11F1CPU3 |
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Similar Description - MC68HC11F1CPU3 |
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