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56F8345 Datasheet(PDF) 6 Page - Freescale Semiconductor, Inc |
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56F8345 Datasheet(HTML) 6 Page - Freescale Semiconductor, Inc |
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6 / 164 page ![]() 56F8345 Technical Data, Rev. 17 6 Freescale Semiconductor Preliminary Part 1: Overview . . . . . . . . . . . . . . . . . . . . . . . 7 1.1. 56F8345/56F8145 Features . . . . . . . . . . . . . . 7 1.2. Device Description . . . . . . . . . . . . . . . . . . . . . .9 1.3. Award-Winning Development Environment . .11 1.4. Architecture Block Diagram. . . . . . . . . . . . . . 12 1.5. Product Documentation. . . . . . . . . . . . . . . . . 16 1.6. Data Sheet Conventions . . . . . . . . . . . . . . . . 16 Part 2: Signal/Connection Descriptions . . 17 2.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.2. Signal Pins . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Part 3: On-Chip Clock Synthesis (OCCS) . . 36 3.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 36 3.2. External Clock Operation . . . . . . . . . . . . . . . .36 3.3. Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Part 4: Memory Map. . . . . . . . . . . . . . . . . . . 38 4.1. Introductio . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 4.2. Program Map. . . . . . . . . . . . . . . . . . . . . . . . . 39 4.3. Interrupt Vector Table . . . . . . . . . . . . . . . . . . 41 4.4. Data Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 4.5. Flash Memory Map . . . . . . . . . . . . . . . . . . . . 45 4.6. EOnCE Memory Map . . . . . . . . . . . . . . . . . . 46 4.7. Peripheral Memory Mapped Registers . . . . . 47 4.8. Factory Programmed Memory. . . . . . . . . . . . 73 Part 5: Interrupt Controller (ITCN) . . . . . . . 74 5.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 74 5.2. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 5.3. Functional Description. . . . . . . . . . . . . . . . . . 74 5.4. Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . 76 5.5. Operating Modes. . . . . . . . . . . . . . . . . . . . . . 76 5.6. Register Descriptions . . . . . . . . . . . . . . . . . . .77 5.7. Resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 Part 6: System Integration Module (SIM .) 104 6.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 104 6.2. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 6.3. Operating Modes. . . . . . . . . . . . . . . . . . . . . 105 6.4. Operating Mode Register . . . . . . . . . . . . . . 105 6.5. Register Descriptions . . . . . . . . . . . . . . . . . 106 6.6. Clock Generation Overview . . . . . . . . . . . . .119 6.7. Power-Down Modes Overview . . . . . . . . . . 119 6.8. Stop and Wait Mode Disable Function . . . . 120 6.9. Resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 Part 7: Security Features . . . . . . . . . . . . . 121 7.1. Operation with Security Enabled . . . . . . . . .121 7.2. Flash Access Blocking Mechanisms . . . . . . 122 Part 8: General Purpose Input/Output (GPIO) . . . . . . . . . . . . . . . . . . . . . . 125 8.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 125 8.2. Memory Maps . . . . . . . . . . . . . . . . . . . . . . . 125 8.3. Configuration. . . . . . . . . . . . . . . . . . . . . . . . 125 Part 9: Joint Test Action Group (JTAG) . . 131 9.1. JTAG Information . . . . . . . . . . . . . . . . . . . . 131 Part 10: Specifications. . . . . . . . . . . . . . . . 131 10.1. General Characteristics. . . . . . . . . . . . . . . 131 10.2. DC Electrical Characteristics. . . . . . . . . . . 136 10.3. AC Electrical Characteristics . . . . . . . . . . . 140 10.4. Flash Memory Characteristics. . . . . . . . . . 140 10.5. External Clock Operation Timing . . . . . . . 141 10.6. Phase Locked Loop Timing. . . . . . . . . . . . 141 10.7. Crystal Oscillator Timing . . . . . . . . . . . . . . 142 10.8. Reset, Stop, Wait, Mode Select, and Interrupt Timing . . . . . . . . . . . . . . . 142 10.9. Serial Peripheral Interface (SPI) Timing . . 144 10.10. Quad Timer Timing . . . . . . . . . . . . . . . . . 148 10.11. Quadrature Decoder Timing . . . . . . . . . . 148 10.12. Serial Communication Interface (SCI) Timing . . . . . . . . . . . . . . . . . 149 10.13. Controller Area Network (CAN) Timing . . 150 10.14. JTAG Timing . . . . . . . . . . . . . . . . . . . . . . 150 10.15. Analog-to-Digital Converter (ADC) Parameters . . . . . . . . . . . . 152 10.16. Equivalent Circuit for ADC Inputs . . . . . . 155 10.17. Power Consumption . . . . . . . . . . . . . . . . 156 Part 11: Packaging . . . . . . . . . . . . . . . . . . . 158 11.1. 56F8345 Package and Pin-Out Information . . . . . . . . . . . . . . . . . . 158 11.2. 56F8145 Package and Pin-Out Information . . . . . . . . . . . . . . . . . . 161 Part 12: Design Considerations . . . . . . . . 163 12.1. Thermal Design Considerations . . . . . . . . . 163 12.2. Electrical Design Considerations . . . . . . . 163 12.3. Power Distribution and I/O Ring Implementation . . . . . . . . . . . . . . . 163 Part 13: Ordering Information . . . . . . . . . . 163 Table of Contents |
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