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MC68HC705SJ7CDW bảng dữ liệu(PDF) 7 Page - Freescale Semiconductor, Inc |
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MC68HC705SJ7CDW bảng dữ liệu(HTML) 7 Page - Freescale Semiconductor, Inc |
7 / 230 page Table of Contents MC68HC705JJ7/MC68HC705JP7 — Rev. 3.0 General Release Specification Table of Contents Section 5. Resets 5.1 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59 5.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 5.3 Power-On Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 5.4 External Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 5.5 Internal Resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62 5.5.1 Power-On Reset (POR). . . . . . . . . . . . . . . . . . . . . . . . . . . .62 5.5.2 Computer Operating Properly (COP) Reset . . . . . . . . . . . .62 5.5.3 Low-Voltage Reset (LVR) . . . . . . . . . . . . . . . . . . . . . . . . . .64 5.5.4 Illegal Address Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64 5.6 Reset States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64 5.6.1 CPU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64 5.6.2 I/O Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65 5.6.3 Core Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65 5.6.4 COP Watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65 5.6.5 16-Bit Programmable Timer . . . . . . . . . . . . . . . . . . . . . . . .66 5.6.6 Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66 5.6.7 Analog Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67 5.6.8 External Oscillator and Internal Low-Power Oscillator . . . .67 Section 6. Operating Modes 6.1 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69 6.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69 6.3 Oscillator Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 6.4 Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 6.4.1 Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73 6.4.2 Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74 6.4.3 Halt Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 6.4.4 Data-Retention Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
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Mô tả tương tự - MC68HC705SJ7CDW |
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