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MC68HC711D3 bảng dữ liệu(PDF) 7 Page - Motorola, Inc |
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MC68HC711D3 bảng dữ liệu(HTML) 7 Page - Motorola, Inc |
7 / 150 page MC68HC711D3 — Rev. 2 Data Sheet MOTOROLA Table of Contents 7 Data Sheet — MC68HC711D3 Table of Contents Section 1. General Description 1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.3 Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 1.4 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 1.5 Power Supply (VDD, VSS, and EVSS) . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 1.6 Reset (RESET) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 1.7 Crystal Driver and External Clock Input (XTAL and EXTAL) . . . . . . . . . 17 1.8 E-Clock Output (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 1.9 Interrupt Request (IRQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 1.10 Non-Maskable Interrupt/Programming Voltage (XIRQ/VPP). . . . . . . . . . 18 1.11 MODA and MODB (MODA/LIR and MODB/VSTBY) . . . . . . . . . . . . . . . . 18 1.12 Read/Write (R/W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 1.13 Port D Bit 6/Address Strobe (PD6/AS) . . . . . . . . . . . . . . . . . . . . . . . . . . 19 1.14 Input/Output Lines (PA7–PA0, PB7–PB0, PC7–PC0, and PD7–PD0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Section 2. Operating Modes and Memory 2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.2 Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.2.1 Single-Chip Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.2.2 Expanded Multiplexed Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.2.3 Special Bootstrap Mode (BOOT) . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.2.4 Special Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2.3 Memory Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2.3.1 Control and Status Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 2.3.2 RAM and I/O Mapping Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 2.3.3 Configuration Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 2.4 Programmable Read-Only Memory (PROM) . . . . . . . . . . . . . . . . . . . . . 31 2.4.1 Programming an Individual EPROM Address. . . . . . . . . . . . . . . . . . 32 2.4.2 Programming the EPROM with Downloaded Data . . . . . . . . . . . . . . 32 2.4.3 PROM Programming Control Register . . . . . . . . . . . . . . . . . . . . . . . 33 Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
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