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MC68HC58数据链路控制器(pdf 102页)(英文)

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数据链路控制,链路控制器

MC68HC58数据链路控制器(pdf 102页)(英文)内容简介

TITle Page
SECTION 1INTRODUCTION
SECTION 2SIGNAL AND PIN DESCRIPTIONS
2.1 MC68HC58 DLC Parallel Mode ......................2-1
2.1.1 DLC Parallel Mode Pin Function ...................2-2
2.1.1.1 ADDR0 — Address bit ......................2-2
2.1.1.2 BUS — SAE J1850 Multiplex Bus ...............2-2
2.1.1.3 CS — DLC Chip-Select .....................2-2
2.1.1.4 DATA[7:0] — DLC Data Bus ...................2-3
2.1.1.5 ECLK — 6800 Bus Clock ....................2-3
2.1.1.6 INT — DLC Interrupt REQuest .................2-3
2.1.1.7 LITO — Logic In Transceiver Out ...............2-3
2.1.1.8 LOAD — External Bus LOAd ...................2-3
2.1.1.9 LOTI — Logic Out Transceiver In ...............2-3
2.1.1.10 OSC1, OSC2 — External Oscillator ..............2-3
2.1.1.11 PRLMD — Parallel Mode ....................2-3
2.1.1.12 PSEN — Power Supply Enable ................2-3
2.1.1.13 RST — DLC Reset ........................2-4
2.1.1.14 REXT — External bias Resistor ................2-4
2.1.1.15 R/W — Read/WrITe Strobe ....................2-4
2.1.1.16 V
BATT
— Battery Voltage ....................2-4
2.1.1.17 V
CC
— Analog Power Supply Voltage ..............2-4
2.1.1.18 VDD — DigITal Power Supply Voltage .............2-4
2.1.1.19 VSSA — Analog Power Ground ................2-4
2.1.1.20 VSSD — DigITal Power Ground .................2-4
2.1.2 Example DLC Parallel Mode System ................2-5
2.2 MC68HC58 DLC Serial Mode .......................2-7
2.2.1 DLC Serial Mode Pin Function ....................2-7
2.2.1.1 BUS — SAE J1850 Multiplex Bus ...............2-7
2.2.1.2 CS — DLC Chip-Select .....................2-7
2.2.1.3 INT — DLC Interrupt REQuest .................2-8
2.2.1.4 LITO — Logic In Transceiver Out ...............2-8
2.2.1.5 LOAD — External Bus LOAd ...................2-8
2.2.1.6 LOTI — Logic Out Transceiver In ...............2-8
2.2.1.7 OSC1, OSC2 — External Oscillator ..............2-8
2.2.1.8 PRLMD —Parallel Mode .....................2-8
2.2.1.9 PSEN — Power Supply Enable ................2-8
2.2.1.10 RST — DLC Reset ........................2-8
2.2.1.11 REXT — External bias Resistor ................2-8
2.2.1.12 SCLK — Serial Clock ......................2-9
2.2.1.13 SIMO — Slave In Master Out ..................2-9
..............................

MC68HC58数据链路控制器(pdf 102页)(英文)简介结束