MC68340PV25E Freescale Semiconductor, MC68340PV25E Datasheet
MC68340PV25E
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MC68340PV25E Summary of contents
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MOTOROLA SEMICONDUCTOR PRODUCT INFORMATION Product Brief Integrated Processor With DMA The MC68340 is a high-performance 32-bit integrated processor with direct memory access (DMA), combining an enhanced M68000-compatible processor, 32-bit DMA, and other peripheral subsystems on a single integrated circuit. The ...
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The primary features of the MC68340 are as follows: • High Functional Integration on a Single Piece of Silicon • CPU32—MC68020-Derived 32-Bit Central Processor Unit — Upward Object-Code Compatible with MC68000 and MC68010 — Additional 32-Bit MC68020 Instructions and Addressing ...
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The MC68340 is one of a series of components in Motorola's M68300 Family. Other members of the family include the MC68302, MC68330, MC68331, MC68332, and MC68F333. ORGANIZATION The M68300 family of integrated processors and controllers is built on an M68000 ...
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A31/PORT A7/IACK7 A30/PORT A6/IACK6 A29/PORT A5/IACK5 A28/PORT A4/IACK4 PORT A A27/PORT A3/IACK3 A26/PORT A2/IACK2 A25/PORT A1/IACK1 A24/PORT A0 A23–A0 D15–D0 FC3–FC0 RESET BERR EXTERNAL BUS HALT INTERFACE AS DS R/W SIZ1 SIZ0 DSACK1 DSACK0 BR BUS BG ARBITRATION BGACK RMC ...
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CENTRAL PROCESSOR UNIT The CPU32 is a powerful central processor that supervises system functions, makes decisions, manipulates data, and directs I/O. A special debugging mode simplifies processor emulation during system debug. CPU32 The CPU32 is an M68000 family processor specially ...
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To improve total system throughput and reduce part count, board size, and cost of system implementation, the M68300 family integrates on-chip, intelligent peripheral modules and typical glue logic. These functions on the MC68340 include the SIM40, a DMA controller, a ...
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Clock Synthesizer The clock synthesizer generates the clock signals used by all internal operations as well as a clock output used by external devices. The clock synthesizer can operate with an inexpensive 32768-Hz watch crystal or an external oscillator for ...
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In dual-address mode, two bus transfers occur, one from a source device and the other to a destination device. Dual-address transfers can be started by either an internal or external request. In this mode, each channel supports 32 bits of ...
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SIM40 ( external clock input. Either the processor or external stimuli can trigger the starting and stopping of the counter. When a counter reaches ...
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The following table identifies the packages, supply voltages, temperature range, and operating frequencies available for the MC68340. MC68340 Package/Frequency Availability Package Plastic Pin Grid Array (RP) Ceramic Quad Flat Pack (FE) Temperature The documents listed in the following table contain ...