最新无码a∨在线观看,一本av高清一区二区三区,亚洲熟妇色l20p,宅男噜噜69av,中出あ人妻熟女中文字幕

MC68307

Technical Summary Integrated Multiple-Bus Processor

IntegratedMultiple-BusProcessor TheMC68307isanintegratedprocessorcombiningastatic68EC000processorwithmultipleinterchipbus interfaces.TheMC68307isdesignedtoprovideoptimalintegrationandperformanceforapplicationssuchasdigitalcordlesstelephones,portablemeas

MC68307

Integrated Multiple-Bus Processor;

Integrated Multiple-Bus Processor\n\nThe MC68307 is an integrated processor combining a static 68EC000 processor with multiple interchip bus\ninterfaces. The MC68307 is designed to provide optimal integration and performance for applications such as digital cordless telephones, portable measuring equipment, and point-of-sale terminals. By providing 3.3 V, static operation in a small package, the MC68307 delivers cost-effective performance to handheld, battery powered applications.The main features of the MC68307 include:\n? Static EC000 Core Processor—Identical to MC68EC000 Microprocessor\n— Full compatibility with MC68000 and MC68EC000\n— 24-bit address bus, for 16-Mbyte off-chip address space\n— 16-bit on-chip data bus for MC68000 bus operations\n— Static design allows processor clock to be stopped providing dramatic power savings\n— 2.4 MIPS performance at 16.67-MHz processor clock\n? External M68000 Bus Interface with Dynamic Bus Sizing for 8-bit and 16-bit Data Ports\n? External 8-Bit Data Bus Interface (8051-Compatible)\n? M-Bus Module\n— Provides interchip bus interface for EEPROMs, LCD controllers, A/D converters, etc.\n— Compatible with industry-standard I2C bus\n— Master or slave operation modes, supports multiple masters\n— Automatic interrupt generation with programmable level\n— Software-programmable clock frequency\n— Data rates from 4–100 Kbit/s above 3.0-MHz system clock\n? Universal Asynchronous Receiver/Transmitter (UART) Module\n— Flexible baud rate generator\n— Based on MC68681 Dual Universal Asynchronous Receiver/Transmitter (DUART) programming\nmodel\n— 5 Mbits/s maximum transfer rate at 16.67-MHz system clock\n— Automatic interrupt generation with programmable level\n— Modem control signals available (CTS,RTS)\n? Timer Module\n— Dual channel 16-bit general purpose counter/timer\n— Multimode operation, independent capture/compare registers\n— Automatic interrupt generation with programmable level\n— Third 16-bit timer configured as a software watchdog\n— 60-ns resolution at 16.67-MHz system clock\n— Each timer has an input and an output pin\n? System Integration Module (SIM07), Incorporating Many Functions Typically Relegated to External Pro\ngrammable Array Logic (PALs), Transistor-Transistor Logic (TTL), and ASICs, such as:\n— System configuration, programmable address mapping\n— System protection by hardware watchdog logic\n— Power-down mode control, programmable processor clock driver\n— Four programmable chip selects with wait state generation logic\n— Three simple peripheral chip selects\n— Parallel input/output ports, some with interrupt capability\n— Programmed interrupt vector response for on-chip peripheral modules\n— IEEE 1149.1 boundary scan test access port (JTAG)\n? Operation from DC to 16.67 MHz (Processor Clock)\n? Operating Voltages of 3.3V ±0.3V and 5V ±0.5V\n? Compact 100-Lead Quad Flat Pack (QFP) Package

MC68307AD

Technical Summary Integrated Multiple-Bus Processor

IntegratedMultiple-BusProcessor TheMC68307isanintegratedprocessorcombiningastatic68EC000processorwithmultipleinterchipbus interfaces.TheMC68307isdesignedtoprovideoptimalintegrationandperformanceforapplicationssuchasdigitalcordlesstelephones,portablemeas

MC68307UM

Technical Summary Integrated Multiple-Bus Processor

IntegratedMultiple-BusProcessor TheMC68307isanintegratedprocessorcombiningastatic68EC000processorwithmultipleinterchipbus interfaces.TheMC68307isdesignedtoprovideoptimalintegrationandperformanceforapplicationssuchasdigitalcordlesstelephones,portablemeas

MC68307V

Technical Summary Integrated Multiple-Bus Processor

IntegratedMultiple-BusProcessor TheMC68307isanintegratedprocessorcombiningastatic68EC000processorwithmultipleinterchipbus interfaces.TheMC68307isdesignedtoprovideoptimalintegrationandperformanceforapplicationssuchasdigitalcordlesstelephones,portablemeas