Instruction d'utilisation Fujitsu MB90890

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New Products MB90890 Series
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F MC 16LX Family
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16 bit Microcontroller
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Mounted with Dual Operation
Flash Memories
MB90890 Series
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A new F MC-16LX CPU-driven microcontroller series is available with 64 K-byte
dual-operation flash memories and a CAN controller integrated in a compact
48-pin package. This is the world first lineup of microcontrollers mounted with
dual-operation flash memories.
Product Description parts externally installed in the conventional designs, it
substantially reduces

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New Products MB90890 Series pave the way towards packages that meet the higher Instruction set supporting C language and multitasking standards of safety and reliability listed below. An extended range of operating voltages between 3.5V and Four available power-saving modes 5.5V, ensuring enhanced reliability for system operation Sleep mode (CPU clock set OFF) without possible voltage drops Time-base timer mode A 50% or greater increase in the margin for the circuit, (All timers but the

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New Products MB90890 Series Delayed interruption generating module memories to the CPU. 8/10-bit A/D converter: 8 channels In conventional microcontrollers mounted with flash Address match detection function memories, programs have to be downloaded to RAM in Input level changeable by software order to initiate rewrites, as these devices disallow rewrite operations while programs are executed in the flash Package: FPT-48P-M26 memories. FUJITSU s new microcontrollers integrated with dual

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New Products MB90890 Series memory-integrated microcontrollers, the interruption can write/erase) is disabled until any reset factor can be take place in response to any interruption factor generated generated. This ensures that the flash memories are fully after the write/erase is completed, thus enabling the protected against write/erase attempts even in the case of processing of other programs after the write/erase command is program runaway. issued. Write/erase operations for flash memories

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New Products MB90890 Series Improved data reliability permits real-time debugging. Data can be written in the chip without external communication, Table 2 lists available development tools. eliminating concerns about data garble due to fluctuations in communications lines caused by external noise. Table 1 provides a list of available packages in this series, Typical Applications Fig. 5 is a block diagram, and Fig. 6 shows pin assignments. The new series is a lineup of 16-bit commodity-grade mic

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New Products MB90890 Series Table 1 Product Lineup 16 FIND Vol.21 No.1 2003

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New Products MB90890 Series Figure 6 Pin Assignments Table 2 Development Tools 2003 No.1 FIND Vol.21 17