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MB91V280 Datasheet(PDF) 2 Page - Fujitsu Component Limited. |
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MB91V280 Datasheet(HTML) 2 Page - Fujitsu Component Limited. |
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2 / 86 page  MB91270 Series 2 • Register interlock functions: Easier assembler coding enabled • Built-in multiplier supported at the instruction level Signed 32-bit multiplication: 5 cycles Signed 16-bit multiplication: 3 cycles • Interrupt (PC, PS save): 6 cycles, 16 priority levels • Harvard architecture allowing program access and data access to be executed simultaneously • Instruction compatible with FR family • External bus interface • Maximum operating frequency: 16 MHz • Can output full 24-bit address range (16 Mbyte space) • 8,16-bit data output • Unused data/address pin can be used as general-purpose I/O ports. • Capable of chip select output for completely independent four areas settable in 64 Kbytes minimum. • Supports the following memory interfaces SRAM, ROM/Flash • Basic bus cycle: 2 cycles • Programmable automatic wait cycle generation function capable of inserting wait cycles for each area • RDY input for external wait cycles • Built-in memory The peripheral circuits are described below. Refer to “ ■PRODUCT LINEUP” for the number of available channels on each model. • DMAC (DMA Controller) • Capable of simultaneous operation of up to five channels • Two forwarding factors (internal peripheral/software) • Bit search module (for REALOS) Search for the first position of the bit “1”/ “0” changed in one word from the MSB • LIN UARTs (LIN-UART) : Up to 7 channels • Asynchronous (start-stop synchronous) communications, clock synchronous communications • Synch-Break detection • Built-in baud rate generator on each channel • Supports SPI (mode 2: Clock synchronous communication mode) • CAN CONTROLLERS : 3 channels (Max) • High-speed transfer : 1 Mbps • 32 message buffer (128 message buffer on the MB91V280) (Continued) MB91V280 MB91F273 (S) MB91F278 (S) ROM/Flash External SRAM Flash 512 Kbytes Flash 512 Kbytes F-bus RAM 48 Kbytes 24 Kbytes 24 Kbytes |
Similar Part No. - MB91V280 |
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Similar Description - MB91V280 |
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