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TL16C752B-EP データシート(PDF) 10 Page - Texas Instruments |
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TL16C752B-EP データシート(HTML) 10 Page - Texas Instruments |
10 / 40 page TL16C752B-EP SGLS153B – FEBRUARY 2003 – REVISED DECEMBER 2007 www.ti.com Reset Table 2 summarizes the state of registers after reset. Table 2. Register Reset Functions(1) RESET REGISTER RESET STATE CONTROL Interrupt enable register RESET All bits cleared Interrupt identification register RESET Bits 0 is set. All other bits cleared. FIFO control register RESET All bits cleared Line control register RESET Reset to 00011101 (1D hex). Modem control register RESET All bits cleared Line status register RESET Bits 5 and 6 set. All other bits cleared Modem status register RESET Bits 0–3 cleared. Bits 4–7 input signals. Enhanced feature register RESET All bits cleared Receiver holding register RESET Pointer logic cleared Transmitter holding register RESET Pointer logic cleared Transmission control register RESET All bits cleared Trigger level register RESET All bits cleared (1) Registers DLL, DLH, SPR, Xon1, Xon2, Xoff1, Xoff2 are not reset by the top-level reset signal RESET, i.e., they hold their initialization values during reset. Table 3 summarizes the state of registers after reset. Table 3. Signal Reset Functions RESET SIGNAL RESET STATE CONTROL TX RESET High RTS RESET High DTR RESET High RXRDY RESET High TXRDY RESET Low 10 Submit Documentation Feedback Copyright © 2003–2007, Texas Instruments Incorporated Product Folder Links: TL16C752B-EP |
同様の部品番号 - TL16C752B-EP |
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