SC16C754BIBM-S Datasheet

  • SC16C754BIBM-S

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  • Philips

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Philips Semiconductors
SC16C754
Quad UART with 64-byte FIFO
7.14 FIFO ready register
The FIFO ready register provides real-time status of the transmit and receive FIFOs
of both channels.
Table 22:
Bit
7-4
FIFO Ready Register bits description
Description
0 = There are less than a RX trigger level number of characters
in the RX FIFO.
1 = The RX FIFO has more than a RX trigger level number of
characters available for reading
or
a time-out condition has
occurred.
3-0
FIFO Rdy[3:0]
0 = There are less than a TX trigger level number of spaces
available in the TX FIFO.
1 = There are at least a TX trigger level number of spaces
available in the TX FIFO.
Symbol
FIFO Rdy[7:4]
The FIFO Rdy register is a read-only register that can be accessed when any of the
two UARTs is selected CSA - CSD = 0, MCR[2] (FIFO Rdy Enable) is a logic 1, and
loop-back is disabled. The address is 111.
9397 750 11618
漏 Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Product data
Rev. 04 鈥?19 June 2003
31 of 49

SC16C754BIBM-S 产品属性

  • NXP

  • UART 接口集成电路

  • 4

  • 5 Mbps

  • 5.5 V

  • 2.25 V

  • 6 mA

  • + 85 C

  • - 40 C

  • LQFP-64

  • Bulk

  • SMD/SMT

  • 2.5 V, 3.3 V, 5 V

  • 250

  • SC16C754BIBM,151

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