sc16c554dbib64 NXP Semiconductors, sc16c554dbib64 Datasheet - Page 24
sc16c554dbib64
Manufacturer Part Number
sc16c554dbib64
Description
5 V, 3.3 V And 2.5 V Quad Uart, 5 Mbit/s Max. With 16-byte Fifos
Manufacturer
NXP Semiconductors
Datasheet
1.SC16C554DBIB64.pdf
(56 pages)
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Philips Semiconductors
SC16C554B_554DB_3
Product data sheet
Fig 15. Internal loop-back mode diagram (16 mode) for HVQFN48 package
INTA to INTD
CSA to CSD
D0 to D7
A0 to A2
RESET
IOW
IOR
SC16C554B/554DB (HVQFN48)
INTERRUPT
REGISTER
CONTROL
CONTROL
DATA BUS
SELECT
LOGIC
LOGIC
LOGIC
AND
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
Rev. 03 — 1 September 2005
XTAL1
GENERATOR
REGISTERS
REGISTERS
CLOCK AND
BAUD RATE
TRANSMIT
CONTROL
CONTROL
RECEIVE
LOGIC
LOGIC
FLOW
FLOW
FIFO
FIFO
XTAL2
SC16C554B/554DB
TRANSMIT
REGISTER
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
002aab553
TXA to TXD
RXA to RXD
RTSA to RTSC
CTSA to CTSC
DTRC
DSRC
OP1C
RIC
OP2C
CDC
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