SCC2698BC1A84 NXP Semiconductors, SCC2698BC1A84 Datasheet - Page 4
SCC2698BC1A84
Manufacturer Part Number
SCC2698BC1A84
Description
UART Interface IC 8CH. UART ENHANCED
Manufacturer
NXP Semiconductors
Type
Octal UARTr
Datasheet
1.SCC2698BC1A84512.pdf
(29 pages)
Specifications of SCC2698BC1A84
Number Of Channels
8
Data Rate
115.2 Kbps
Supply Voltage (max)
5.25 V
Supply Voltage (min)
4.75 V
Supply Current
30 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Package / Case
PLCC-84
Description/function
Single-chip MOS-LSI communications device
Mounting Style
SMD/SMT
Operating Supply Voltage
5 V
Lead Free Status / Rohs Status
Details
Other names
SCC2698BC1A84,512
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Philips Semiconductors
BLOCK DIAGRAM
2006 Aug 07
Enhanced octal universal asynchronous
receiver/transmitter (Octal UART)
X1/CLK
RESET
A0–A5
D0–D7
WRN
RDN
CEN
X2
6
8
OPERATION CONTROL
R/W CONTROL
(SAME AS A)
(SAME AS A)
(SAME AS A)
BUS BUFFER
OSCILLATOR
POWER-ON
ADDRESS
BLOCK C
BLOCK D
BLOCK B
DECODE
CRYSTAL
TIMING
LOGIC
CONTROL
TIMING
Figure 2. Block Diagram
INTERNAL DATA
BUS
4
FUNCTION SELECT
INTERRUPT CONTROL
TRANSMIT HOLD
TRANSMIT SHIFT
RECEIVE SHIFT
RECEIVE HOLD
DETECTORS (4)
REGISTER (3)
OUTPUT PORT
CHANGE-OF-
CHANNEL A
CHANNEL B
(AS ABOVE)
SELECTORS
INPUT PORT
REGISTER
REGISTER
REGISTER
COUNTER/
CSR Rx
CSR Tx
MR1, 2
LOGIC
CLOCK
STATE
TIMING
TIMER
OPCR
CTUR
IPCR
CTLR
ACR
CR
SR
ACR
IMR
ISR
BLOCK A
SCC2698B
2
2
2
2
2
Product data sheet
TxDA
RxDA
TxDb
RxDb
MPI0
MPIb
MPP1
MPP2
MPO
INTRAN
SD00185