SC26C92C1N 데이터 시트보기 (PDF) - Philips Electronics
부품명
상세내역
제조사
SC26C92C1N Datasheet PDF : 31 Pages
| |||
Philips Semiconductors
Dual universal asynchronous receiver/transmitter (DUART)
Product specification
SC26C92
BLOCK DIAGRAM
8
D0–D7
BUS BUFFER
RDN
WRN
CEN
4
A0–A3
RESET
OPERATION CONTROL
ADDRESS
DECODE
R/W CONTROL
INTRN
INTERRUPT CONTROL
IMR
ISR
CHANNEL A
8 BYTE TRANSMIT
FIFO
TRANSMIT
SHIFT REGISTER
8 BYTE RECEIVE
FIFO
WATCH DOG TIMER
RECEIVE SHIFT
REGISTER
MRA0, 1, 2
CRA
SRA
CHANNEL B
(AS ABOVE)
TxDA
RxDA
TxDB
RxDB
X1/CLK
X2
TIMING
BAUD RATE
GENERATOR
CLOCK
SELECTORS
COUNTER/
TIMER
XTAL OSC
CSRA
CSRB
ACR
CTPUL
CTPL
INPUT PORT
CHANGE OF
STATE
DETECTORS (4)
IPCR
ACR
OUTPUT PORT
FUNCTION
SELECT LOGIC
OPCR
OPR
Figure 2. Block Diagram
7
IP0-IP6
8
OP0-OP7
VCC
VSS
SD00153
2000 Jan 31
4
Share Link: 