scn68562 NXP Semiconductors, scn68562 Datasheet - Page 11
scn68562
Manufacturer Part Number
scn68562
Description
Dual Universal Serial Communications Controller Duscc
Manufacturer
NXP Semiconductors
Datasheet
1.SCN68562.pdf
(18 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
scn68562C4A52
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
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Part Number:
scn68562C4N28
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Company:
Part Number:
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Manufacturer:
MOT
Quantity:
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Part Number:
scn68562C4N48
Manufacturer:
PHI
Quantity:
20 000
Philips Semiconductors
1995 May 01
Dual universal serial communications controller (DUSCC)
X1/CLK
CTCLK
RxC
TxC
AND/OR GPO2N
AND/OR GPI2N
GPO1N
DTACK
GPI1N
CSN
CSN
RWN
RWN
20
IRQN
CSN
16
20
Figure 9. Interrupt Timing
Figure 10. Clock Timing
OLD DATA
Figure 8. Port Timing
DRIVING FROM
17
EXTERNAL
SOURCE
+5V
11
470
V
19
M
X1
X2
18
V
SD00231
OL
V
+0.5V
OL
C1 = C2: 0-5pF + (STRAY < 5pF)
C1
C2
CRYSTAL SERIES RESISTANCE3 SHOULD
14.7456 MHz
NEW DATA
BE LESS THAN 180
SD00230
X1
X2
DUSCC
1K
+5V
SCN68562
Product specification
CLOCK
TO OTHER
CHIPS
SD00232