SCC68681C1A44,529 NXP Semiconductors, SCC68681C1A44,529 Datasheet - Page 22

• Manufacturer Part Number: SCC68681C1A44,529
• Description: IC UART DUAL 44-PLCC
• Manufacturer: NXP Semiconductors
• Type: Dual UARTr

Specifications of SCC68681C1A44,529

• Number Of Channels: 2, DUART
• Package / Case: 44-LCC (J-Lead)
• Features: False-start Bit Detection
• Fifo's: 3Bit
• Voltage - Supply: 5V
• With Auto Flow Control: Yes
• With False Start Bit Detection: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 0.1152 MBd
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Supply Current: 10 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-3527-5; 935274497529; SCC68681C1A44-S

Philips Semiconductors
2004 Apr 06
Dual asynchronous receiver/transmitter (DUART)
DACKN requires two rising edges of X1 clock after CEN is low.
NOTE:
RESETN
Figure 3. Reset Timing
DTACKN
X1/CLK
DTACKN
A1–A4
D0–D7
X1/CLK
A1–A4
D0–D7
RWN
CSN
t
RWN
RES
CSN
SD00109
t
AS
t
AS
Figure 5. Bus Timing (Write Cycle)
Figure 4. Bus Timing (Read Cycle)
t
AH
t
RWS
t
t
t
AH
CSC
RWS
t
t
t
DD
DS
CSC
t
DAL
t
DCW
t
DCR
22
t
CSD
t
CSD
t
DAT
t
DAT
t
CSW
t
CSW
t
t
t
t
RWH
t
DAH
t
RWH
DF
DH
DAH
SD00110
SD00111
SCC68681
Product data