SCC68681C1N40,602 NXP Semiconductors, SCC68681C1N40,602 Datasheet - Page 25

• Manufacturer Part Number: SCC68681C1N40,602
• Manufacturer: NXP Semiconductors

Specifications of SCC68681C1N40,602

• Number Of Channels: 2
• Transmitter And Receiver Fifo Counter: No
• Operating Supply Voltage (typ): 5V
• Package Type: PDIP
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Mounting: Through Hole
• Pin Count: 40
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Supply Current: 10mA
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
2004 Apr 06
Dual asynchronous receiver/transmitter (DUART)
NOTES:
1. Timing shown for MR2(4) = 1.
2. Timing shown for MR2(5) = 1.
TRANSMITTER
ENABLED
(WRITE)
TxRDY
CTSN
RTSN
(SR2)
(OP0)
(IP0)
CSN
TxD
1
2
OPR(0) = 1
D1
(1X OUTPUT)
(INPUT)
D2
(1X INPUT)
D1
TxC
TxC
RxC
RxD
TxD
Figure 12. Transmitter timing
Figure 10. Transmit timing
Figure 11. Receive timing
t
TXD
D2
(1 OR 16 CLOCKS)
D3
1 BIT TIME
t
RXS
BREAK
t
START
TCS
25
D3
t
RXH
D4
BREAK
BREAK
STOP
SD00093
TRANSMITTED
D4
D5 WILL
NOT BE
SD00117
OPR(0) = 1
D6
SCC68681
D6
SD00118
Product data