PC16552DV National Semiconductor, PC16552DV Datasheet - Page 13

• Manufacturer Part Number: PC16552DV
• Description: UART IC
• Manufacturer: National Semiconductor

Specifications of PC16552DV

• Transceiver Type: RS232
• Mounting Type: Surface Mount
• Peak Reflow Compatible (260 C): No
• Ic Function: UART IC
• Supply Voltage: 5V
• No. Of Transceivers: 2
• Data Rate Max: 128Kbps
• Leaded Process Compatible: No
• Supply Current: 30mA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

8 0 Registers
DLAB1
DLAB2
0
0
0
0
X
X
X
X
X
1
1
1
0
0
0
0
X
X
X
X
X
1
1
1
CHSL
CHSL
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
A
A
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
TABLE I Register Addresses
2
2
A
A
0
0
1
1
1
0
0
1
1
0
0
1
0
0
1
1
1
0
0
1
1
0
0
1
1
1
A
A
0
1
0
0
1
0
1
0
1
0
1
0
0
1
0
0
1
0
1
0
1
0
1
0
0
0
13
Receiver Buffer (Read)
Transmitter Holding
Register (Write)
Interrupt Enable
Interrupt Identification (Read)
FIFO Control (Write)
Line Control
MODEM Control
Line Status
MODEM Status
Scratch
Divisor Latch
(Least Significant Byte)
Divisor Latch
(Most Significant Byte)
Alternate Function
Receiver Buffer (Read)
Transmitter Holding
Register (Write)
Interrupt Enable
Interrupt Identification (Read)
FIFO Control (Write)
Line Control
MODEM Control
Line Status
MODEM Status
Scratch
Divisor Latch
(Least Significant Byte)
Divisor Latch
(Most Significant Byte)
Alternate Function
Register
Register
C
H
A
N
N
C
H
A
N
N
E
L
1
E
L
2