SC16IS740IPW,112 NXP Semiconductors, SC16IS740IPW,112 Datasheet - Page 27
![IC UART SINGLE W/FIFO 16-TSSOP](/photos/6/56/65607/568-16-tssop_sot403-1_sml.jpg)
SC16IS740IPW,112
Manufacturer Part Number
SC16IS740IPW,112
Description
IC UART SINGLE W/FIFO 16-TSSOP
Manufacturer
NXP Semiconductors
Type
UART with 64-byte FIFOs and IrDA encoder/decoderr
Datasheet
1.SC16IS740IPW112.pdf
(62 pages)
Specifications of SC16IS740IPW,112
Number Of Channels
1, UART
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Fifo's
64 Byte
Protocol
RS232, RS485
Voltage - Supply
2.5V, 3.3V, 5V
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
Mounting Type
Surface Mount
Data Rate
5 Mbps
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.3 V
Supply Current
6 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
2.5 V, 3.3 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
568-4000 - DEMO BOARD SPI/I2C TO DUAL UART568-3510 - DEMO BOARD SPI/I2C TO UART
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-3648-5
935280988112
SC16IS740IPW
935280988112
SC16IS740IPW
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC16IS740IPW,112
Manufacturer:
JAMICON
Quantity:
101
NXP Semiconductors
SC16IS740_750_760_6
Product data sheet
8.6 Modem Control Register (MCR)
The MCR controls the interface with the mode, data set, or peripheral device that is
emulating the modem.
Table 17.
[1]
[2]
Bit
7
6
5
4
3
2
1
0
MCR[7:5] and MCR[2] can only be modified when EFR[4] is set, that is, EFR[4] is a write enable.
Only available on SC16IS750/SC16IS760.
Symbol
MCR[7]
MCR[6]
MCR[5]
MCR[4]
MCR[3]
MCR[2]
MCR[1]
MCR[0]
Modem Control Register bits description
[1]
[1]
[1]
Single UART with I
Table 17
Description
clock divisor
IrDA mode enable
Xon Any
enable loopback
reserved
TCR and TLR enable
RTS
DTR
register bit 1, the state of DTR pin can be controlled as below. Writing to
IOState bit 5 will not have any effect on this pin.
Rev. 06 — 13 May 2008
logic 0 = divide-by-1 clock input
logic 1 = divide-by-4 clock input
logic 0 = normal UART mode
logic 1 = IrDA mode
logic 0 = disable Xon Any function
logic 1 = enable Xon Any function
logic 0 = normal operating mode
logic 1 = enable local Loopback mode (internal). In this mode the
MCR[1:0] signals are looped back into MSR[4:5] and the TX output is
looped back to the RX input internally.
logic 0 = disable the TCR and TLR register.
logic 1 = enable the TCR and TLR register.
logic 0 = force RTS output to inactive (HIGH)
logic 1 = force RTS output to active (LOW). In Loopback mode,
controls MSR[4]. If Auto RTS is enabled, the RTS output is controlled
by hardware flow control.
logic 0 = Force DTR output to inactive (HIGH)
logic 1 = Force DTR output to active (LOW)
[2]
. If GPIO5 is selected as DTR modem pin through IOControl
shows the Modem Control Register bit settings.
2
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
SC16IS740/750/760
© NXP B.V. 2008. All rights reserved.
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