SC16C850SVIBS,151 NXP Semiconductors, SC16C850SVIBS,151 Datasheet - Page 30

• Manufacturer Part Number: SC16C850SVIBS,151
• Description: IC UART SINGLE W/FIFO 32-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of SC16C850SVIBS,151

• Features: Programmable
• Number Of Channels: 1, UART
• Fifo's: 128 Byte
• Protocol: RS485
• Voltage - Supply: 1.8V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-4707; 935286785151; SC16C850SVIBS-S

NXP Semiconductors
SC16C850SV
Product data sheet
7.15 Transmit Interrupt Level register (TXINTLVL)
7.16 Receive Interrupt Level register (RXINTLVL)
Table 24.
[1]
This 8-bit register is used store the transmit FIFO trigger levels used for interrupt
generation. Trigger levels from 1 to 128 can be programmed with a granularity of 1.
Table 25
Table 25.
[1]
This 8-bit register is used store the receive FIFO trigger levels used for interrupt
generation. Trigger levels from 1 to 128 can be programmed with a granularity of 1.
Table 26
Table 26.
Cont-3
0
1
0
1
X
X
X
1
0
1
Bit
Bit
7:0
7:0
When using a software flow control the Xon/Xoff characters cannot be used for data transfer.
For 32-byte FIFO mode, refer to
TXINTLVL[7:0]
RXINTLVL[7:0]
Symbol
Symbol
shows trigger level register bit settings.
shows trigger level register bit settings.
Cont-2
0
0
1
1
X
X
X
0
1
1
Software flow control functions
TXINTLVL register bits description
RXINTLVL register bits description
Single UART with 128-byte FIFOs, IrDA, and XScale VLIO bus interface
All information provided in this document is subject to legal disclaimers.
Cont-1
X
X
X
X
0
1
0
1
1
1
This register stores the programmable transmit interrupt trigger levels for
This register stores the programmable receive interrupt trigger levels for
Description
128-byte FIFO mode.
Description
128-byte FIFO mode.
Rev. 2 — 22 March 2011
0x00 = trigger level is set to 1
0x01 = trigger level is set to 1
...
0x80 = trigger level is set to 128
0x00 = trigger level is set to 1
0x01 = trigger level is set to 1
...
0x80 = trigger level is set to 128
Cont-0
X
X
X
X
0
0
1
1
1
1
Section 7.3 “FIFO Control Register
TX, RX software flow controls
No transmit flow control
Transmit Xon1/Xoff1
Transmit Xon2/Xoff2
Transmit Xon1 and Xon2/Xoff1 and Xoff2
No receive flow control
Receiver compares Xon1/Xoff1
Receiver compares Xon2/Xoff2
Transmit Xon1/Xoff1
Receiver compares Xon1 or Xon2, Xoff1 or Xoff2
Transmit Xon2/Xoff2
Receiver compares Xon1 or Xon2, Xoff1 or Xoff2
Transmit Xon1 and Xon2, Xoff1 and Xoff2
Receiver compares Xon1 and Xon2, Xoff1 and Xoff2
[1]
[1]
[1]
(FCR)”.
SC16C850SV
© NXP B.V. 2011. All rights reserved.
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