SC16C850VIBS,128 NXP Semiconductors, SC16C850VIBS,128 Datasheet - Page 34

IC UART SINGLE W/FIFO 32-HVQFN

SC16C850VIBS,128

Manufacturer Part Number
SC16C850VIBS,128
Description
IC UART SINGLE W/FIFO 32-HVQFN
Manufacturer
NXP Semiconductors
Datasheet

Specifications of SC16C850VIBS,128

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
Transmitter And Receiver Fifo Counter
Yes
Data Rate
5Mbps
Mounting
Surface Mount
Pin Count
32
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935283087128
SC16C850VIBS-F
SC16C850VIBS-F
NXP Semiconductors
SC16C850V
Product data sheet
7.23 SC16C850V external reset condition and software reset
These two reset methods are identical and will reset the internal registers as indicated in
Table
Table 33.
Table 34.
Register
IER
FCR
ISR
LCR
MCR
LSR
MSR
EFCR
SPR
DLL
DLM
TXLVLCNT
RXLVLCNT
EFR
Xon1
Xon2
Xoff1
Xoff2
TXINTLVL
RXINTLVL
FLWCNTH
FLWCNTL
CLKPRES
RS485TIME
AFCR2
AFCR1
Output
TX
RTS
DTR
INT
33.
Reset state for registers
Reset state for outputs
Single UART with 128-byte FIFOs, IrDA, and XScale VLIO bus interface
All information provided in this document is subject to legal disclaimers.
Reset state
IER[7:0] = 0
FCR[7:0] = 0
ISR[7:1] = 0; ISR[0] = 1
LCR[7:0] = 0
MCR[7:0] = 0
LSR[7] = 0; LSR[6:5] = 1; LSR[4:0] = 0
MSR[7:4] = input signals; MSR[3:0] = 0
EFCR[7:0] = 0
SPR[7:0] = 1
undefined
undefined
TXLVLCNT[7:0] = 0
RXLVLCNT[7:0] = 0
EFR[7:0] = 0
Undefined
Undefined
Undefined
Undefined
TXINTLVL[7:0] = 0
RXINTLVL[7:0] = 0
FLWCNTH[7:0] = 0
FLWCNTL[7:0] = 0
CLKPRES[7:0] = 0
RS485TIME[7:0] = 0
AFCR2[7:0] = 0
AFCR1[7:0] = 0
Reset state
logic 1
logic 1
logic 1
3-state condition
Rev. 5 — 19 January 2011
SC16C850V
© NXP B.V. 2011. All rights reserved.
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