SC16C852IBS,157 NXP Semiconductors, SC16C852IBS,157 Datasheet - Page 48

• Manufacturer Part Number: SC16C852IBS,157
• Description: IC UART DUAL W/FIFO 32HVQFN
• Manufacturer: NXP Semiconductors

Specifications of SC16C852IBS,157

• Features: Programmable
• Number Of Channels: 2, DUART
• Fifo's: 128 Byte
• Protocol: RS485
• Voltage - Supply: 2.5 V ~ 3.3 V
• 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

NXP Semiconductors
SC16C852_1
Product data sheet
Fig 18. Receive ready timing in non-FIFO mode (16 mode)
Fig 19. Receive ready timing in non-FIFO mode (68 mode)
RXRDYA, RXRDYB
RXRDYA, RXRDYB
RXA, RXB
RXA, RXB
CS (read)
IOR
start
start
bit
bit
D0
D0
Rev. 01 — 31 August 2009
D1
D1
Dual UART with 128-byte FIFOs and IrDA encoder/decoder
D2
D2
data bits (0 to 7)
data bits (0 to 7)
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
t
t
d(stop-RXRDY)
d(stop-RXRDY)
parity
parity
bit
bit
t
d(IOR-RXRDYH)
t
d(CS-RXRDYH)R
SC16C852
stop
stop
bit
bit
© NXP B.V. 2009. All rights reserved.
next data
next data
active data
active data
start
start
ready
ready
active
active
bit
bit
002aac613
002aac620
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