SC16C752BIB48 NXP Semiconductors, SC16C752BIB48 Datasheet - Page 32

• Manufacturer Part Number: SC16C752BIB48
• Description: IC, UART, DUAL, 64BYTE FIFO, 16C752
• Manufacturer: NXP Semiconductors

Specifications of SC16C752BIB48

• No. Of Channels: 2
• Data Rate: 5Mbps
• Supply Voltage Range: 2.25V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 48
• Svhc: No SVHC (18-Jun-2010)
• Uart Features: DMA Signalling Capability, Software Selectable Baud Rate Generator
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
SC16C752B
Product data sheet
Table 23.
[1]
Command
Set TX FIFO and RX FIFO thresholds
to VALUE
Read FIFO Rdy register
Set prescaler value to divide-by-1
Set prescaler value to divide-by-4
× sign here means bit-AND.
Register programming guide
All information provided in this document is subject to legal disclaimers.
5 V, 2.2 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs
Rev. 6 — 30 November 2010
Actions
…continued
Read LCR (03h), save in temp1
Read LCR (03h), save in temp1
Read LCR (03h), save in temp1
Set LCR (03h) to BFh
Read EFR (02h), save in temp2
Set EFR (02h) to 10h + temp2
Set LCR (03h) to 00h
Read MCR (04h), save in temp3
Set MCR (04h) to 40h + temp3
Set TLR (07h) to VALUE
Set MCR (04h) to temp3
Set LCR (03h) to BFh
Set EFR (02h) to temp2
Set LCR (03h) to temp1
Read MCR (04h), save in temp1
Set temp2 = temp1 × EFh
Set MCR (04h) = 40h + temp2
Read FFR (07h), save in temp2
Pass temp2 back to host
Set MCR (04h) to temp1
Set LCR (03h) to BFh
Read EFR (02h), save in temp2
Set EFR (02h) to 10h + temp2
Set LCR (03h) to 00h
Read MCR (04h), save in temp3
Set MCR (04h) to temp3 × 7Fh
Set LCR (03h) to BFh
Set EFR (02h) to temp2
Set LCR (03h) to temp1
Set LCR (03h) to BFh
Read EFR (02h), save in temp2
Set EFR (02h) to 10h + temp2
Set LCR (03h) to 00h
Read MCR (04h), save in temp3
Set MCR (04h) to temp3 + 80h
Set LCR (03h) to BFh
Set EFR (02h) to temp2
Set LCR (03h) to temp1
SC16C752B
[1]
[1]
© NXP B.V. 2010. All rights reserved.
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