SC16C750IB64,151 NXP Semiconductors, SC16C750IB64,151 Datasheet - Page 13
![IC UART SINGLE W/FIFO 64-LQFP](/photos/6/98/69856/568-64-lqfp_sot314-2_sml.jpg)
SC16C750IB64,151
Manufacturer Part Number
SC16C750IB64,151
Description
IC UART SINGLE W/FIFO 64-LQFP
Manufacturer
NXP Semiconductors
Datasheet
1.SC16C750IA44529.pdf
(45 pages)
Specifications of SC16C750IB64,151
Number Of Channels
1, UART
Fifo's
64 Byte
Voltage - Supply
2.5V, 3.3V, 5V
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-3287
935270054151
SC16C750IB64-S
935270054151
SC16C750IB64-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC16C750IB64,151
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
9397 750 11623
Product data
6.6 DMA operation
Table 5:
The SC16C750 FIFO trigger level provides additional flexibility to the user for block
mode operation. The user can optionally operate the transmit and receive FIFOs in
the DMA mode (FCR[3]). The DMA mode affects the state of the RXRDY and TXRDY
output pins. Tables
Table 6:
Table 7:
Using 1.8432 MHz crystal
Desired
baud rate
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
56000
Non-DMA mode
1 = FIFO empty
0 = at least 1 byte in FIFO
Non-DMA mode
1 = at least 1 byte in FIFO
0 = FIFO empty
Baud rates using 1.8432 MHz or 3.072 MHz crystal
Effect of DMA mode on state of RXRDY pin
Effect of DMA mode on state of TXRDY pin
Divisor for
16 clock
2304
1536
1047
857
768
384
192
96
64
58
48
32
24
16
12
6
3
2
Rev. 04 — 20 June 2003
6
and
7
show this.
Baud rate
error
0.026
0.058
0.69
2.86
DMA mode
0-to-1 transition when FIFO empties
1-to-0 transition when FIFO reaches trigger level,
or time-out occurs
DMA mode
0-to-1 transition when FIFO becomes full
1-to-0 transition when FIFO goes below trigger level
Using 3.072 MHz crystal
Desired
baud rate
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Divisor for
16 clock
3840
2560
1745
1428
1280
640
320
160
107
96
80
53
40
27
20
10
5
UART with 64-byte FIFO
SC16C750
Baud rate
error
0.026
0.034
0.312
0.628
1.23
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