SC16C650BIB48 NXP Semiconductors, SC16C650BIB48 Datasheet - Page 13

• Manufacturer Part Number: SC16C650BIB48
• Description: UART, 32BYTE FIFO, 16C650, LQFP48
• Manufacturer: NXP Semiconductors

Specifications of SC16C650BIB48

• No. Of Channels: 1
• Data Rate: 3Mbps
• 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)
• Operating: RoHS Compliant
• Uart Features: Automatic Software/Hardware Flow Control, Programmable Xon/Xoff Characters
• Rohs Compliant: Yes

NXP Semiconductors
SC16C650B_4
Product data sheet
Table 5.
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
Fig 6.
XTAL1
XTAL2
Baud rate generator circuitry
Baud rates using 1.8432 MHz or 3.072 MHz crystal
Divisor for
16 clock
2304
1536
1047
857
768
384
192
96
64
58
48
32
24
16
12
6
3
2
OSCILLATOR
CLOCK
LOGIC
Rev. 04 — 14 September 2009
Baud rate
error
0.026
0.058
0.69
2.86
UART with 32-byte FIFOs and IrDA encoder/decoder
DIVIDE-BY-1
DIVIDE-BY-4
LOGIC
LOGIC
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
MCR[7] = 0
MCR[7] = 1
Divisor for
16 clock
3840
2560
1745
1428
1280
640
320
160
107
96
80
53
40
27
20
10
5
GENERATOR
BAUD RATE
LOGIC
SC16C650B
© NXP B.V. 2009. All rights reserved.
Baud rate
error
0.026
0.034
0.312
0.628
1.23
002aaa208
BAUDOUT
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