ade7169f16 Analog Devices, Inc., ade7169f16 Datasheet - Page 118

• Manufacturer Part Number: ade7169f16
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc And Lcd Driver
• Manufacturer: Analog Devices, Inc.

ADE7169F16
Table 119. UART Timer Fractional Divider SFR (SBAUDF, 0x9D)
Bit Location
7
6
5
4
3
2
1
0
Table 120. Common Baud Rates Using UART Timer with a 4.096 MHz FLL Clock
Ideal Baud
115200
115200
57600
57600
38400
38400
38400
19200
19200
19200
19200
9600
9600
9600
9600
9600
4800
4800
4800
4800
4800
4800
2400
2400
2400
2400
2400
2400
2400
Bit Mnemonic
UARTBAUDEN
----
SBAUDF.5
SBAUDF.4
SBAUDF.3
SBAUDF.2
SBAUDF.1
SBAUDF.0
CD
0
1
0
1
0
1
2
0
1
2
3
0
1
2
3
4
0
1
2
3
4
5
0
1
2
3
4
5
6
Default value
0
0
0
0
0
0
0
SBTH
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
DIV
1
0
2
1
2
1
0
3
2
1
0
4
3
2
1
0
5
4
3
2
1
0
6
5
4
3
2
1
0
Description
UART Baud Rate Enable
Set to enable UART Timer to generate the baud rate. When set, PCON.7,
T2CON.4, and T2CON.5 are ignored. Cleared to let the baud rate be generated
as per a standard 8052.
Not Implemented. Write Don’t Care.
UART Timer Fractional Divider Bit 5.
UART Timer Fractional Divider Bit 4.
UART Timer Fractional Divider Bit 3.
UART Timer Fractional Divider Bit 2.
UART Timer Fractional Divider Bit 1.
UART Timer Fractional Divider Bit 0.
Rev. PrD | Page 118 of 140
SBAUDT
01H
00H
02H
01H
02H
01H
00H
03H
02H
01H
00H
04H
03H
02H
01H
00H
05H
04H
03H
02H
01H
00H
06H
05H
04H
03H
02H
01H
00H
SBAUDF
87H
87H
87H
87H
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
ABH
Preliminary Technical Data
% Error
+ 0.16
+ 0.16
+ 0.16
+ 0.16
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31
- 0.31