z8f1621 ZiLOG Semiconductor, z8f1621 Datasheet - Page 133

• Manufacturer Part Number: z8f1621
• Description: High Performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Table 61. UART Baud Rates (Continued)
PS019921-0308
10.0 MHz System Clock
3.579545 MHz System Clock
Desired Rate BRG Divisor Actual Rate Error
Desired Rate BRG Divisor Actual Rate Error
1250.0
1250.0
(kHz)
625.0
250.0
115.2
(kHz)
625.0
250.0
115.2
1.20
0.60
0.30
57.6
38.4
19.2
9.60
4.80
2.40
1.20
0.60
0.30
57.6
38.4
19.2
(Decimal)
(Decimal)
1736
3472
1042
2083
868
N/A
130
260
521
N/A
N/A
11
16
33
65
12
1
3
5
1
2
4
6
208.33
223.72
(kHz)
625.0
125.0
(kHz)
111.9
1.20
0.60
0.30
56.8
39.1
18.9
9.62
4.81
2.40
1.20
0.60
0.30
55.9
37.3
18.6
N/A
N/A
N/A
-16.67
-10.51
-1.36
-0.03
-0.03
-0.03
-2.90
-2.90
-2.90
-2.90
0.00
8.51
1.73
0.16
0.01
0.01
0.01
0.16
0.16
N/A
N/A
N/A
(%)
(%)
0.2
5.5296 MHz System Clock
1.8432 MHz System Clock
Desired
Desired
1250.0
1250.0
625.0
250.0
625.0
250.0
(kHz)
115.2
(kHz)
115.2
Rate
Rate
1.20
0.60
0.30
57.6
38.4
19.2
9.60
4.80
2.40
1.20
0.60
0.30
57.6
38.4
19.2
Z8 Encore! XP
(Decimal)
(Decimal)
Divisor
Divisor
2304
BRG
BRG
1152
1152
576
N/A
N/A
144
288
576
N/A
N/A
N/A
18
36
72
1
3
6
9
1
2
3
6
Product Specification
Actual Rate Error
Actual Rate Error
®
345.6
(kHz)
115.2
(kHz)
115.2
1.20
0.60
0.30
57.6
38.4
19.2
9.60
4.80
2.40
1.20
0.60
0.30
57.6
38.4
19.2
N/A
N/A
N/A
N/A
N/A
F64XX Series
38.24
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
N/A
N/A
N/A
N/A
N/A
(%)
(%)
UART
119