AT90PWM2B-16SE ATMEL [ATMEL Corporation], AT90PWM2B-16SE Datasheet - Page 208

• Manufacturer Part Number: AT90PWM2B-16SE
• Description: 8-bit Microcontroller with 8K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

Table 18-10. Examples of UBRR Settings for Commonly Frequencies (Continued)
1.
208
Baud
Rate
(bps)
500k
1M
Max.
(1)
UBRR = 0, Error = 0.0%
AT90PWM2/3/2B/3B
f
U2X = 0
UBRR
clk
–
–
230.4 kbps
io
= 3.6864 MHz
Error
–
–
U2X = 1
UBRR
0
–
460.8 kbps
Error
-7.8%
–
f
U2X = 0
UBRR
clk
–
–
io
250 kbps
= 4.0000 MHz
Error
–
–
U2X = 1
UBRR
0
–
0.5 Mbps
Error
0.0%
–
f
U2X = 0
UBRR
clk
0
–
460.8 kpbs
io
= 7.3728 MHz
Error
-7.8%
–
U2X = 1
UBRR
1
0
921.6 kbps
4317J–AVR–08/10
Error
-7.8%
-7.8%