AT43USB320A_04 ATMEL [ATMEL Corporation], AT43USB320A_04 Datasheet - Page 45

• Manufacturer Part Number: AT43USB320A_04
• Description: Full-speed USB Microcontroller with an Embedded Hub
• Manufacturer: ATMEL [ATMEL Corporation]

1443E–USB–4/04
Table 15. Clock 1 Prescale Select (Continued)
The Stop condition provides a Timer Enable/Disable function. The CK down divided modes
are scaled directly from the 12 MHz system clock. If the external pin modes are used for
Timer/Counter1, transitions on PB1/(T1) will clock the counter even if the pin is configured as
an output. This feature can give the user SW control of the counting.
CS12
1
1
1
CS11
0
1
1
CS10
1
0
1
Description
CK/1024
External Pin T1, falling edge
External Pin T1, rising edge
AT43USB320A
45