ATA6613C_14 Datasheet, PDF (138/312 Pages) ATMEL Corporation – 8K/16K Flash Microcontroller with LIN Transceiver, 5V Regulator and Watchdog

5.15.1 Overview
A simplified block diagram of the 8-bit Timer/Counter is shown in Figure 5-53. The device-specific I/O register and bit
locations are listed in the Section 5.15.8 “8-bit Timer/Counter Register Description” on page 148.
The PRTIM2 bit in Section 5.7.7.1 “Power Reduction Register - PRR” on page 58 must be written to zero to enable
Timer/Counter2 module.
Figure 5-53. 8-bit Timer/Counter Block Diagram
Count
Clear
Direction
Timer/Counter
TCNTn
Control Logic _clkTn
TOP BOTTOM
Prescaler
=
=0
TOVn (Int. Req.)
T/C
Oscillator
TOSC1
TOSC2
clk_I/O
OCnA (Int. Req.)
=
Waveform
Generation
OCnA
OCRnA
=
OCRnB
Fixed
TOP
Value
OCnB (Int. Req.)
Waveform
Generation
OCnB
TCCRnA
TCCRnB
138 ATA6612C/ATA6613C [DATASHEET]
9111L–AUTO–11/14