ATMEGA48V_09 ATMEL [ATMEL Corporation], ATMEGA48V_09 Datasheet - Page 88

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ATMEGA48V_09

Manufacturer Part Number
ATMEGA48V_09
Description
8-bit Microcontroller with 8K Bytes In-System Programmable Flash
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
14. 8-bit Timer/Counter0 with PWM
14.1
14.2
88
Features
Overview
ATmega48/88/168
Timer/Counter0 is a general purpose 8-bit Timer/Counter module, with two independent Output
Compare Units, and with PWM support. It allows accurate program execution timing (event man-
agement) and wave generation.
A simplified block diagram of the 8-bit Timer/Counter is shown in
placement of I/O pins, refer to
ters, including I/O bits and I/O pins, are shown in bold. The device-specific I/O Register and bit
locations are listed in the
The PRTIM0 bit in
enable Timer/Counter0 module.
Two Independent Output Compare Units
Double Buffered Output Compare Registers
Clear Timer on Compare Match (Auto Reload)
Glitch Free, Phase Correct Pulse Width Modulator (PWM)
Variable PWM Period
Frequency Generator
Three Independent Interrupt Sources (TOV0, OCF0A, and OCF0B)
“Minimizing Power Consumption” on page 40
“Register Description” on page
“Pinout ATmega48/88/168” on page
100.
2. CPU accessible I/O Regis-
Figure
must be written to zero to
14-1. For the actual
2545R–AVR–07/09

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