AT91RM3400-AI-001 ATMEL [ATMEL Corporation], AT91RM3400-AI-001 Datasheet - Page 343
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AT91RM3400-AI-001
Manufacturer Part Number
AT91RM3400-AI-001
Description
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT91RM3400-AI-001.pdf
(461 pages)
- Current page: 343 of 461
- Download datasheet (6Mb)
Timer Counter (TC)
Overview
1790A–ATARM–11/03
The Timer Counter (TC) includes three identical 16-bit Timer Counter channels.
Each channel can be independently programmed to perform a wide range of functions includ-
ing frequency measurement, event counting, interval measurement, pulse generation, delay
timing and pulse width modulation.
Each channel has three external clock inputs, five internal clock inputs and two multi-purpose
input/output signals which can be configured by the user. Each channel drives an internal
interrupt signal which can be programmed to generate processor interrupts.
The Timer Counter block has two global registers which act upon all three TC channels.
The Block Control Register allows the three channels to be started simultaneously with the
same instruction.
The Block Mode Register defines the external clock inputs for each channel, allowing them to
be chained.
Key Features of the Timer Counter are:
•
•
•
•
Two Global Registers that Act on All Three TC Channels
Three 16-bit Timer Counter Channels
A Wide Range of Functions Including:
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Each Channel is User-configurable and Contains:
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Internal Interrupt Signal
Frequency Measurement
Event Counting
Interval Measurement
Pulse Generation
Delay Timing
Pulse Width Modulation
Up/down Capabilities
Three External Clock Inputs
Five Internal Clock Inputs
Two Multi-purpose Input/Output Signals
AT91RM3400
343
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