SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 868

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

36.3
Figure 36-1. Timer Counter Block Diagram
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868
Block Diagram
SAM3X/A
SAM3X/A
TIMER_CLOCK1
TIMER_CLOCK2
TIMER_CLOCK3
TIMER_CLOCK4
TIMER_CLOCK5
Note:
• Each Channel is User-configurable and Contains:
• Internal Interrupt Signal
• Two Global Registers that Act on All Three TC Channels
• Compare Event Fault Generation for PWM
• Configuration Registers can be write protected
Timer Counter
TCLK0
TCLK1
TCLK2
TCLK0
TCLK1
TCLK2
TCLK0
TCLK1
TCLK2
– Quadrature Decoder Logic
– 2-bit Gray Up/Down Count for Stepper Motor
– Three External Clock Inputs
– Five Internal Clock Inputs
– Two Multi-purpose Input/Output Signals
The quadrature decoder logic connections are detailed in
the Quadrature Decoder with Timer Counters”
TIOA1
TIOA2
TIOA0
TIOA2
TIOA0
TIOA1
TC0XC0S
TC1XC1S
TC2XC2S
XC0
XC1
XC2
XC0
XC1
XC2
XC0
XC1
XC2
PWM
FAULT
Timer/Counter
Timer/Counter
Timer/Counter
Channel 0
Channel 1
Channel 2
SYNC
SYNC
SYNC
TIOA
TIOA
TIOA
TIOB
TIOB
TIOB
INT2
INT0
INT1
TIOA0
TIOB0
TIOA1
TIOB1
TIOA2
TIOB2
Controller
Interrupt
Figure 36-15 ”Predefined Connection of
Parallel I/O
Controller
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
TCLK0
TCLK1
TCLK2
TIOA0
TIOA1
TIOB0
TIOB1
TIOA2
TIOB2