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Module/
Classification
Function
D/A converter
D/A
converter
(DAC)
Timer
8-bit timer
(TMR)
16-bit timer
pulse unit
(TPU)
Program-
mable pulse
generator
(PPG)
Watchdog timer Watchdog
timer
(WDT)
Description
•
8-bit resolution × two output channels
•
Output voltage: 0 V to Vref, maximum conversion time: 10 µs
(with 20-pF load)
•
8 bits × four channels (can be used as 16 bits × two channels)
•
Select from among seven clock sources (six internal clocks and
one external clock)
•
Allows the output of pulse trains with a desired duty cycle or
PWM signals
•
16 bits × six channels (general pulse timer unit)
•
Select from among eight counter-input clocks for each channel
•
Up to 16 pulse inputs and outputs
•
Counter clear operation, simultaneous writing to multiple timer
counters (TCNT), simultaneous clearing by compare match and
input capture possible, simultaneous input/output for registers
possible by counter synchronous operation, and up to 15-phase
PWM output possible by combination with synchronous
operation
•
Buffered operation, cascaded operation (32 bits × two
channels), and phase counting mode (two-phase encoder
input) settable for each channel
•
Input capture function supported
•
Output compare function (by the output of compare match
waveform) supported
•
16-bit pulse output
•
Four output groups, non-overlapping mode, and inverted output
can be set
•
Selectable output trigger signals; the PPG can operate in
conjunction with the data transfer controller (DTC)
•
8 bits × one channel (selectable from eight counter input clocks)
•
Switchable between watchdog timer mode and interval timer
mode
Section 1 Overview
Rev.2.00 Jun. 28, 2007 Page 5 of 666
REJ09B0311-0200
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