Section 10 16-Bit Timer Pulse Unit (Tpu); Features - Renesas H8S/2368 Series Hardware Manual

Section 10 16-Bit Timer Pulse Unit (TPU)

This LSI has an on-chip 16-bit timer pulse unit (TPU) that comprises six 16-bit timer channels.
The function list of the 16-bit timer unit and its block diagram are shown in table 10.1 and figure
10.1, respectively.
10.1

Features

• Maximum 16-pulse input/output
• Selection of 8 counter input clocks for each channel
• The following operations can be set for each channel:
Waveform output at compare match
Input capture function
Counter clear operation
Synchronous operations:
Multiple timer counters (TCNT) can be written to simultaneously
Simultaneous clearing by compare match and input capture possible
Register simultaneous input/output possible by counter synchronous operation
Maximum of 15-phase PWM output possible by combination with synchronous operation
• Buffer operation settable for channels 0 and 3
• Phase counting mode settable independently for each of channels 1, 2, 4, and 5
• Cascaded operation
• Fast access via internal 16-bit bus
• 26 interrupt sources
• Automatic transfer of register data
• Programmable pulse generator (PPG)* output trigger can be generated
• A/D converter conversion start trigger can be generated
• Module stop mode can be set
Note: * Not supported by the H8S/2366.
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Rev. 2.00, 05/03, page 373 of 820