r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 701

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

This LSI has two on-chip 16-bit timer pulse units (TPU: unit 0 and unit 1) which each comprises
six 16-bit timer channels, resulting in a total of 12 channels. The functions of unit 0 are listed in
table 11.1, and the functions of unit 1 are listed in table 11.2. The block diagram of unit 0 is shown
in figure 11.1 and the block diagram of unit 1 is shown in figure 11.2.
The descriptions in this section refer to unit 0.
11.1
• Maximum 16-pulse input/output
• Selection of 8 counter input clocks for each channel
• The following operations can be set for each channel:
• 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
 Waveform output at compare match
 Input capture function
 Counter clear operation
 Synchronous operations:
 Maximum of 15-phase PWM output possible by combination with synchronous operation
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
Features
Section 11 16-Bit Timer Pulse Unit (TPU)
Rev. 1.00 Sep. 19, 2008 Page 673 of 1270
Section 11 16-Bit Timer Pulse Unit (TPU)
REJ09B0466-0100