Datasheet
Section 11 16-Bit Timer Pulse Unit (TPU) 
R01UH0310EJ0500 Rev. 5.00    Page 711 of 1384 
Sep 25, 2012     
H8S/2426, H8S/2426R, H8S/2424 Group 
11.3  Register Descriptions 
The TPU has the following registers in each channel. The descriptions in this section refer to the 
registers of unit 0. 
Unit 0: 
Channel 0 
•  Timer control register_0 (TCR_0) 
•  Timer mode register_0 (TMDR_0) 
•  Timer I/O control register H_0 (TIORH_0) 
•  Timer I/O control register L_0 (TIORL_0) 
•  Timer interrupt enable register_0 (TIER_0) 
•  Timer status register_0 (TSR_0) 
•  Timer counter_0 (TCNT_0) 
•  Timer general register A_0 (TGRA_0) 
•  Timer general register B_0 (TGRB_0) 
•  Timer general register C_0 (TGRC_0) 
•  Timer general register D_0 (TGRD_0) 
Channel 1 
•  Timer control register_1 (TCR_1) 
•  Timer mode register_1 (TMDR_1) 
•  Timer I/O control register_1 (TIOR_1) 
•  Timer interrupt enable register_1 (TIER_1) 
•  Timer status register_1 (TSR_1) 
•  Timer counter_1 (TCNT_1) 
•  Timer general register A_1 (TGRA_1) 
•  Timer general register B_1 (TGRB_1) 










