HD64F3039F18 Datasheet, PDF (222/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

Section 8 16-Bit Integrated Timer Unit (ITU)
TCLKA to
TCLKD
φ, φ/2,
φ/4, φ/8
Clock selector
Comparator
Control logic
TOCXA₄
TOCXB₄
TIOCA₄
TIOCB₄
IMIA4
IMIB4
OVI4
Module data bus
Legend:
TCNT4:
Timer counter 4 (16 bits)
GRA4, GRB4: General registers A4 and B4 (input capture/output compare registers)
(16 bits × 2)
BRA4, BRB4: Buffer registers A4 and B4 (input capture/output compare buffer registers)
(16 bits × 2)
TCR4:
Timer control register 4 (8 bits)
TIOR4:
Timer I/O control register 4 (8 bits)
TIER4:
Timer interrupt enable register 4 (8 bits)
TSR4:
Timer status register 4 (8 bits)
Figure 8.5 Block Diagram of Channel 4
Rev.3.00 Mar. 26, 2007 Page 198 of 682
REJ09B0353-0300