HD64F2638F20J Datasheet, PDF (1427/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Appendix B Internal I/O Register
TCNT1—Timer Counter 1
H'FF26
TPU1
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Initial value 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Up/down-counter*
Note: * These counters can be used as up/down-counters only in phase counting mode or
when counting overflow/underflow on another channel. In other cases they function
as up-counters.
TGR1A—Timer General Register 1A
TGR1B—Timer General Register 1B
H'FF28
H'FF2A
TPU1
TPU1
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Initial value 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Page 1377 of 1458