HD6433044 Datasheet, PDF (781/867 Pages) Hitachi Semiconductor – Hitachi Single-Chip Microcomputer

TCNT0 H/L—Timer Counter 0 H/L
H'68, H'69
ITU0
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-counter
GRA0 H/L—General Register A0 H/L
H'6A, H'6B
ITU0
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
Output compare or input capture register
GRB0 H/L—General Register B0 H/L
H'6C, H'6D
ITU0
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
Output compare or input capture register
TCR1—Timer Control Register 1
H'6E
ITU1
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
— CCLR1 CCLR0 CKEG1 CKEG0 TPSC2 TPSC1 TPSC0
1
0
0
0
0
0
0
0
—
R/W R/W R/W R/W R/W R/W R/W
Note: Bit functions are the same as for ITU0.
774