Datasheet

Section 10 Timer B1
Rev. 3.00 Sep. 14, 2006 Page 140 of 408
REJ09B0105-0300
10.2 Register Descriptions
The timer B1 has the following registers.
Timer mode register B1 (TMB1)
Timer counter B1 (TCB1)
Timer load register B1 (TLB1)
10.2.1 Timer Mode Register B1 (TMB1)
TMB1 selects the auto-reload function and input clock.
Bit Bit Name
Initial
Value R/W Description
7 TMB17 0 R/W Auto-Reload Function Select
0: Interval timer function selected
1: Auto-reload function selected
6 1 R/W Reserved
Although this bit is readable/writable, it should not be set
to 0.
5 to 3 All 1 Reserved
These bits are always read as 1.
2
1
0
TMB12
TMB11
TMB10
0
0
0
R/W
R/W
R/W
Clock Select
000: Internal
clock: φ/8192
001: Internal clock: φ/2048
010: Internal clock: φ/512
011: Internal clock: φ/256
100: Internal clock: φ/64
101: Internal clock: φ/16
110: Internal clock: φ/4
111: Reserved (setting prohibited)