Renesas M16C/62P Series Hardware Manual page 172

M16C/62P Group (M16C/62P, M16C/62PT)
Timer Bi Mode Register (i=0 to 5)
b7 b6 b5 b4 b3 b2 b1 b0
NOTES :
1. Timer B0, Timer B3.
2. Timer B1, Timer B2, Timer B4, Timer B5.
Timer Bi Register (i=0 to 5)
(b15) (b8)
b7 b0 b7
NOTES :
1. The register must be accessed in 16-bit units.
2. The timer counts pulses from an external device or overflow s or underflow s of other timers.
Figure 15.17 TBiMR and TBi Registers
Rev.2.41 Jan 10, 2006
REJ09B0185-0241
http://www.xinpian.net
Symbol
TB0MR to TB2MR
TB3MR to TB5MR
Bit Name
Bit Symbol
Operation Mode Select Bit
TMOD0
TMOD1
MR0 —
MR1
MR2
MR3
TCK0 Count Source Select Bit
TCK1
(1)
b0
Symbol
TB0
TB1
TB2
TB3
TB4
TB5
Mode
Timer Mode
Event Counter Mode
Pulse Period Measurement Mode,
Pulse Width Measurement Mode
Page 157 of 390
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Address
039Bh to 039Dh
035Bh to 035Dh
b1 b0
0 0 : Timer mode
0 1 : Event counter mode
1 0 : Pulse period measurement mode,
pulse w idth measurement mode
1 1 : Do not set to this value
Function varies w ith each operation mode
Function varies w ith each operation mode
Address
0391h, 0390h
0393h, 0392h
0395h, 0394h
0351h, 0350h
0353h, 0352h
0355h, 0354h
Function
Divide the count source by n + 1
w here n = set value
Divide the count source by n + 1
(2)
w here n = set value
Measures a pulse period or w idth
After Reset
00XX0000b
00XX0000b
Function
After Reset
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Setting Range
0000h to FFFFh
0000h to FFFFh
—
010-62245566 13810019655
15. Timers
RW
RW
RW
RW
RW
(1)
RW
(2)
—
RO
RW
RW
RW
RW
RW
RO