M32C8A Datasheet, PDF (187/372 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M32C/80 Series

M32C/8A Group
15. Timers (Timer B)
Timer Bi Register⁽¹⁾ (i = 0 to 5)
b15
b8 b7
b0
Symbol
TB0 to TB2
TB3 to TB5
Address
0351h - 0350h, 0353h - 0352h, 0355h - 0354h
0311h - 0310h, 0313h - 0312h, 0315h - 0314h
After Reset
Undefined
Undefined
Mode
Timer Mode
Event Counter Mode
Pulse Period
Measurement Mode,
Pulse Width
Measurement Mode
Function
If a count source frequency is fj, and the
setting value of the TBi register is n, the
counter cycle is (n+1).
If the setting value of the TBi register is n,
the count times are (n+1)⁽²⁾
Increment the counter between one valid
edge and another valid edge of a pulse
applied to the TBiIN pin
NOTES:
1. Read and write this register in 16-bit units.
2. Timer Bi counts overflows/underflows of another timer, or the external pulses.
Setting Range
RW
0000h to FFFFh
RW
0000h to FFFFh
RW
−
RO
Figure 15.25 TB0 to TB5 Registers
Rev.1.00 Jul 15, 2007 Page 170 of 352
REJ09B0385-0100