M32C8A Datasheet, PDF (161/372 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M32C/80 Series

M32C/8A Group
15. Timers (Timer A)
Count Source Prescaler Register
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
TCSPR
Address
035Fh
Bit Symbol
Bit Name
CNT0
Function
After Reset⁽²⁾
0XXX 0000b
RW
RW
CNT1
CNT2
Divide ratio select bits⁽¹⁾
If the setting value is n, f2n is the main clock,
RW
on-chip oscillator, or PLL clock divided by 2n.
No division if n = 0
RW
CNT3
RW
−
(b6-b4)
Reserved bits
Read as undefined value
−
CST
Operation enable bit
0: Divider stops
1: Divider stars
RW
NOTES:
1. Set the CST bit to 0 before bits CNT3 to CNT0 are rewritten.
2. The TCSPR register maintains values set before reset, even after software reset or watchdog timer reset has been performed.
Figure 15.4 TCSPR Register
Rev.1.00 Jul 15, 2007 Page 144 of 352
REJ09B0385-0100