Renesas M32R/ECU Series

10
10-158
MULTIJUNCTION TIMERS
10.8 TOU (Output-Related 24-Bit Timer)
32180 Group User’s Manual (Rev.1.0)
10.8.4 TOU Control Registers
TOU0 Control Register 0 (TOU0CR0) <Address: H’0080 07DA>
b01234567891011121314b15
TOU00M0 TOU01M0 TOU02M0 TOU03M0 TOU04M0 TOU05M0 TOU06M0 TOU07M0
0000000000000000
<After reset: H’0000>
b Bit Name Function R W
0, 1 TOU00M0 (TOU0_0 operation mode select 0 bit) 00: Single-shot output mode R W
2, 3 TOU01M0 (TOU0_1 operation mode select 0 bit) 01: Single-shot PWM output mode
4, 5 TOU02M0 (TOU0_2 operation mode select 0 bit) or delayed single-shot output mode (Note 1)
6, 7 TOU03M0 (TOU0_3 operation mode select 0 bit) 10: Continuous output mode
8, 9 TOU04M0 (TOU0_4 operation mode select 0 bit) 11: PWM output mode
10, 11 TOU05M0 (TOU0_5 operation mode select 0 bit)
12, 13 TOU06M0 (TOU0_6 operation mode select 0 bit)
14, 15 TOU07M0 (TOU0_7 operation mode select 0 bit)
Note 1: Use TOU0 Control Register 1 to select between these two modes.
Notes: • This register must always be accessed in halfwords.
• Operation mode can only be set or changed while the counter is inactive.
TOU0 Control Register 1 (TOU0CR1) <Address: H’0080 07D8>
b01234567891011121314b15
TOU0CKS TOU00M1 TOU01M1 TOU02M1 TOU03M1 TOU05M1 TOU06M1 TOU07M1TOU04M1
0
0
0
0
0
0
0
0
00000000
<After reset: H’0000>
b Bit Name Function R W
0 TOU0CKS 0: Use prescaler 3 R W
TOU0 clock source select bit 1: Use external clock (TIN24)
1–7 No function assigned. Fix to "0". 00
8 TOU00M1 (TOU0_0 operation mode select 1 bit) 0: Single-shot PWM output mode R W
9 TOU01M1 (TOU0_1 operation mode select 1 bit) 1: Delayed single-shot output mode
10 TOU02M1 (TOU0_2 operation mode select 1 bit)
11 TOU03M1 (TOU0_3 operation mode select 1 bit)
12 TOU04M1 (TOU0_4 operation mode select 1 bit)
13 TOU05M1 (TOU0_5 operation mode select 1 bit)
14 TOU06M1 (TOU0_6 operation mode select 1 bit)
15 TOU07M1 (TOU0_7 operation mode select 1 bit)
Notes: • This register must always be accessed in halfwords.
• Operation mode can only be set or changed while the counter is inactive.
TOU0 Control Registers 0 and 1 are used to select operation modes of TOU0_0–7.
To select prescaler 3 as the clock source for TOU0, make sure the TID0 Control & Prescaler 3 Enable Register’s
prescaler 3 enable bit is set to "1". For details, see Section 10.7.3, “TID Control & Prescaler Enable Registers.”