M16C65 Datasheet, PDF (325/829 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M16C/60

Under development
M16C/65 Group
Preliminary Specification
This is a preliminary specification and is subject to change.
17.2.4 Timer A Count Source Select Register i (TACSi) (i = 0 to 2)
17. Timer A
Timer A Count Source Select Register 0, Timer A Count Source Select Register 1
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
TACS0 to TACS1
Address
01D0h to 01D1h
After Reset
00h
Bit Symbol
Bit Name
Function
RW
b2 b1 b0
TCS0
0 0 0 : f1TIMAB or f2TIMAB
RW
0 0 1 : f8TIMAB
0 1 0 : f32TIMAB
TCS1 TAi count source select bit 0 1 1 : f64TIMAB
RW
1 0 0 : fOCO-F
1 0 1 : fOCO-S
TCS2
1 1 0 : fC32
RW
1 1 1 : Do not set
0 : TCK0, TCK1 enabled,
TCS3
TAi count source option
specified bit
TCS0 to TCS2 disabled
1 : TCK0, TCK1 disabled,
RW
TCS0 to TCS2 enabled
b6 b5 b4
TCS4
0 0 0 : f1TIMAB or f2TIMAB
RW
0 0 1 : f8TIMAB
0 1 0 : f32TIMAB
TCS5 TAj count source select bit 0 1 1 : f64TIMAB
RW
1 0 0 : fOCO-F
1 0 1 : fOCO-S
TCS6
1 1 0 : fC32
RW
1 1 1 : Do not set
0 : TCK0, TCK1 enabled,
TCS7
TAj count source option
specified bit
TCS4 to TCS6 disabled
1 : TCK0, TCK1 disabled,
RW
TCS4 to TCS6 enabled
TACS0 register: i = 0, j = 1
TACS1 register: i = 2, j = 3
Timer A Count Source Select Register 2
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
TACS2
Address
01D2h
After Reset
X0h
Bit Symbol
Bit Name
Function
RW
b2 b1 b0
TCS0
0 0 0 : f1TIMAB or f2TIMAB
RW
0 0 1 : f8TIMAB
0 1 0 : f32TIMAB
TCS1 TA4 count source select bit 0 1 1 : f64TIMAB
RW
1 0 0 : fOCO-F
1 0 1 : fOCO-S
TCS2
1 1 0 : fC32
RW
1 1 1 : Do not set
1 : TCK0 to TCK1 enabled,
TCS3
TA4 count source option
specified bit
TCS0 to TCS2 disabled
0 : TCK0 to TCK1 disabled,
RW
TCS0 to TCS2 enabled
—
(b7-b4)
No register bits. If necessary, set to 0. Read as undefined value.
—
TCS2-TCS0 (TAi Count Source Select Bit) (b2-b0) (i = 0, 2, 4)
TCS6-TCS4 (TAj Count Source Select Bit) (b6-b4) (i = 1, 3)
Select f1TIMAB or f2TIMAB by the PCLK0 bit in the PCLKR register.
REJ09B0484-0030 Rev.0.30 Sep 09, 2008
Page 290 of 791