M16C6NK Datasheet, PDF (144/404 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

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M16C/6N Group (M16C/6NK, M16C/6NM)
13. Timers
Timer Ai Mode Register (i = 0 to 4)
b7 b6 b5 b4 b3 b2 b1 b0
0
10
Symbol
TA0MR to TA4MR
Address
After Reset
0396h to 039Ah
00h
Bit Symbol
Bit Name
Function
RW
TMOD0
b1 b0
RW
TMOD1 ^{Operation Mode Select Bit 1 0 : One-shot timer mode}
RW
MR0
Pulse Output Function
Select Bit
0 : Pulse is not output
(TAiOUT pin functions as I/O port)
1 : Pulse is output
RW
(TAiOUT pin functions as a pulse output pin)
MR1
External Trigger Select 0 : Falling edge of input signal to TAiIN pin ⁽²⁾
Bit ⁽¹⁾
1 : Rising edge of input signal to TAiIN pin ^{(2) RW}
MR2
Trigger Select Bit
0 : TAiOS bit is enabled
1 : Selected by TAiTGH to TAiTGL bits
RW
MR3 Set to "0" in one-shot timer mode
RW
b7 b6
TCK0
0 0 : f1 or f2
RW
Count Source Select Bit ^{0 1 : f8}
TCK1
1 0 : f32
RW
1 1 : fC32
NOTES:
1.Effective when the TAiTGH and TAiTGL bits in the ONSF or TRGSR register are "00b" (TAiIN pin input).
2.The port direction bit for the TAiIN pin is set to "0" (input mode).
Figure 13.11 TAiMR Register in One-shot Timer Mode
Rev.2.00 Nov 28, 2005 page 126 of 378
REJ09B0124-0200