M16C1N Datasheet, PDF (108/238 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/10 SERIES

M16C/1N Group
12. Timers
Timer Y, Z mode register
b7 b6 b5 b4 b3 b2 b1 b0
00
Symbol
TYZMR
Address
008016
When reset
000000X02
Bit symbol
Bit name
Function
RW
TYMOD0 Timer Y-related bit
RW
Nothing is assigned.
When write, set "0". When read, the content is "0".
TYWC
Timer Y-related bits
RW
TYS
RW
b5 b4
TZMOD0 Timer Z operation 0 0 : Timer mode
RW
mode bit
TZMOD1
RW
TZWC
Timer Z write
0 : Write to timer and reload register
control bit
simultaneously (Note 1)
RW
1 : Write to reload register
TZS
Timer Z count
0 : Stops counting (Note 2)
start flag
1 : Starts counting
RW
Note 1: At this bit is "0", when you write in the prescaler Z while the timer Z is counting, the timer Z reloads content of the
timer Z reload register.
Note 2: When this bit is cleared to "0", the timer reloads the content of the reload register before it stops. Read out the
count value before you stop the timer.
Timer Y, Z waveform output control register
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
PUM
Address
008416
When reset
0016
Bit symbol
Bit name
TYPUM0 Timer Y-related bits
Function
RW
RW
TYPUM1
RW
TZPUM0 Timer Z primary
Invalid in timer mode
waveform extension
RW
control bit
TZPUM1 Timer Z secondary
Invalid in timer mode
waveform extension
RW
control bit
TYOPL
Timer Y-related bit
RW
TZOPL
Timer Z output level
latch
Invalid in timer mode
RW
INOSTG INT0 pin one-shot
Invalid in timer mode
RW
trigger control bit
INOSEG
INT0 pin one-shot
Invalid in timer mode
trigger polarity select bit
RW
Figure 12.25 Timer Y, Z mode register and Timer Y, Z waveform output control register in timer
mode
Rev.1.00 Oct 20, 2004 page 96 of 222
REJ09B0007-0100Z