upd78f0114m6gb-8es Renesas Electronics Corporation., upd78f0114m6gb-8es Datasheet - Page 187

• Manufacturer Part Number: upd78f0114m6gb-8es
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

Cautions 1. When the Ring-OSC clock is selected as the clock to be supplied to the CPU, the clock of the
Remarks 1. f
2. Figures in parentheses apply to operation at f
2. When TMHE0 = 1, setting the other bits of the TMHMD0 register is prohibited.
3. In the PWM output mode, be sure to set 8-bit timer H compare register 10 (CMP10) when
Address: FF6CH
TMHMD1
X
Ring-OSC oscillator is divided and supplied as the count clock. If the count clock is the
Ring-OSC clock, the operation of 8-bit timer H0 is not guaranteed.
starting the timer count operation (TMHE0 = 1) after the timer count operation was stopped
(TMHE0 = 0) (be sure to set again even if setting the same value to the CMP10 register).
: X1 input clock oscillation frequency
Figure 8-6. Format of 8-Bit Timer H Mode Register 1 (TMHMD1)
TMMD11
TOLEV1
TMHE1
TMHE1
TOEN1
CKS12
<7>
0
1
0
0
0
0
1
1
0
0
1
1
0
1
0
1
Other than above
After reset: 00H
Stops timer count operation (counter is cleared to 0)
Enables timer count operation (count operation started by inputting clock)
TMMD10
Low level
High level
Disables output
Enables output
CKS12
CKS11
CHAPTER 8 8-BIT TIMERS H0 AND H1
0
0
1
1
0
0
0
1
0
1
6
User’s Manual U16227EJ3V0UD
Interval timer mode
Carrier generator mode
PWM output mode
Setting prohibited
CKS10
CKS11
Timer output level control (in default mode)
0
1
0
1
0
1
5
R/W
Setting prohibited
CKS10
f
f
f
f
f
f
X
X
X
X
X
R
/2
/2
/2
/2
/2
Timer output control
Timer operation enable
4
2
4
6
12
7
X
Count clock (f
= 10 MHz.
Timer operation mode
(10 MHz)
(2.5 MHz)
(625 kHz)
(156.25 kHz)
(2.44 kHz)
(1.88 kHz (TYP.))
TMMD11 TMMD10 TOLEV1
3
CNT
) selection
2
<1>
Note
TOEN1
<0>
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