upd78f0114m6gb-8es Renesas Electronics Corporation., upd78f0114m6gb-8es Datasheet - Page 139

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

Remark 0/1: Setting 0 or 1 allows another function to be used simultaneously with the interval timer. See the
Note OVF00 is set to 1 only when 16-bit timer capture/compare register 000 is set to FFFFH.
Remark Interval time = (N + 1) × t
TM00 count value
PRM00
TI000/P00
Count clock
f
f
INTTM000
X
X
/2
/2
ES101
f
X
2
8
N = 0001H to FFFFH (settable range)
CR000
0/1
description of the respective control registers for details.
ES100
Noise
eliminator
0/1
Timer operation enabled
Figure 6-10. Control Register Settings for Interval Timer Operation (2/2)
0000H
f
X
ES001
0/1
N
0001H
ES000
Figure 6-11. Interval Timer Configuration Diagram
t
0/1
Figure 6-12. Timing of Interval Timer Operation
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
(c) Prescaler mode register 00 (PRM00)
3
0
User’s Manual U16227EJ3V0UD
2
0
N
PRM001
16-bit timer capture/compare
register 000 (CR000)
Clear
0/1
16-bit timer counter 00
(TM00)
0000H 0001H
Interrupt acknowledged
N
PRM000
0/1
Selects count clock.
Setting invalid (setting “10” is prohibited.)
Setting invalid (setting “10” is prohibited.)
N
Clear
N
0000H 0001H
Interrupt acknowledged
OVF00
Note
Clear
circuit
INTTM000
N
N
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