upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 176

• Manufacturer Part Number: upd78f0148m1gka1-9eu
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

176
(TI001/P05)
Notes 1.
Remark Interval time = (N + 1) × t
f
f
X
X
TM0n count value
/2
/2
2
8
TI000/P00
(f
(f
f
X
X
X
Count clock
/2
/2
(f
INTTM00n
2.
X
4
6
)
)
)
Note 1
Note 1
Note 1
Note 1
N = 0001H to FFFFH (settable range)
n = 0:
n = 0, 1:
CR00n
Frequencies and pin names without parentheses are for 16-bit timer/event counter 00, and those in
parentheses are for 16-bit timer/event counter 01.
OVF0n is set to 1 only when 16-bit timer capture/compare register 00n is set to FFFFH.
Timer operation enabled
Noise
eliminator
0000H
µ
µ
PD780143, 780144
PD780146, 780148, 78F0148
f
X
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 AND 01
N
0001H
Figure 7-16. Interval Timer Configuration Diagram
t
Figure 7-17. Timing of Interval Timer Operation
User’s Manual U15947EJ3V1UD
N
Clear
16-bit timer capture/compare
register 00n (CR00n)
0000H 0001H
Interrupt acknowledged
N
16-bit timer counter 0n
(TM0n)
N
Clear
N
0000H 0001H
Interrupt acknowledged
OVF0n
Note 2
Clear
circuit
INTTM00n
N
N