upd78f0134hgka1-9et-a Renesas Electronics Corporation., upd78f0134hgka1-9et-a Datasheet - Page 159

• Manufacturer Part Number: upd78f0134hgka1-9et-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

(TI001/P05)
Note Frequencies and pin names without parentheses are for 16-bit timer/event counter 00, and those in
Remarks 1. 0000H
f
f
X
X
Cautions 1. Do not rewrite CR00n during TM0n operation.
/2
/2
TI000/P00
2
8
(f
(f
f
X
X
X
/2
/2
(f
parentheses are for 16-bit timer/event counter 01.
X
4
6
)
)
)
Note
Note
Note
Note
2. n = 0:
2. In the PPG output operation, change the pulse width (rewrite CR01n) during TM0n operation
CR00n capture value
CR01n capture value
n = 0, 1: PD78F0133H, 78F0134H, 78F0136H, 78F0138H, 78F0138HD
Noise
eliminator
TM0n count value
using the following procedure.
<1> Disable the timer output inversion operation by match of TM0n and CR01n (TOC0n4 = 0)
<2> Disable the INTTM01n interrupt (TMMK01n = 1)
<3> Rewrite CR01n
<4> Wait for 1 cycle of the TM0n count clock
<5> Enable the timer output inversion operation by match of TM0n and CR01n (TOC0n4 = 1)
<6> Clear the interrupt request flag of INTTM01n (TMIF01n = 0)
<7> Enable the INTTM01n interrupt (TMMK01n = 0)
f
X
Count clock
M < N
PD78F0132H
CHAPTER 6 16-BIT TIMER/EVENT COUNTERS 00 AND 01
TO0n
Figure 6-19. Configuration Diagram of PPG Output
FFFFH
Figure 6-20. PPG Output Operation Timing
N
Clear
0000H
t
Pulse width: (M + 1)
0001H
16-bit timer capture/compare
16-bit timer capture/compare
User’s Manual U16899EJ3V0UD
16-bit timer counter 0n
register 00n (CR00n)
register 01n (CR01n)
1 cycle: (N + 1)
(TM0n)
M
1
N
M
t
M
t
N
1
circuit
Clear
N
Clear
0000H 0001H
TO00/TI010/P01
( TO01/TI011/P06 )
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