NEC PD703114, Руководство пользователя

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CHAPTER 9 TIMER/COUNTER FUNCTION
345
User’s Manual U15195EJ5V0UD
(12) Timer 2 output delay register 0 (ODELE0)
The ODELE0 register sets the output delay operation synchronized with the clock to the TO2n pin’s output
delay circuit (n = 1 to 4).
This register can be read/written in 16-bit units.
When the higher 8 bits of the ODELE0 register are used as the ODELE0H register, and the lower 8 bits are
used as the ODELE0L register, they can be read/written in 8-bit or 1-bit units.
14
ODLE42
13
ODLE41
12
ODLE40
2
ODLE12
3
0
4
ODLE20
5
ODLE21
6
ODLE22
7
0
8
ODLE30
9
ODLE31
10
ODLE32
11
0
15
0
1
ODLE11
0
ODLE10 ODELE0
Address
FFFFF668H
After reset
0000H
Bit position Bit name Function
Specifies output delay operation.
ODLEn2 ODLEn1 ODLEn0 Set output delay operation
0 0 0 Output delay operation not performed.
0 0 1 Sets output delay of 1 system clock.
0 1 0 Sets output delay of 2 system clocks.
0 1 1 Sets output delay of 3 system clocks.
1 0 0 Sets output delay of 4 system clocks.
1 0 1 Sets output delay of 5 system clocks.
1 1 0 Sets output delay of 6 system clocks.
1 1 1 Sets output delay of 7 system clocks.
14 to 12, 10 to 8,
6 to 4, 2 to 0
ODLEn2,
ODLEn1,
ODLEn0
Remark The ODLEn2, ODLEn1, and ODLEn0 bits are used for EMI
countermeasures.
Remark n = 1 to 4