NEC V850E/RS1 User Manual page 289

CCR0 buffer
CCR1 buffer
Remarks: 1. D00: Set value of TPnCCR0 register (0000H to FFFFH)
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Chapter 7 16-Bit Timer/Event Counter P
Figure 7-26: Basic Operation Timing in PWM Mode (1/2)
(a) When rewriting TPnCCR1 value
(TPnOE0 = 1, TPnOE1 = 1, TPnOL0 = 0, TPnOL1 = 0)
TPnCE = 1
FFFFH
16-bit
D
10
counter
TPnCCR0
0000H
register
TPnCCR1 D
10
0000H
register
TOPn1
TOPn0
D10, D11, D12, D13: Set value of TPnCCR1 register (0000H to FFFFH)
2. Duty of TOPn1 output = (Set value of TPnCCR1 register) / (Set value of TP0CCR0
register)
Cycle of TOPn1 output = (Set value of TPnCCR0 register) Þ (Count clock cycle)
Toggle width of TOPn0 output = (Set value of TPnCCR0 register + 1) Þ (Count clock
period)
3. n = 0 to 3
User's Manual U16702EE3V2UD00
D
D
00
00
D
10
D
00
D
00
D
11
D D
10
D
D
00
00
D
11
D
12
D D
12 13
D
11 12
D
13
289