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CHAPTER 15 MULTI-PULSE GENERATOR
■ Block Diagram of Waveform Sequencer
Interrupt #22
OPCR Register
DTIE DTIF NRSL OPS2 OPS1 OPS0 WTIF WTIE PDIF PDIE OPE5 OPE4 OPE3 OPE2 OPE1 OPE0
16-BIT TIMER
DATA WRITE
CONTROL UNIT
OPS2
3
OPS1
OPS0
WTS1 WTS0 CPIF CPIE CPD2 CPD1 CPD0 CMPE CPE1 CPE0 SNC2 SNC1 SNC0 SEE2 SEE1 SEE0
IPCR Register
S21
S20
NCCR Register
360
Figure 15.2-2 Block Diagram of Waveform Sequencer
WRITE TIMING INTERRUPT
3
WTO
CCIRT
WTIN1
SELECTOR
TIN0O
WTIN0
TIN0O
WTIN0
COMPARISON CIRCUIT
COMPARE MATCH INTERRUPT
S11
S10
S01
S00
POSITION DETECTION INTERRUPT
OUTPUT
CONTROL
CIRCUIT
DTTI1 Control
Circuit
3
COMPARE CLEAR INTERRUPT
WTO
WTIN1
D1
D0
PDIRT
SYN Circuit
Pin
Pin
Pin
Pin
Pin
Pin
P12/INT2/DTTI1
Noise
Pin
Pin
Filter
D1
D0
Pin
POSITION
DETECT
CIRCUIT
WTIN1
Interrupt #28
Interrupt
# 26
PDIRT
From PPG1
WTS1
WTS0
P00/OPT0
P01/OPT1
P02/OPT2
P03/OPT3
P04/OPT4
P05/OPT5
P15/INT5/TIN0
P43/SNI0
Pin
P44/SNI1
Pin
P45/SNI2
Pin
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