NEC UPD703116 User Manual page 359

32-bit single-chip microcontrollers
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Figure 9-73. Capture Operation: 16-Bit Buffer-Less Mode
f
CLK
MUXTB0
MUXTB1
5
1
MUXCNT
TB0
TB1
Note 1
TB0Ey bit
Note 1
TB1Ey bit
Note 1
LNKEy bit
ED1
ED2
CAPTURE_P
CAPTURE_S
READ_ENABLE_P
CVPEm0 register
Undefined
CVSEm0 register
Notes 1.
Bits TB0Ey, TB1Ey of CMSEx register
2.
If an event occurs in this timing, it is ignored.
Remarks 1. f
: Base clock
CLK
2. CAPTURE_P: Capture trigger signal of main capture register
CAPTURE_S: Capture trigger signal of sub capture register
ED1, ED2: Capture event signal input from edge selector
MUXCNT: Count value to sub-channel m
MUXTB0, MUXTB1: Multiplex signal of TM20, TM21
READ_ENABLE_P: Read timing for CVPEm0 register
TB0: Count value of TM20
TB1: Count value of TM21
3. m = 1 to 4, x = 12, 34
y: When x = 12, y = 1, 2, and when x = 34, y = 3, 4
CHAPTER 9 TIMER/COUNTER FUNCTION
(When Operation Is Delayed Through Setting of LNKEy Bit of CMSEx0
Register, and CMSEx0 Register's CCSEy Bit = 0, BFEEy Bit = 0,
EEVEy Bit = 1, and CSCE0 Register's SEVEy Bit = 0)
6
2
7
3
8
4
TB0
TB1
TB0
TB1
TB0
TB1
2
Undefined
User's Manual U14492EJ5V0UD
9
5
10
6
11
7
TB0
TB1
TB0
TB1
TB0
TB1
Note 2
12
8
13
9
14
10
TB0
TB1
TB0
TB1
TB0
TB1
Note 2
4
11
13
359

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