PIC18F24J11 MICROCHIP [Microchip Technology], PIC18F24J11 Datasheet - Page 307

• Manufacturer Part Number: PIC18F24J11
• Description: 28/44-Pin, Low-Power, High-Performance USB Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

19.5.4.5
When the CKP bit is cleared, the SCLx output is forced
to ‘0’. However, clearing the CKP bit will not assert the
SCLx output low until the SCLx output is already
sampled low. Therefore, the CKP bit will not assert the
SCLx line until an external I
FIGURE 19-14:
 2011 Microchip Technology Inc.
WR
SSPxCON1
SDAx
SCLx
CKP
Clock Synchronization and CKP bit
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1
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2
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3
CLOCK SYNCHRONIZATION TIMING
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4
Q
1
2
C master device has
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2
DX
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3
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4
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1
Master device
asserts clock
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2
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3
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4
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1
Q
PIC18F46J11 FAMILY
2
already asserted the SCLx line. The SCLx output will
remain low until the CKP bit is set and all other
devices on the I
ensures that a write to the CKP bit will not violate the
minimum high time requirement for SCLx (see
Figure
Q
3
Master device
deasserts clock
Q
4
19-14).
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1
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2
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3
2
C bus have deasserted SCLx. This
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4
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1
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2
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3
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4
DS39932D-page 307
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1
DX – 1
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3
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4