upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 563
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upd70f3422gj-gae-qs-ax
Manufacturer Part Number
upd70f3422gj-gae-qs-ax
Description
32-bit Single-chip Microcontroller
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.UPD70F3422GJ-GAE-QS-AX.pdf
(930 pages)
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Clocked Serial Interface (CSIB)
CBnCKP
0
1
17.5 Output Pins
Note
Note
CBnCKS2
Don’t care
(1)
(2)
1
SCKBn pin
When CSIBn operation is disabled (CBnCTL0.CBnPWR bit = 0), the SCKBn
pin output status is as follows.
The output level of the SCKBn pin changes if any of the CBnCTL1.CBnCKP
and CBnCKS2 to CBnCKS0 bits is rewritten.
SOBn pin
When CSIBn operation is disabled (CBnPWR bit = 0), the SOBn pin output
status is as follows.
1.
2.
Preliminary User’s Manual U17566EE1V2UM00
CBnTXE
The SOBn pin output changes when any one of the CBnCTL0.CBnTXE,
CBnCTL0.CBnDIR bits, and CBnCTL1.CBnDAP bit is rewritten.
×: don’t care
0
1
Other than above
CBnCKS1
Don’t care
CBnDAP
1
×
0
1
CBnDIR
CBnCKS0
Don’t care
×
×
0
1
1
SOBn pin output
Fixed to low level
SOBn latch value (low level)
CBnTXn value (MSB)
CBnTXn value (LSB)
Fixed to high level
High impedance
Fixed to low level
SCKBn pin output
Chapter 17
563
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