upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 383

• Manufacturer Part Number: upd78f0148m1gka1-9eu
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

CSIAE0 ATE0 MASTER0 PM143
0
1
×
0
The relationship between the register settings and pins is shown below.
Notes 1. Can be set as port function.
Remark
×
0
1
2. Can be used as P143 when only transmission is performed. Clear bit 2 (RXEA0) of CSIMA0
3. Can be used as P144 when only reception is performed. Clear bit 3 (TXEA0) of CSIMA0 to 0.
×:
CSIAE0:
ATE0:
MASTER0:
PM14×:
P14×:
to 0.
×
1
Table 17-3. Relationship Between Register Settings and Pins
Note 1
Note 2
P143
×
×
Note 1
Note 2
don’t care
Bit 7 of serial operation mode specification register 0 (CSIMA0)
Bit 6 of CSIMA0
Bit 4 of CSIMA0
Port mode register
Port output latch
CHAPTER 17 SERIAL INTERFACE CSIA0
PM144
×
0
Note 1
Note 3
P144
×
0
User’s Manual U15947EJ3V1UD
Note 1
Note 3
PM142 P142
×
Note 1
1
0
×
Note 1
×
1
Operation
stopped
Operation
enabled
Register 0
Operation
Serial I/O
Shift
Serial Clock
Clear
Count
operation
Operation
Counter
Control
P143
SIA0
SIA0/
P143
Note 2
Pin Function
P144
SOA0
SOA0/
P144
Note 3
P142
SCKA0
(input)
SCKA0
(output)
SCKA0/
P142
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