upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 399

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

ADTP0:
ADTI0:
ATSTA0:
SIOA0:
ADTC0:
the number of transmit data bytes
internal buffer RAM to SIOA0
Write transmit data from
Set ADTP0 to the value
Transmission operation
in internal buffer RAM
(point value) obtained
by subtracting 1 from
Write transmit data
transmission mode
Reset ADTC0 to 0
Automatic data transfer address point specification register 0
Automatic data transfer interval specification register 0
Bit 0 of serial trigger register 0 (CSIT0)
Serial I/O shift register 0
Automatic data transfer address count register 0
ADTP0 = ADTC0
Set ATSTA0 to 1
Set the repeat
Figure 17-20. Repeat Transmission Mode Flowchart
Start
Yes
CHAPTER 17 SERIAL INTERFACE CSIA0
User’s Manual U15947EJ3V1UD
No
Increment pointer value
Hardware execution
Software execution
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