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Chapter 11 Serial Interface 0, 1
XI - 2
Overview
11-1 Overview
This LSI contains a serial interface 0 and 1 that can be used for both communication types of clock
synchronous and UART (duplex). Also, the pins are changable to A (port 0) or B (port 7).
On this text, if there are not much differences between port A and port B on the operation, port
A and B are ommitted.
Table 11-1-1 Serial Interface 0, 1 used pins
A (Port A) B (Port 7)
P03/SBO0A/TXD0A P70/SBO0B/TXD0B
P04/SBI0A/RXD0A P71/SBI0B/RXD0B
P05/SBT0A P72/SBT0B
P00/SBO1A/TXD1A P73/SBO1B/TXD1B
P01/SBI1A/RXD1A P74/SBI1B/RXD1B
P02/SBT1A P75/SBT1B
Serial Interface 0
Serial Interface 1