Panasonic MN101C77C - Manual (Page 374)

Chapter 11 Serial Interface 0, 1
XI - 48 Operation
The following items are same to clock synchronous serial.
Reference as follows ;
„ First Transfer Bit Setup
Refer to : XI-21
„ Transmission Data Buffer
Refer to : XI-21
„ Received Data Buffer
Refer to : XI-21
„ Transfer Bit Count and First Transfer Bit
Refer to : XI-22
„ Receive Bit Count and First Transfer Bit
Refer to : XI-22
„ Transmission Buffer Empty Flag
Refer to : XI-25
„ Emergency Reset
Refer to : XI-26