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III PERIPHERAL BLOCK: SERIAL INTERFACE
S1C33L03 FUNCTION PART EPSON B-III-8-45
A-1
B-III
SIF
SIO3TS1: SIO Ch.3 transmit-buffer empty/TM16 Ch.4 compare A interrupt factor switching
(D3) / Interrupt factor TM16 function switching register (0x402CB)
Switches the interrupt factor.
Write "1": SIO Ch.3 transmit-buffer empty
Write "0": TM16 Ch.4 compare A
Read: Valid
Set to "1" to use the SIO Ch.3 transmit-buffer empty interrupt.
Set to "0" to use the TM16 Ch.4 compare A interrupt.
At power-on, this bit is set to "0".
SIO2ES1: SIO Ch.2 receive error/TM16 Ch.3 compare B interrupt factor switching
(D4) / Interrupt factor TM16 function switching register (0x402CB)
Switches the interrupt factor.
Write "1": SIO Ch.2 receive error
Write "0": TM16 Ch.3 compare B
Read: Valid
Set to "1" to use the SIO Ch.2 receive error interrupt.
Set to "0" to use the TM16 Ch.3 compare B interrupt.
At power-on, this bit is set to "0".
SIO3ES1:SIO Ch.3 receive error/TM16 Ch.3 compare A interrupt factor switching
(D5) / Interrupt factor TM16 function switching register (0x402CB)
Switches the interrupt factor.
Write "1": SIO Ch.3 receive error
Write "0": TM16 Ch.3 compare A
Read: Valid
Set to "1" to use the SIO Ch.3 receive error interrupt.
Set to "0" to use the TM16 Ch.3 compare A interrupt.
At power-on, this bit is set to "0".
T8CH4S1: 8-bit timer 4 underflow/TM16 Ch.2 compare B interrupt factor switching
(D6) / Interrupt factor TM16 function switching register (0x402CB)
Switches the interrupt factor.
Write "1": 8-bit timer 4 underflow
Write "0": TM16 Ch.2 compare B
Read: Valid
Set to "1" to use the 8-bit timer 4 underflow interrupt.
Set to "0" to use the TM16 Ch.2 compare B interrupt.
At power-on, this bit is set to "0".
T8CH5S1: 8-bit timer 5 underflow/TM16 Ch.2 compare A interrupt factor switching
(D7) / Interrupt factor TM16 function switching register (0x402CB)
Switches the interrupt factor.
Write "1": 8-bit timer 5 underflow
Write "0": TM16 Ch.2 compare A
Read: Valid
Set to "1" to use the 8-bit timer 5 underflow interrupt.
Set to "0" to use the TM16 Ch.2 compare A interrupt.
At power-on, this bit is set to "0".