LC88F5LA4ACS

No.A1860-3/33

Serial interfaces

• SIO0: 8-bit synchronous SIO

1) LSB first/MSB first mode selectable

2) Supports data communication with a data length of 8 bits or less (1 to 8 bits specifiable)

3) Built-in 8-bit baudrate generator (4 tCYC to 512 tCYC transfer clocks)

4) Continuous/automatic data transmission (9- to 32768-bit units specifiable)

5) Interval function (intervals specifiable in 0 to 64 tSCK units)

6) Wakeup function

• SIO1: 8-bit synchronous SIO

1) LSB first/MSB first mode selectable

2) Supports data communication with a data length of 8 bits or less (1 to 8 bits specifiable)

3) Built-in 8-bit baudrate generator (4 tCYC to 512 tCYC transfer clocks)

4) Continuous/automatic data transmission (9- to 32768-bit units specifiable)

5) Interval function (intervals specifiable in 0 to 64 tSCK units)

6) Wakeup function

• SMIIC0: Single master I

Mode 0: Single-master mode communication

Mode 1: Synchronous 8-bit serial I/O (MSB first)

• SLIIC0: Slave I

Mode 1: Synchronous 8-bit serial I/O (MSB first)

Note: usable only with the external clock source

• UART0

1) Data length

: 8 bits (LSB first)

2) Start bits

: 1 bit

3) Stop bits

: 1 bit

4) Parity bits

: None/even parity/odd parity

5) Transfer rate

: 4/8 cycle

6) Baudrate source clock: P07 input signal used as a 1 cycle signal (T0PWMH can be used as a clock source) or

Timer 4 cycle.

7) Full duplex communication

Note: The “cycle” refers to one period of the baudrate clock source.

• UART2

1) Data length

: 8 bits (LSB first)

2) Start bits

: 1 bit

3) Stop bits

: 1/2 bit

4) Parity bits

: None/even parity/odd parity

5) Transfer rate

: 8 to 4096 cycle

6) Baudrate source clock : System clock/OSC0/OSC1/P25 input signal

7) Wakeup function

8) Full duplex communication

Note: The “cycle” refers to one period of the baudrate clock source.