Panasonic MN103001G/F01K User Manual

Page 319

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Serial Interface

13-17

• Transfer with 8-bit data length, parity on, and 1 stop bit

Fig. 13-2-11 Timing Chart (8)

• Two-byte transfer with 7-bit data length, parity on, and 1 stop bit

Fig. 13-2-12 Timing Chart (9)

After reception end (when the SC0RBF flag is "1"), the received data is fetched by reading the SC0RXB.
In the case of a 7-bit transfer, the MSB (bit 7) is "0".

The SC0RXF flag is set to "1" at the start of reception (when the start bit is detected), and is set to "0" at the end of

reception.
The SC0RBF flag is set to "1" at the end of reception, and is set to "0" when SC0RXB is read.

SC0RXF flag

SBI pin

SC0RBF flag

bp1

bp2

bp3

bp4

bp5

bp6

bp7

PTY

bp0

Interrupt request

Data read