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12-20

Serial I/O

12.2 Serial I/O Related Registers

32180 Group User's Manual (Rev.1.0)

12.2.6 SIO Receive Control Registers

SIO0 Receive Control Register (S0RCNT) <Address: H'0080 0116>

SIO1 Receive Control Register (S1RCNT) <Address: H'0080 0126>

SIO2 Receive Control Register (S2RCNT) <Address: H'0080 0136>

SIO3 Receive Control Register (S3RCNT) <Address: H'0080 0146>

SIO4 Receive Control Register (S4RCNT) <Address: H'0080 0A16>

SIO5 Receive Control Register (S5RCNT) <Address: H'0080 0A26>

123456b7b0

PTY FLM ERSRSTAT RFIN REN OVR

0000000

b Bit Name Function R W

0 No function assigned. Fix to "0". 00

1 RSTAT 0: Reception stopped R –

Receive status bit 1: Reception in progress

2 RFIN 0: No data in receive buffer register R –

Reception finished bit 1: Data present in receive buffer register

3 REN 0: Disable reception R W

Receive enable bit 1: Enable reception

4 OVR 0: No overrun error R –

Overrun error bit 1: Overrun error occurred

5 PTY 0: No parity error R –

Parity error bit, UART mode only 1: Parity error occurred

6 FLM 0: No framing error R –

Framing error bit, UART mode only 1: Framing error occurred

7 ERS 0: No error R –

Error sum bit 1: Error occurred

Renesas M32R/ECU Series User Manual

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