Panasonic MN101L Series

Chapter 13
Serial Interface
Control Registers XIII - 19
13.2.6 Status Register
 SCIFn (n = 0, 1) Status Register (SC0STR, SC1STR)
bp76543210
Bit name SCnTBSY SCnRBSY SCnTEMP SCnREMP SCnFEF SCnPEK SCnORE SCnERE
Initial value 0 0 0 0 0 0 0 0
AccessRRRRRRRR
bp Bit name Description
7 SCnTBSY
Data transmission state
0: IDLE
1: During transmission
6 SCnRBSY
Data reception state
0: IDLE
1: During reception
5SCnTEMP
Transmission data buffer empty detection
0: Detected
1: Not detected
4 SCnREMP
Reception data buffer empty detection
0: Detected
1: Not detected
3SCnFEF
UART frame error detection
0: Not detected
1: Detected
2 SCnPEK
UART parity error detection
0: Not detected
1: Detected
1SCnORE
Overrun error detection
0: Not detected
1: Detected
0SCnERE
Error detection
0: Not detected
1: Detected