UPD78F9418AGK-9EU Renesas Electronics America, UPD78F9418AGK-9EU Datasheet - Page 189

• Manufacturer Part Number: UPD78F9418AGK-9EU
• Manufacturer: Renesas Electronics America

Specifications of UPD78F9418AGK-9EU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

ASIS00
Symbol
(c)
OVE00
PE00
FE00
7
0
0
1
0
1
0
1
Asynchronous serial interface status register 00 (ASIS00)
ASIS00 is read using a 1-bit or 8-bit memory manipulation instruction.
RESET input sets ASIS00 to 00H.
Notes 1. Even when the stop bit length is set to 2 bits by setting bit 2 (SL00) of asynchronous serial
Parity error did not occur
Parity error occurred (when the transmit parity and receive parity did not match)
Framing error did not occur
Framing error occurred (when stop bit was not detected)
Overrun error did not occur
Overrun error occurred
(when the next receive operation was completed before the data was read from receive buffer register 00)
6
0
2. Be sure to read receive buffer register 00 (RXB00) when an overrun error occurs. If not,
interface mode register 00 (ASIM00), only one stop bit will be detected during reception.
every time the data is received an overrun error occurs.
5
0
4
0
Note 2
3
0
CHAPTER 13 SERIAL INTERFACE 00
PE00 FE00 OVE00
User’s Manual U13952EJ3V1UD
2
1
Framing error flag
Overrun error flag
0
Parity error flag
Address
FF71H
Note 1
After reset
00H
R/W
R
187