NEC PC-8201 - Page 20

* USART 110 data
* USART Status Read
7 654 3 2 1 0
-
TBRE PE FE OE
m/RD DATA CARRIER DETECT/IIING DETECT
0 On
1 Off
D7
OVERRUN ERROR
Generate an overrun error
D7 -- DO
USART DATA PORT
06
D5
F E FRAMING ERROR
1 Generate a framing error
PE PARITY ERROR
1 Generate a parity error
TBLE
1
D4
TRANShlITTER BUFFER REGISTER EhIPTY
Able to transmit data
D2
D3
LPS LOW POWER SIGNAL
I Dropped Power Voltage
Dl
DO