Z8S180 Zilog., Z8S180 Datasheet - Page 137

• Manufacturer Part Number: Z8S180
• Description: ENHANCED Z180 MICROPROCESSOR
• Manufacturer: Zilog.

122
UM005001-ZMP0400
Bit
Position Bit/Field R/W
0
Z 8018x Fam il y
M PU Us e r M anual
TIE
R/W
Value
Description
Transmit Interrupt Enable — TIE must be set to 1 to
enable ASCI transmit interrupt requests. If TIE is 1, an
interrupt is requested when TDRE is 1. TIE is cleared to 0
during RESET.