Zilog Z16C30 - Manual (Page 100)

5-33
Z16C30 USC ®
U SER ' S M ANUAL Z ILOG
UM97USC0100
TCLR
Non-Zero
Detect
Enable TCC
(From
Command-
Driven
Logic)
TxFIFO
LD EOF/
EOM
0001
Detect
Counter (TCCR)
LD
DN
(See
Text)
Write
TDR
D15-D0
Figure 5-13. A Model of the Transmit Character Counter Feature
UM009402-0201