83C145 Datasheet, PDF (12/40 Pages) NXP Semiconductors – Microcontrollers for TV and video MTV

Philips Semiconductors
Microcontrollers for TV and video (MTV)
Product specification
83C145; 83C845
83C055; 87C055
11.3 Special Function Register TDACL
Table 8 Special Function Register TDACL format (address D2H)
7
6
5
4
3
2
1
0
TD7
TD0
TD1
TD2
TD3
TD4
TD5
TD6
Table 9 Description of TDACL bits
BIT
7 to 0
SYMBOL
TD7, TD0 to TD6
DESCRIPTION
8 LSBs of the 14-bit value.
11.4 Special Function Register TDACH
Table 10 Special Function Register TDACH format (address D3H)
7
TDE
6
5
4
3
2
1
0
−
TD13
TD12
TD11
TD10
TD9
TD8
Table 11 Description of TDACH bits
BIT
7
6
5 to 0
SYMBOL
TDE
Enable bit.
−
Reserved.
TD13 to TD8 6 MSBs of the 14-bit value.
DESCRIPTION
1996 Mar 22
12