MC68HC705T16 MOTOROLA [Motorola, Inc], MC68HC705T16 Datasheet - Page 88

• Manufacturer Part Number: MC68HC705T16
• Description: High-density complementary metal oxide semiconductor (HCMOS) microcontroller unit
• Manufacturer: MOTOROLA [Motorola, Inc]

9
status bit to be cleared is indeed one before writing a zero, and do not write a 0 to a status bit
which is not 1. Otherwise, status bits which are becoming ones will be inadvertently cleared.
VFINTE - VFLBK interrupt enable
MUTE1, MUTE0 - Video mute enable
VFLB - VFLBK status
RiCF - Row i display status
Whenever a row display has been terminated, the corresponding RiCF flag will be set along with
update of CDRC3-CDRC0 field.
MOTOROLA
9-18
1 (set)
0 (clear) –
1 (set)
0 (clear) –
1 (set)
0 (clear) –
–
–
–
Vertical flyback interrupt enabled.
Vertical flyback interrupt disabled.
Vertical flyback (leading edge) signal detected.
No Vertical flyback signal detected.
Row i display has been terminated.
Row i display has been not terminated.
MUTE1
0
0
1
1
ON-SCREEN DISPLAY
MUTE0
0
1
0
1
No video mute
Mute with black color
Mute with G color
Mute with B color
Function
MC68HC05T16
TPG