HT49CV5 Holtek Semiconductor, HT49CV5 Datasheet - Page 12

• Manufacturer Part Number: HT49CV5
• Description: A/D
• Manufacturer: Holtek Semiconductor

Rev. 1.20
Bit No.
Bit No.
Bit No.
Bit No.
3, 7
5~7
0
1
2
3
4
5
6
7
0
1
2
4
5
6
0
1
2
3
4
5
6
7
0
1
2
3
4
ERMTV
ERMT0
ERMT1
RMTVF
RMT0F
RMT1F
RMCS
RMS0
RMS1
Label
Label
Label
Label
EMFI
ESBI
ERTI
EEI0
EEI1
ET0I
EIF0
EIF1
ET1I
RME
TRF
MFF
RTF
EMI
T0F
T1F
Control the master (global) interrupt (1=enabled; 0=disabled)
Control the external interrupt 0 (1=enabled; 0=disabled)
Control the external interrupt 1 (1=enabled; 0=disabled)
Control the Timer/Event Counter 0 interrupt (1=enabled; 0=disabled)
External interrupt 0 request flag (1=active; 0=inactive)
External interrupt 1 request flag (1=active; 0=inactive)
Internal Timer/Event Counter 0 request flag (1=active; 0=inactive)
For test mode used only.
Must be written as 0 ; otherwise may result in unpredictable operation.
Control the Timer/Event Counter 1 interrupt (1=enabled; 0=disabled)
Control the serial interface interrupt (1=enabled; 0=disabled)
Control the real multi-function interrupt (1=enabled; 0=disabled)
Unused bit, read as 0
Internal Timer/Event Counter 1 request flag (1=active; 0=inactive)
Serial bus data transferred or data received interrupt request flag (1=active; 0=inactive)
Multi-function interrupt request flag (1=active; 0=inactive)
Unused bit, read as 0
Controls the remote control timer rising edge interrupt (1=enable; 0=disable)
Controls the remote control timer falling edge interrupt (1=enable; 0=disable)
Controls the remote control timer overflow interrupt (1=enable; 0=disable)
Controls the remote control timer (1=enable; 0=disable)
1=enable & start counting; 0= disable & clear counter to 0
Selects the remote control timer clock source f
Selects the remote control timer clock
00=f
01= f
10= f
11= f
Remote control timer overflow interrupt flag (1=indicates that an overflow has occurred;
0=indicates that an overflow has not occurred)
Real time clock interrupt flag (1=indicates that an RTC interrupt has occurred;
0=indicates that an RTC interrupt has not occurred)
Remote control timer rising edge interrupt flag (1=indicates that a rising edge interrupt has
occurred; 0=indicates that a rising edge interrupt has not occurred)
Remote control timer falling edge interrupt flag (1=indicates that a falling edge interrupt has
occurred; 0=indicates that a falling edge interrupt has not occurred)
Controls the real time clock interrupt (1=enable; 0=disable)
Unused bit, read as 0
X
X
X
X
/2
/2
/2
/2
5
6
7
8
INTC0 (0BH) Register
INTC1 (1EH) Register
RMTC (21H) Register
MFIS (29H) Register
12
Function
Function
Function
Function
X
(1=f
SYS
; 0=f
HT49RV5/HT49CV5
SYS
/4)
April 14, 2006