UPD17073 NEC, UPD17073 Datasheet - Page 146

• Manufacturer Part Number: UPD17073
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM
• Manufacturer: NEC

reset
146
At
IF counter mode
select register
Power-ON
Clock stop
CE
Name
Figure 16-3. Configuration of IF Counter Mode Select Register
M
b
C
D
F
1
0
0
1
1
I
0
0
0
3
Flag symbol
b
0
1
0
1
M
C
D
F
0
I
2
0
0
0
b
C
C
K
F
1
0
0
1
1
I
0
0
0
1
b
0
1
0
1
C
C
K
F
0
0
0
0
I
0
(BANK1)
1 ms
4 ms
8 ms
Open
Address
IF counter OFF mode (general-purpose I/O port)
FMIFC/AMIFC pin: FMIF count mode
AMIFC pin: AMIF count mode
FMIFC/AMIFC pin: AMIF count mode
62H
Read/
Write
R/W
Sets gate time of IF counter
Selects function of IF counter
PD17072,17073