PD17012_15 Datasheet, PDF (203/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

µPD17012, 17P012
Figure 17-6. Configuration of IF Counter Control Register
Name
IF counter control register
Flag symbol
b3 b2 b1 b0
00 I I
FF
CC
SR
TE
RS
T
Address
23H
Read/write
W
Resets data of IF counter and external gate counter
0 Nothing is affected
1 Resets counter
Starts IF counter and external gate counter
0
Nothing is affected
1
Starts counter
Fixed to 0
Power-on
Clock stop
CE
0000
00
Retained
The IF counter control register is controlled by writing the contents of the window register to it using the POKE
instruction.
When the contents of the IF counter are read by the PEEK instruction, 0 is read in the window register.
Data Sheet U10101EJ4V0DS
201