Z86L82 Datasheet, PDF (29/80 Pages) Maxim Integrated Products – 28-Pin Low-Voltage IR Microcontrollers

Z86L82/85/88
28-Pin Low-Voltage IR Microcontrollers
22
R253 RP
D7 D6 D5 D4 D3 D2 D1 D0
Expanded Register
File Pointer
Default setting after reset = 0000 0000
Working Register
Pointer
Figure 12. Register Pointer Register
Expanded Register File Control Registers (0D)
Figure 13, Figure 14, and Figure 15 show the expanded register file control regis-
ters (0D).
CTR1 (0D) 0H
D7 D6 D5 D4 D3 D2 D1 D0
0 = P34 as Port Output *
1 = Timer8 Output
0 = Disable T8 Time-out Interrupt
1 = Enable T8 Time-out Interrupt
0 = Disable T8 Data Capture Interrupt
1 = Enable T8 Data Capture Interrupt
00 = SCLK on T8
01 = SCLK/2 on T8
10 = SCLK/4 on T8
11 = SCLK/8 on T8
R = 0 T8 No T8 Counter Time-out
R = 1 T8 Counter Time-out Occurred
W = 0 No Effect
W = 1 Reset Flag to 0
0 = Modulo-N
1 = Single Pass
* Default setting after reset
R = 0 T8 Disabled *
R = 1 T8 Enabled
W = 0 Stop T8
W = 1 Enable T8
Figure 13. TC8 Control Register—(0D) OH: Read/Write Except Where Noted
PS009007-1202