Z86L81 Datasheet, PDF (75/88 Pages) Maxim Integrated Products – 28-Pin Low-Voltage Infrared Microcontrollers

Z86L81/86/98
28-Pin Low-Voltage Infrared Microcontrollers
69
Expanded Register File Control Registers (0F)
The expanded register file control registers (0F) are shown in Figure 39 through
Figure 52.
SMR (0F) 0B
D7 D6 D5 D4 D3 D2 D1 D0
SCLK/TCLK Divide-by-16
0 OFF *
1 ON
Reserved (Must be 0)
Stop-Mode Recovery Source
000 POR Only *
001 Reserved
010 P31
011 P32
100 P33
101 P27
110 P2 NOR 0-3
111 P2 NOR 0-7
Stop Delay
0 OFF
1 ON *
Stop Recovery Level * * *
0 Low *
1 High
Stop Flag
0 POR *
1 Stop Recovery * *
* Default setting after reset
* * Default setting after reset and stop-mode recovery
* * * At the XOR gate input
Figure 39. Stop-Mode Recovery Register ((0F) 0Bh: D6–D0=Write Only, D7=Read
Only)
19-4615; Rev 0; 4/09