Z86L825 Datasheet, PDF (32/79 Pages) Zilog, Inc. – 20-Pin Low-Voltage IR Microcontrollers

Z86L825/826/827
20-Pin Low-Voltage IR Microcontrollers
25
Expanded Register File Control Registers (0F)
Figure 16 through Figure 29 show the expanded register file control registers (0F).
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 16. Stop-Mode Recovery Register—(0F) 0BH: D6–D0 = Write Only, D7 = Read
Only
PS008808-1203
PRELIMINARY