Z86C72 Datasheet, PDF (56/71 Pages) Zilog, Inc. – IR MICROCONTROLLER

Z86C72/C92/L72/L92
IR Microcontroller
FUNCTIONAL DESCRIPTION (Continued)
Zilog
SMR2 (0F) DH
D7 D6 D5 D4 D3 D2 D1 D0
Note: If used in conjunction with SMR,
either of the two specified events will
cause a Stop-Mode Recovery.
*Default Setting After Reset
Reserved (Must be 0)
Reserved (Must be 0)
Stop-Mode Recovery Source 2
000 POR only*
001 NAND P20, P21, P22, P23
010 NAND P20, P21, P22, P23, P24, P25, P26, P27
011 NOR P31, P32, P33
100 NAND P31, P32, P33
101 NOR P31, P32, P33, P00, P07
110 NAND P31, P32, P33, P00, P07
111 NAND P31, P32, P33, P20, P21, P22
Reserved (Must be 0)
Recovery Level
0 Low*
1 High
Reserved (Must be 0)
Figure 41. Stop-Mode Recovery Register 2
((0F) DH: D2-D4, D6 Write Only)
6-56
PRELIMINARY
DS97LVO0900