Z86L88 Datasheet, PDF (33/80 Pages) Zilog, Inc. – INFRARED REMOTE CONTROLLERS

Z86L88
Low-Voltage IR Microcontroller
26
SMR2 (0F) DH
D7 D6 D5 D4 D3 D2 D1 D0
* Default setting after reset
** At the XOR gate input
Reserved (must be 0)
Reserved (must be 0)
Stop-Mode Recovery Source
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)
Note: If used in conjunction with SMR,
either of the two specified events
causes a Stop-Mode Recovery.
Figure 17. Stop-Mode Recovery Register 2—(0F) 0DH: D2–D4, D6 Write Only
19-4614; Rev 0; 4/09