z86l88 ZiLOG Semiconductor, z86l88 Datasheet - Page 70

• Manufacturer Part Number: z86l88
• Description: Low-voltage Ir Microcontroller
• Manufacturer: ZiLOG Semiconductor

PS024102-0804
Note:
Table 23. Stop-Mode Recovery Source
Stop-Mode Recovery Delay Select (D5)
This bit, if low, disables the 5-ms RESET delay after Stop-Mode Recovery. The
default configuration of this bit is 1. If the “fast” wake up is selected, the Stop-
Mode Recovery source must be kept active for at least 5TpC.
Stop-Mode Recovery Edge Select (D6)
A 1 in this bit position indicates that a High level on any one of the recovery
sources wakes the Z86L88 from STOP Mode. A 0 indicates Low level recovery.
The default is 0 on POR.
Cold or Warm Start (D7)
This bit is read only. It is set to 1 when the device is recovered from Stop Mode.
The bit is set to 0 when the device is reset other than Stop-Mode Recovery
(SMR).
D4
0
0
0
0
1
1
1
1
Any Port 2 bit defined as an output drives the corresponding
input to the default state to allow the remaining inputs to control
the AND/OR function. Refer to “Stop-Mode Recovery Register
2 (SMR2)” on page 64 for other recover sources.
SMR:432
D3
0
0
1
1
0
0
1
1
D2
0
1
0
1
0
1
0
1
POR and/or external reset recovery
Reserved
P31 transition
P32 transition
P33 transition
P27 transition
Logical NOR of P20 through P23
Logical NOR of P20 through P27
Description of Action
Operation
Low-Voltage IR Microcontroller
Z86L88
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