Z86L82 Datasheet, PDF (68/80 Pages) Maxim Integrated Products – 28-Pin Low-Voltage IR Microcontrollers

Z86L82/85/88
28-Pin Low-Voltage IR Microcontrollers
61
SCLK/TCLK Divide-by-16 Select (D0)
D0 of the SMR controls a Divide-by-16 prescaler of SCLK/TCLK. The purpose of
this control is to selectively reduce device power consumption during normal pro-
cessor execution (SCLK control) and/or HALT Mode (where TCLK sources inter-
rupt logic). After Stop-Mode Recovery, this bit is set to a 0.
Stop-Mode Recovery Source (D2, D3, and D4)
These three bits of the SMR specify the wake-up source of the STOP recovery
(Figure 48 and Table 23 on page 63).
PS009007-1202