z02205 ZiLOG Semiconductor, z02205 Datasheet - Page 26

• Manufacturer Part Number: z02205
• Description: Modem Controller Ideal For Low Power Consumption, Small Size Requirements
• Manufacturer: ZiLOG Semiconductor

Z02205
Modem Controller
Power-On-Reset (POR).
icated on-board RC oscillator, is used for the
RESET
the oscillator circuit to stabilize before instruction execution
begins.
The
of four conditions:
24
Power fail to Power OK status.
STOP-MODE RECOVERY
WDT
The
POR
V
V
Ceramic Resonator or Crystal
C1, C2 = 22 pF TYP*
f = 8 MHz
**Device ground pin
C1
C2
SS
SS
(
*Preliminary value including pin parasitics
POR
POR
**
**
timer circuit is a one-shot timer triggered by one
time-out.
Figure 5. Oscillator Configuration
) timer function. The POR time allows V && and
time is a specified as
A timer circuit, clocked by a ded-
(if bit
TPOR
D5
of
.
XTAL1
XTAL2
SMR
POWER-ON
is set to
1
).
PS001000-MOD0599
ZiLOG