Z8 Encore!® Motor Control Flash MCUs
Product Specification
264
TBD
Figure 50. Maximum Stop Mode I with VBO Disabled vs. Supply Voltage
DD
AC Characteristics
The section provides information on the AC characteristics and timing. All AC timing
information assumes a standard load of 50 pF on all outputs. Data in the typical column is
from characterization at 3.3 V and 25 ºC. These values are provided for design guidance
only and are not tested in production.
Table 140. AC Characteristics
V
= 2.7–3.6V
DD
T = –40ºC to 105ºC
A
Symbol Parameter
Minimum Maximum Units Conditions
F
F
System clock frequency
—
20.0
20.0
MHz
SYSCLK
XTAL
Crystal oscillator frequency
0.032768
MHz System clock frequencies
below the crystal oscillator
minimum require an external
clock driver.
T
T
T
System clock period
System clock high time
System clock low time
50
20
20
—
30
30
ns
ns
ns
T
T
T
= 1 ÷ F
SYSCLK
.
XIN
CLK
CLK
CLK
= 50ns.
= 50ns.
XINH
XINL
Electrical Characteristics
P R E L I M I N A R Y
PS024604-1005
ZILOG [ ZILOG, INC. ]
