ST72321M9 STMicroelectronics, ST72321M9 Datasheet - Page 134
ST72321M9
Manufacturer Part Number
ST72321M9
Description
8-bit MCU
Manufacturer
STMicroelectronics
Datasheet
1.ST72321M9.pdf
(175 pages)
Specifications of ST72321M9
Hdflash Endurance
100 cycles, data retention
Clock Sources
crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
Four Power Saving Modes
Halt, Active-Halt,Wait and Slow
Main Clock Controller With
Real time base, Beep and Clock-out capabilities
Two 16-bit Timers With
2 input captures, 2 output compares, external clock input on one timer, PWM and pulse generator modes
8-bit Pwm Auto-reload Timer With
2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector
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ST72321M6 ST72321M9
11 ELECTRICAL CHARACTERISTICS
11.1 PARAMETER CONDITIONS
Unless otherwise specified, all voltages are re-
ferred to V
11.1.1 Minimum and Maximum values
Unless otherwise specified the minimum and max-
imum values are guaranteed in the worst condi-
tions of ambient temperature, supply voltage and
frequencies by tests in production on 100% of the
devices with an ambient temperature at T
and T
range).
Data based on characterization results, design
simulation and/or technology characteristics are
indicated in the table footnotes and are not tested
in production. Based on characterization, the min-
imum and maximum values refer to sample tests
and represent the mean value plus or minus three
times the standard deviation (mean±3Σ).
11.1.2 Typical values
Unless otherwise specified, typical data are based
on T
design guidelines and are not tested.
11.1.3 Typical curves
Unless otherwise specified, all typical curves are
given only as design guidelines and are not tested.
11.1.4 Loading capacitor
The loading conditions used for pin parameter
measurement are shown in
Figure 66. Pin loading conditions
11.1.5 Pin input voltage
The input voltage measurement on a pin of the de-
vice is described in
134/175
A
A
= 25 °C, V
=T
A
SS
max (given by the selected temperature
.
C
L
DD
= 5 V.They are given only as
Figure
67.
Figure
ST7 PIN
66.
A
=25 °C
Figure 67. Pin input voltage
V
IN
ST7 PIN
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