ST72321M9 STMicroelectronics, ST72321M9 Datasheet - Page 144
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
CLOCK AND TIMING CHARACTERISTICS (Cont’d)
Notes:
1. Resonator characteristics given by the ceramic resonator manufacturer.
2. SMD = [-R0: Plastic tape package (
3. LP mode is not recommended for 2 MHz resonator because the peak to peak amplitude is too small (>0.8 V)
For more information on these resonators, please consult www.murata.com
144/175
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LEAD = [-A0: Flat pack package (Radial taping Ho= 18 mm), -B0: Bulk]
(MHz)
f
OSC
16
2
4
8
∅
=180 mm), -B0: Bulk]
CSTCC2M00G56A-R0
CSTCR4M00G55B-R0
CSTCE8M00G55A-R0
CSTCE16M0G53A-R0
Reference
Typical Ceramic Resonators
2)
1)
Recommended OSCRANGE
Option bit configuration
MP Mode
MS Mode
HS Mode
HS Mode
3)
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