st72f321r STMicroelectronics, st72f321r Datasheet - Page 149

• Manufacturer Part Number: st72f321r
• Description: 64/44-pin 8-bit Mcu With 32 To 60k Flash/rom, Adc, Five Timers, Spi, Sci, I2c Interface
• Manufacturer: STMicroelectronics

CLOCK AND TIMING CHARACTERISTICS (Cont’d)
Notes:
1. Resonator characteristics given by the ceramic resonator manufacturer.
2. SMD = [-R0: Plastic tape package ( =180mm), -B0: Bulk]
3. LP mode is not recommended for 2 MHz resonator because the peak to peak amplitude is too small (>0.8V)
For more information on these resonators, please consult www.murata.com
Supplier
LEAD = [-A0: Flat pack package (Radial taping Ho= 18mm), -B0: Bulk]
(MHz)
f
OSC
16
2
4
8
CSTCC2M00G56A-R0
CSTCR4M00G55B-R0
CSTCE8M00G55A-R0
CSTCE16M0G53A-R0
Reference
Typical Ceramic Resonators
2)
Recommended OSCRANGE
Option bit configuration
MP Mode
MS Mode
HS Mode
HS Mode
ST72321
3)
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