st62t25c STMicroelectronics, st62t25c Datasheet - Page 16
st62t25c
Manufacturer Part Number
st62t25c
Description
8-bit Otp/eprom Mcus With A/d Converter, Oscillator Safeguard, Safe Reset And 28 Pins
Manufacturer
STMicroelectronics
Datasheet
1.ST62T25C.pdf
(70 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
st62t25c3
Manufacturer:
TOSHIBA
Quantity:
19
Company:
Part Number:
st62t25c6
Manufacturer:
ST
Quantity:
15 700
Part Number:
st62t25c6
Manufacturer:
ST
Quantity:
20 000
Part Number:
st62t25c6(CM6)
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
st62t25cB6
Manufacturer:
ST
Quantity:
310
Company:
Part Number:
st62t25cB6
Manufacturer:
STMicroelectronics
Quantity:
5
Company:
Part Number:
st62t25cG
Manufacturer:
ST
Quantity:
5 510
Part Number:
st62t25cM6
Manufacturer:
ST
Quantity:
20 000
ST62T15C/T25C/E25C
CLOCK SYSTEM (Cont’d)
Figure 9. OSG Filtering Principle
Figure 10. OSG Emergency Oscillator Principle
16/70
16
Emergency
Frequency
Oscillator
Oscillator
Internal
(1)
(2)
(3)
(4)
(1)
(2)
(3)
(4)
Main
Resulting Internal Frequency
Maximum Frequency for the device to work correctly
Actual Quartz Crystal Frequency at OSCin pin
Noise from OSCin
VR001932
VR001933