ST62T25CM3 STMicroelectronics, ST62T25CM3 Datasheet - Page 76
ST62T25CM3
Manufacturer Part Number
ST62T25CM3
Description
IC MCU 8BIT W/ADC 28-SOIC
Manufacturer
STMicroelectronics
Series
ST6r
Datasheet
1.ST62T25CB6.pdf
(100 pages)
Specifications of ST62T25CM3
Core Processor
ST6
Core Size
8-Bit
Speed
8MHz
Peripherals
LVD, POR, WDT
Number Of I /o
20
Program Memory Size
4KB (4K x 8)
Program Memory Type
OTP
Ram Size
64 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 6 V
Data Converters
A/D 16x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
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CLOCK AND TIMING CHARACTERISTICS (Cont’d)
Figure 52. Typical RC Oscillator frequency vs.
V
11.5.5 Oscillator Safeguard (OSG) and Low Frequency Auxiliary Oscillator (LFAO)
Figure 54. Typical LFAO Frequencies
Note:
1. Data based on characterization results.
76/100
1
f
f
DD
LFAO
OSG
Symbol
fosc [MHz]
12
10
4
8
6
2
0
3
Low Frequency Auxiliary Oscillator
Frequency
Internal Frequency with OSG ena-
bled
Rnet=22KOhm
Rnet=47KOhm
Rnet=100KOhm
Rnet=220KOhm
Rnet=470KOhm
4
1)
Parameter
VDD [V]
fosc [kHz]
600
500
400
300
200
100
0
5
3
Ta=-40°C
Ta=25°C
Ta=125°C
T
T
T
T
A
A
A
A
6
25° C, V
25° C, V
25° C, V
25° C, V
4
Conditions
VDD [V]
Figure 53. Typical RC Oscillator frequency vs.
Temperature (V
DD
DD
DD
DD
fosc [MHz]
10
4
8
6
2
0
5.0 V
3.3 V
4.5 V
3.3 V
-40
5
Min
200
DD
86
4
2
Rnet=22KOhm
Rnet=47KOhm
Rnet=100KOhm
Rnet=220KOhm
Rnet=470KOhm
6
25
= 5V)
Ta [°C]
Typ
350
150
95
Max
800
340
MHz
Unit
125
kHz
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