st10f273m STMicroelectronics, st10f273m Datasheet - Page 154

• Manufacturer Part Number: st10f273m
• Description: 16-bit Mcu With 512 Kbyte Flash Memory And 36 Kbyte Ram
• Manufacturer: STMicroelectronics

Electrical characteristics
24.8.11
154/182
Table 64.
1. Not 100% tested, guaranteed by design characterization.
Main oscillator specifications
DD
Table 65.
1. Not 100% tested, guaranteed by design characterization.
Figure 48. Crystal oscillator and resonator connection diagram
Table 66.
F
g
V
V
t
Symbol
Symbol
12 MHz
STUP
4 MHz
8 MHz
m
free
AV
OSC
C
= 5V ± 10%, V
A
=
Oscillator
transconductance
Oscillation amplitude
Oscillation voltage level
Oscillator start-up time
PLL free running frequency
460 Ω
380 Ω
370 Ω
12pF
PLL characteristics (V
Main oscillator characteristics
Main oscillator negative resistance (module)
(continued)
Parameter
Parameter
SS
= 0V, T
550 Ω
460 Ω
420 Ω
15pF
ST10F273M
C
Crystal
A
A
(1)
= -40 to +125°C
(1)
(1)
675 Ω
540 Ω
360 Ω
18pF
Peak to peak
Sine wave middle
Stable V
Stable V
Multiplication factors: 3, 4
Multiplication factors: 5, 8, 10
DD
C
A
= 5V ± 10%, V
Conditions
DD
DD
800 Ω
640 Ω
22pF
–
-
- crystal
- resonator
Conditions
840 Ω
580 Ω
27pF
SS
-
Min
= 0V, T
ST10F273M
8
–
Resonator
1000 Ω
33pF
V
A
DD
-
-
V
= -40°C to +125°C)
DD
Value
/ 2 – 0.25
Typ
17
3
2
– 0.4
Min
250
500
1180 Ω
Value
39pF
-
-
2000
4000
Max
ST10F273M
Max
35
–
–
4
3
1200 Ω
47pF
Unit
mA/V
kHz
-
-
Unit
ms
V