st10f272z2 STMicroelectronics, st10f272z2 Datasheet - Page 162

• Manufacturer Part Number: st10f272z2
• Description: 16-bit Mcu With 256 Kbyte Flash Memory And 20 Kbyte Ram
• Manufacturer: STMicroelectronics

Electrical characteristics
25.8.11
162/189
Table 72.
1. Not 100% tested, guaranteed by design characterization.
Main oscillator specifications
V
Table 73.
1. Not 100% tested, guaranteed by design characterization.
Figure 50. Crystal oscillator and resonator connection diagram
T
T
T
F
g
V
V
t
Symbol
Symbol
STUP
DD
m
PSUP
LOCK
JIT
free
AV
OSC
= 5 V ± 10%, V
PLL Start-up time
PLL Lock-in time
Single Period Jitter
(cycle to cycle = 2 TCL)
PLL free running frequency
Oscillator
Transconductance
Oscillation Amplitude
Oscillation Voltage level
Oscillator Start-up Time
PLL characteristics (V
Main oscillator characteristics
Parameter
Parameter
SS
ST10F272Z2
C
A
crystal
= 0V, T
1)
1)
1)
A
= –40 to +125°C
1)
1)
C
Peak to Peak
Sine wave middle
Stable V
Stable V
Stable V
Stable V
starting from free-running mode
6 sigma time period variation
(peak to peak)
Multiplication Factors: 3, 4
Multiplication Factors: 5, 8, 10, 16
A
DD
= 5 V ± 10%, V
Conditions
DD
DD
DD
DD
- Crystal
- Resonator
Conditions
and reference clock
and reference clock,
SS
= 0V, T
ST10F272Z2
Resonator
min.
1.4
–
–
–
–
A
= –40 to +125°C)
Value
typ.
2.6
1.5
0.8
6
1
–500
min.
250
500
–
–
Value
max.
4.2
10
–
max.
+500
2000
4000
–
2
300
250
ST10F272Z2
mA/V
Unit
ms
ms
Unit
kHz
V
V
µs
µs
ps