ST72561J9-Auto STMicroelectronics, ST72561J9-Auto Datasheet - Page 281

• Manufacturer Part Number: ST72561J9-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST72561J9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years at 55 °C
• 5 Power Saving Modes: halt, auto wake up from halt, active halt, wait and slow

ST72561-Auto
20.5.2
PLL characteristics
Operating conditions: V
125°C
Table 105. PLL characteristics
1. Data characterized but not tested.
2. Under characterization.
Figure 124. PLL jitter vs signal frequency
1. Measurement conditions: f
The user must take the PLL jitter into account in the application (for example in serial
communication or sampling of high frequency signals). The PLL jitter is a periodic effect,
which is integrated over several CPU cycles. Therefore, the longer the period of the
application signal, the less it is impacted by the PLL jitter.
Figure 124
2 MHz. At frequencies of less than 125 kHz, the jitter is negligible.
a. Data characterized but not tested
Δ f
V
Symbol
CPU
DD(PLL)
f
OSC
/f
CPU
shows the PLL jitter integrated on application signals in the range 125 kHz to
PLL Voltage Range
PLL input frequency
range
PLL jitter
Parameter
(1)
DD
CPU
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
3.8 to 5.5V @ T
0
= 4 MHz, T
2000
Doc ID 12370 Rev 8
Application Signal Frequency (KHz)
T
T
f
5.5V
f
5.5V
OSC
OSC
A
A
1000
A
= 0 to +70
= -40 to +125
= 25°C
= 4 MHz, V
= 2 MHz, V
Conditions
A
500
0 to 70°C
(1)
°
C
250
DD
DD
°
C
= 4.5 to
= 4.5 to
PLL ON
PLL OFF
(a)
125
or V
DD
Min
3.8
4.5
4.5 to 5.5V @ T
2
Electrical characteristics
Typ
See note
Max
5.5
A
(2)
4
-40 to
281/324
MHz
Unit
%