ST7FL15F1MAE STMICROELECTRONICS [STMicroelectronics], ST7FL15F1MAE Datasheet - Page 101

• Manufacturer Part Number: ST7FL15F1MAE
• Description: 8-bit MCU for automotive with single voltage Flash/ROM memory, data EEPROM, ADC, 5 timers, SPI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

OPERATING CONDITIONS (cont’d)
The RC oscillator and PLL characteristics are temperature-dependent.
13.3.1.1 Operating Conditions (tested for T
Notes:
1. If the RC oscillator clock is selected, to improve clock stability and frequency accuracy, it is recommended to place a
decoupling capacitor, typically 100nF, between the V
2. See
3. Minimum value is obtained for hot temperature and max value is obtained for cold temperature.
4. Data based on characterization results, not tested in production
5. Measurement made with RC calibrated at 1 MHz.
6. Guaranteed by design.
7. Averaged over a 4ms period. After the LOCKED bit is set, a period of t
8. After the LOCKED bit is set ACC
Figure 61. Typical Accuracy with RCCR = RCCR0 vs V
Symbol
f
ACC
I
t
f
t
t
ACC
JIT
RC
DD(RC)
su(RC)
PLL
LOCK
STAB
I
DD(PLL)
PLL
1)
RC
PLL
“INTERNAL RC OSCILLATOR ADJUSTMENT” on page
Internal RC oscillator frequency
Accuracy of Internal RC oscillator
with RCCR = RCCR0
RC oscillator current consumption
RC oscillator setup time
x8 PLL input clock
PLL Lock time
PLL Stabilization time
x8 PLL Accuracy
PLL jitter (∆f
PLL current consumption
-0.50%
-1.00%
3.50%
3.00%
2.50%
2.00%
1.50%
1.00%
0.50%
0.00%
Parameter
CPU
8)
/f
4.5
CPU
)
2)3)
8)
4.6
PLL
is maximum 10% until t
4.7
RCCR = FF (reset value), T
RCCR = RCCR0
T
T
T
T
f
f
T
RC
RC
4.8
A
A
A
A
A
= 25°C, V
= 25°C, V
= -40 to +125°C, V
= 25°C, V
= 25°C
= 1 MHz @ T
= 1 MHz @ T
A
DD
4.9
= -40 to +125°C) @ V
and V
Vdd (V)
DD
DD
DD
5
SS
= 5V
= 4.5 to 5.5V
= 5V
STAB
Conditions
2 )
A
A
21.
pins as close as possible to the ST7 device.
, T
= 25°C, V
= -40 to +125°C, V
5.1
DD
has elapsed. See
A
DD
= 25°C, V
= 4.5 to 5.5V and Temperature
= 4.5 to 5.5V
5.2
STAB
A
= 25°C, V
DD
4)
= 4.5 to 5.5V
is required to reach ACC
5.3
DD
DD
= 5V
= 4.5 to 5.5V
DD
4)
5.4
DD
Figure 11 on page
= 5V
= 5V
5.5
4)
Min
992
-0.8
-3.5
-1
ST7L15, ST7L19
600
600
-45
-10
0
25
90
110
130
1000 1008
0.1
0.1
Typ
700
1
1
2
4
6)
PLL
4)5)
7)
7)
4)
22.
accuracy.
+0.8
Max Unit
10
+1
+7
2)
101/138
MHz
kHz
ms
µA
µA
µs
%
%