ST7LIT10BF1 STMicroelectronics, ST7LIT10BF1 Datasheet - Page 115

• Manufacturer Part Number: ST7LIT10BF1
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI
• Manufacturer: STMicroelectronics

Specifications of ST7LIT10BF1

• Up To 4 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection, In-circuit Programming And In-application Programming (icp And Iap). 10k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55˚C.
• 128 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55˚C.
• Clock Sources: Internal 1% RC oscillator (on ST7FLITE15B and ST7FLITE19B), crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-Halt, Auto Wake-up from Halt, Wait and Slow

OPERATING CONDITIONS (Cont’d)
The RC oscillator and PLL characteristics are temperature-dependent and are grouped in four tables.
13.3.5.1 Devices with ‘”6” or “3”order code suffix (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 “INTERNAL RC OSCILLATOR ADJUSTMENT” on page 23
3. Data based on characterization results, not tested in production
4. Averaged over a 4ms period. After the LOCKED bit is set, a period of t
5. After the LOCKED bit is set ACC
6. This period is the phase servo loop period. During this period, the frequency remains unchanged.
7. Guaranteed by design.
f
ACC
I
t
f
t
t
ACC
t
JIT
Symbol
RC
DD(RC)
su(RC)
PLL
LOCK
STAB
w(JIT)
I
DD(PLL)
PLL
RC
PLL
Internal RC oscillator fre-
quency
Accuracy of Internal RC
oscillator with
RCCR=RCCR0
RC oscillator current con-
sumption
RC oscillator setup time
x8 PLL input clock
PLL Lock time
PLL Stabilization time
x8 PLL Accuracy
PLL jitter period
PLL jitter (Δf
PLL current consumption T
Parameter
1)
CPU
5)
2)
/f
6)
CPU
)
5)
PLL
is max. 10% until t
RCCR = FF (reset value), T
RCCR = RCCR0
T
T
T
T
T
T
T
T
T
f
f
f
RC
RC
RC
A
A
A
A
A
A
A
A
A
A
=25°C,V
=25°C, V
=25°C to +85°C,V
=25°C to +85°C,V
=85°C to +125°C,V
=85°C to +125°C,V
=-40 to +25°C, V
=25°C,V
=25°C,V
=25°C
= 1MHz@T
= 1MHz@T
= 1MHz
DD
DD
DD
DD
DD
=5V
=5V
=5V
=4.5 to 5.5V
A
A
Conditions
and V
=25°C,V
=-40 to +85°C,V
2 )
STAB
,T
DD
DD
DD
A
DD
DD
=5V
=25°C,V
SS
has elapsed. See
=5V
=4.5 to 5.5V
=5V
=4.5 to 5.5V
DD
pins as close as possible to the ST7 device.
3)
3)
A
=4.5 to 5.5V
=25°C,V
DD
DD
STAB
=5V
=5V
3)
A
3)
DD
= -40 to +125°C) @ V
is required to reach ACC
=5V
Figure 13 on page
Min
992
-0.8
-3.5
-3.5
-3.5
-1
-3
-3
600
600
1000
0.1
0.1
Typ
700
120
1
1
2
4
3)
7)
4)
4)
3)
3)
24.
ST7LITE1xB
PLL
DD
Max
+0.8
+3.5
1008
10
+6
+1
+3
+5
+7
2)
accuracy.
= 5V
115/159
MHz
Unit
kHz
ms
ms
μA
μA
μs
µs
%
%
%
%
%
%
%
%
%
%