ST7FLI19BY1M3TR STMicroelectronics, ST7FLI19BY1M3TR Datasheet - Page 125

• Manufacturer Part Number: ST7FLI19BY1M3TR
• Description: IC MCU 8BIT 4K FLASH 16SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLI19BY1M3TR

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CLOCK AND TIMING CHARACTERISTICS (Cont’d)
13.5.4 Crystal and Ceramic Resonator Oscillators
The ST7 internal clock can be supplied with ten
different Crystal/Ceramic resonator oscillators. All
the information given in this paragraph are based
on characterization results with specified typical
external components. In the application, the reso-
nator and the load capacitors have to be placed as
Notes:
1. Resonator characteristics given by the ceramic resonator manufacturer. For more information on these resonators,
please consult www.murata.com
2. SMD = [-R0: Plastic tape package (
LEAD = [-B0: Bulk]
3. () means load capacitor built in resonator
Figure 79. Typical Application with a Crystal or Ceramic Resonator
Supplier
f
C
C
CrOSC
Symbol
L1
L2
WHEN RESONATOR WITH
INTEGRATED CAPACITORS
f
(MHz)
CrOSC
Crystal Oscillator Frequency
Recommended load capacitance ver-
sus equivalent serial resistance of the
crystal or ceramic resonator (R
12
16
1
2
4
8
Type
C
LEAD
LEAD
LEAD
LEAD
Typical Ceramic Resonators
SMD
SMD
SMD
SMD
SMD
SMD
L2
Parameter
2)
C
L1
CSTCC2M00G56Z-R0
CSTCR4M00G53Z-R0
CSTCE8M00G52Z-R0
CSTCE12M0G52Z-R0
CSTCE16M0V51Z-R0
CSTLS4M00G53Z-B0
CSTLS8M00G53Z-B0
CSTLS16M0X51Z-B0
CSBFB1M00J58-R0
CSBLA1M00J58-B0
∅
RESONATOR
Reference
=180mm)]
R
d
S
)
1)
OSC1
OSC2
Conditions
CL1
[pF]
close as possible to the oscillator pins in order to
minimize output distortion and start-up stabiliza-
tion time. Refer to the crystal/ceramic resonator
manufacturer for more details (frequency, pack-
age, accuracy...).
(47)
(15)
(15)
(10)
(15)
(10)
220
220
(5)
(5)
3)
CL2
[pF]
(47)
(15)
(15)
(10)
(15)
(10)
220
220
(5)
(5)
3)
i
2
2.2k
2.2k
[Ω]
Rd
Min
0
0
0
0
0
0
0
0
2
See table below
Supply Voltage
3.3V to 5.5V
3.0V to 5.5V
3.3V to 5.5V
Range [V]
Typ
ST7LITE1xB
f
OSC
Max
16
ST7LITE1xB
Temperature
Range [°C]
-40 to 85
125/159
MHz
Unit
pF