ST10F276Z5Q3TR STMicroelectronics, ST10F276Z5Q3TR Datasheet - Page 195
ST10F276Z5Q3TR
Manufacturer Part Number
ST10F276Z5Q3TR
Description
MCU 16BIT 832KBIT FLASH 144-PQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.ST10F276Z5T3.pdf
(239 pages)
Specifications of ST10F276Z5Q3TR
Core Processor
ST10
Core Size
16-Bit
Speed
64MHz
Connectivity
ASC, CAN, EBI/EMI, I²C, SSC, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
111
Program Memory Size
832KB (832K x 8)
Program Memory Type
FLASH
Ram Size
68K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
144-QFP
Processor Series
ST10F27x
Core
ST10
Data Bus Width
16 bit
Data Ram Size
68 KB
Interface Type
CAN, I2C
Maximum Clock Frequency
64 MHz
Number Of Programmable I/os
111
Number Of Timers
5
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 24 Channel
For Use With
497-6399 - KIT DEV STARTER ST10F276Z5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST10F276Z5Q3TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
- Current page: 195 of 239
- Download datasheet (3Mb)
ST10F276Z5
23.7.6
Example of external network sizing
The following hypothesis is formulated in order to proceed with designing the external net-
work on A/D converter input pins:
●
●
●
●
●
●
●
●
●
●
●
1.
2.
3.
4.
Now, the three elements of the external circuit R
discussed in the previous paragraphs have been used to size the component; the others
must now be verified. The relation which allows to minimize the accuracy error introduced by
the switched capacitance equivalent resistance is in this case:
So the error due to the voltage partitioning between the real resistive path and C
Analog signal source bandwidth (f
Conversion rate (f
Sampling time (T
Pin input capacitance (C
Pin input routing capacitance (C
Sampling capacitance (C
Maximum input current injection (I
Maximum analog source voltage (V
Analog source impedance (R
Channel switch resistance (R
Sampling switch resistance (R
Supposing to design the filter with the pole exactly at the maximum frequency of the
signal, the time constant of the filter is:
Using the relation between C
it is possible to define C
As a consequence of Step 1 and 2, RC can be chosen:
Considering the current injection limitation and supposing that the source can go up to
12V, the total series resistance can be defined as:
from which is now simple to define the value of R
S
C
): 1µs
): 25 kHz
F
P1
:
S
R L
): 4 pF
): 5 pF
R S
R F
=
F
S
SW
R EQ
AD
V AM
------------ - R F R S
): 100 Ω
and C
I INJ
+
C F
=
R C C F
P2
): 500 Ω
): 200 Ω
R F
-------------------- -
2πf 0 C F
=
0
INJ
): 1 pF
=
):10 kHz
AM)
–
4000 C S
1
+
S
): 3 mA
-------------- -
f C C S
=
R L
and taking some margin (4000 instead of 2048),
: 12 V
1
----------- -
2πf 0
–
=
⋅
=
1
=
995Ω
V AM
------------ -
F
I INJ
, C
=
10MΩ
=
=
16nF
15.9µs
2.9kΩ
F
=
≅
and R
L
4kΩ
:
1kΩ
L
are defined. Some conditions
Electrical characteristics
S
is less
195/239
Related parts for ST10F276Z5Q3TR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
MCU 16BIT 832K FLASH 144-LQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
MCU 16BIT 832K FLASH 144-LQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
MCU 16BIT 832K FLASH 144-PQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
MCU 16BIT 832K FLASH 144-PQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
16-bit Microcontrollers - MCU 16-Bit MCU 832 kByte 68 KB RAM CMOS
Manufacturer:
STMicroelectronics
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
NPN TRANSISTOR POWER MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet: