ST10F276-6Q3 STMicroelectronics, ST10F276-6Q3 Datasheet - Page 191
ST10F276-6Q3
Manufacturer Part Number
ST10F276-6Q3
Description
MCU 16BIT 832K FLASH 144-PQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.ST10F276-4TR3.pdf
(231 pages)
Specifications of ST10F276-6Q3
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-MQFP, 144-PQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
- Current page: 191 of 231
- Download datasheet (5Mb)
ST10F276E
time constant of the filter R
charge level on C
the sampling switch is closed.
Figure 49. Anti-aliasing filter and conversion rate
The considerations above lead to impose new constraints to the external circuit, to reduce
the accuracy error due to the voltage drop on C
above, it is simple to derive the following relation between the ideal and real sampled volt-
age on C
From this formula, in the worst case (when V
ing to accept a maximum error of half a count (~2.44mV), it is immediately evident that a
constraint is on C
The next section provides an example of how to design the external network, based on
some reasonable values for the internal parameters and on a hypothesis on the characteris-
tics of the analog signal to be sampled.
Anti-aliasing filter (f
Analog source bandwidth (V
S
:
f
f
0
F
F
S
F
= RC Filter pole)
value:
cannot be modified by the analog signal source during the time in which
Noise
f
f
A
F
)
C
F
is definitely much higher than the sampling time T
----------- -
V
V
A2
Sampled signal spectrum (f
A
TC ≤ 2 RFCF (Conversion rate vs. filter pole)
f
2 f0 ≤ fC (Nyquist)
F
=
= f
C
------------------------------------------------------------ -
C
F
P1
0
C
>
(Anti-aliasing Filtering Condition)
P1
+
A
2048
C
f
+
is maximum, that is for instance 5V), assum-
0
P2
S
C
P2
; from the two charge balance equations
C
⋅
+
S
C
+
F
C
+
F
C
S
C
= conversion Rate)
f
C
Electrical characteristics
f
S
, so the
191/231
Related parts for ST10F276-6Q3
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:
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:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet: