ST10F276-6QR3 STMicroelectronics, ST10F276-6QR3 Datasheet - Page 193

• Manufacturer Part Number: ST10F276-6QR3
• Description: MCU 16BIT 832K FLASH 144-PQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F276-6QR3

• 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: -

ST10F276E
23.8
23.8.1
So the error due to the voltage partitioning between the real resistive path and C
then half a count (considering the worst case when V
The other conditions to verify are if the time constants of the transients are really and
significantly shorter than the sampling period duration T
For a complete set of parameters characterizing the ST10F276E A/D converter equivalent
circuit, refer to
AC characteristics
Test waveforms
Figure 50. Input/output waveforms
Figure 51. Float waveforms
V
LOAD
For timing purposes a port pin is no longer floating when V
It begins to float when a 100mV change from the loaded V
V
V
0.4V
LOAD
LOAD
2.4V
+ 0.1V
- 0.1V
Table 93: A/D converter characteristics on page
AC inputs during testing are driven at 2.4V for a logic ‘1’ and 0.4V for a logic ‘0’.
Timing measurements are made at V
V
10 τ
A
⋅
R
------------------------------------------------------------------------ -
τ
⋅
S
1
2
=
=
+
10R ⋅
R
2.0V
0.8V
(
R
F
SW
+
L
(
R
⋅
C
R
L
+
S
Reference
EQ
+
Timing
R
Points
+
V
R
V
AD
C
SW
OL
Test Points
OH
P1
)
+
⋅
C
+
R
S
C
IH
AD
=
P2
min. for a logic ‘1’ and V
=
2.8ns
)
OH
=
LOAD
2.35mV
290ns
/V
OL
A
<< T
changes of ±100mV occur.
= 5V):
level occurs (I
2.0V
S
0.8V
<
S
< T
:
1
-- - LSB
2
= 1µs
S
= 1µs
184.
Electrical characteristics
OH
IL
V
/I
V
max for a logic ‘0’.
OL
OL
OH
= 20mA).
+ 0.1V
- 0.1V
S
is less
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