ST10F276-4T3 STMicroelectronics, ST10F276-4T3 Datasheet - Page 184

• Manufacturer Part Number: ST10F276-4T3
• Description: MCU 16BIT 832K FLASH 144-LQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F276-4T3

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• 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-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Electrical characteristics
23.7
184/231
A/D converter characteristics
V
V
Table 93.
1. V
2. V
3. Not 100% tested, guaranteed by design characterization.
4. During the sample time, the input capacitance C
5. This parameter includes the sample time t
V
V
V
I
t
t
DNL CC
INL CC
OFS CC
TUE CC
K
C
C
C
R
R
AREF
S
C
DD
SS
AREF
AGND
AIN
Symbol
P1
P2
S
SW
AD
main V
maintain the V
setting bit ADOFF in ADCON register.
these cases will be 0x000
internal resistance of the analog source must allow the capacitance to reach its final voltage level within
After the end of the sample time t
result.
Values for the sample clock t
the result register with the conversion result. Values for the conversion clock t
and can be taken from next
AREF
AIN
≤ V
= 5V ± 10%, V
SR
CC
CC
CC
CC
CC
CC
CC
CC
CC
SR
SR
may exceed V
AGND
can be tied to ground when A/D converter is not in use: An extra consumption (around 200µA) on
DD
is added due to internal analog circuitry not completely turned off. Therefore, it is suggested to
Analog reference voltage
Analog ground voltage
Analog Input voltage
Reference supply current
Sample time
Conversion time
Differential nonlinearity
Integral nonlinearity
Offset error
Total unadjusted error
Coupling factor between
inputs
Input pin capacitance
Sampling capacitance
Analog switch
resistance
A/D converter characteristics
≤ V
AREF
SS
(3)(7)
AGND
at V
SS
+ 0.2V
Parameter
(3)(8)
= 0V, T
DD
(6)
or V
H
level even when not in use, and eventually switch off the A/D converter circuitry
or 0x3FF
Table
S
AREF
depend on programming and can be taken from
A
S
(6)
, changes of the analog input voltage have no effect on the conversion
94.
= -40 to +125°C, 4.5V ≤ V
(2)
up to the absolute maximum ratings. However, the conversion result in
(3)(8)
(6)
(3)(8)
H
(6)
, respectively.
(1)
S
, the time for determining the digital result and the time to load
Running mode
Power Down mode
(4)
(5)
No overload
No overload
No overload
Port5
Port1 - No overload
Port1 - Overload
On both Port5 and
Port1
Port5
Port1
Port5
Port1
AIN
Test condition
can be charged/discharged by the external source. The
(3)
(3)
AREF
(3)
≤ V
V
Min.
V
-2.0
-5.0
-7.0
AGND
-1.5
-1.5
4.5
DD
-1
CC
1
3
SS
-
-
-
-
-
-
-
-
-
Limit values
Table
,
depend on programming
94.
V
SS
V
Max.
1600
1300
+1.5
+1.5
+2.0
+5.0
+7.0
V
10
600
AREF
3.5
+1
5
1
3
4
6
DD
-
-
+ 0.2
-6
ST10F276E
Unit
LSB
LSB
LSB
LSB
LSB
LSB
t
mA
µA
pF
pF
pF
pF
µs
µs
S
Ω
Ω
Ω
V
V
V
-
.