ST10F273Z4 STMicroelectronics, ST10F273Z4 Datasheet - Page 135

• Manufacturer Part Number: ST10F273Z4
• Description: 16-BIT MICROCONTROLLER WITH MAC UNIT, UP TO 832 KBYTES FLASH MEMORY AND UP TO 68 KBYTES RAM
• Manufacturer: STMicroelectronics

Specifications of ST10F273Z4

• Single Voltage Supply: 5 V ±10%

ST10F273Z4
24.7
Table 68.
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 Differential non linearity
INL
OFS CC Offset error
TUE CC Total unadjusted error
K
C
C
C
R
R
AREF
S
C
Symbol
AREF
AGND
AIN
P1
P2
S
SW
AD
added due to internal analogue circuitry not completely turned off: so, it is suggested to maintain the V
even when not in use, and eventually switch off the A/D Converter circuitry setting bit ADOFF in ADCON register.
be 0x000
resistance of the analog source must allow the capacitance to reach its final voltage level within t
sample time t
Values for the sample clock t
with the conversion result. Values for the conversion clock t
Table
AREF
AIN
SR Analog reference voltage
SR Analog ground voltage
SR Analog input voltage
CC Reference supply current
CC Sample time
CC Conversion time
CC Integral non linearity
CC Coupling factor between inputs
CC
CC
CC Sampling capacitance
CC
CC
may exceed V
69.
can be tied to ground when A/D Converter is not in use: an extra consumption (around 200
H
Input pin capacitance
Analog switch resistance
or 0x3FF
A/D converter characteristics
V
V
A/D converter characteristics
S
DD
SS
, changes of the analog input voltage have no effect on the conversion result.
≤ V
= 5V ± 10%, V
AGND
H
, respectively.
AGND
(6)
or V
S
≤ V
AREF
depends on programming and can be taken from
Parameter
SS
(6)
(2)
(3) (8)
up to the absolute maximum ratings. However, the conversion result in these cases will
(6)
(3) (8)
SS
+ 0.2V
(6)
(3) (8)
(1)
= 0V, T
S
, the time for determining the digital result and the time to load the result register
(3) (7)
AIN
A
= –40 to +125°C, 4.5V ≤ V
can be charged/discharged by the external source. The internal
CC
depend on programming and can be taken from next
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
Test condition
Table 69: A/D converter
(3)
AREF
(3)
(3)
≤ V
Electrical characteristics
DD
V
Min.
–1.5
–1.5
–2.0
–5.0
–7.0
V
S
4.5
AGND
–1
µ
,
Limit values
–
–
1
3
–
–
–
–
–
–
–
. After the end of the
SS
A) on main V
AREF
programming.
V
at V
SS
V
Max.
1600
1300
10
+1.5
+1.5
+2.0
+5.0
+7.0
V
600
3.5
AREF
+1
DD
5
1
–
–
3
4
6
+ 0.2 V
DD
–6
DD
level
is
135/188
V
V
mA
µA
µs
µs
LSB
LSB
LSB
LSB
–
pF
pF
pF
W
W
Unit