STM8L151K6U3 STMICROELECTRONICS [STMicroelectronics], STM8L151K6U3 Datasheet - Page 87

• Manufacturer Part Number: STM8L151K6U3
• Description: 8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STM8L151xx, STM8L152xx
8.3.13
Table 46.
1. Data guaranteed by design, not tested in production.
2. V
3. For 1 Msps, maximum Rext is 0.5 kΩ.
4. Value obtained for continous conversion on fast channel.
t
Symbol
VREFINT
I
V
t
V
I
R
C
V
VREF+
f
R
WKUP
V
f
t
VDDA
TRIG
t
REF+
ADC
conv
REF-
LAT
DDA
T
REF-
ADC
ADC
f
t
AIN
AIN
S
S
A
or V
Analog supply voltage
Reference supply voltage
Lower reference voltage
Current on the V
Current on the V
Conversion voltage range
Temperature range
External resistance on V
Sampling switch resistance
Internal sample and hold capacitor
ADC sampling clock frequency
Sampling rate
External trigger frequency
External trigger latency
Sampling time
Conversion time
Wakeup time from OFF state
Internal reference voltage startup time
DDA
ADC1 characteristics
12-bit ADC1 characteristics
must be tied to ground.
Parameter
DDA
REF+
input pin
input pin
AIN
Doc ID 15962 Rev 2
V
on all other channels
on all other channels
on PF0 fast channel
on PF0 fast channel
V
AIN
2.4 V ≤ V
1.8 V≤ V
2.4 V≤ V
1.8 V≤ V
AIN
without zooming
V
V
AIN
AIN
with zooming
on slow channels
Conditions
on fast channel
channels
channel
16 MHz
on PF0 fast
on all other
PF0
DDA
DDA
DDA
DDA
≤ 2.4 V
≤ 3.6 V
≤ 3.6 V
≤ 2.4 V
Min
0.320
0.320
0.02
TBD
0
4
1.8
2.4
-40
(2)
(4)
(1)
12 + t
1000
Electrical parameters
V
V
Typ
400
1
DDA
SSA
(3)
S
Table 40
refer to
TBD
Max
V
V
TBD
TBD
TBD
TBD
TBD
TBD
TBD
125
1
3.6
REF+
16
DDA
8
3
(4)
(1)
(3)
1/f
1/f
1/f
1/f
1/f
87/101
MHz
MHz
MHz
Unit
ms
µA
µA
kΩ
pF
pF
°C
kΩ
kΩ
µs
µs
V
V
V
V
ADC
ADC
ADC
ADC
ADC