stm8af6199 STMicroelectronics, stm8af6199 Datasheet - Page 83

• Manufacturer Part Number: stm8af6199
• Description: Automotive 8-bit Mcu, With Up To 128 Kbytes Flash, Eeprom, 10-bit Adc, Timers, Lin, Can, Usart, Spi, I 2c, 3 V To 5.5 V
• Manufacturer: STMicroelectronics

STM8AF61xx, STM8AF51xx
11.3.10
10-bit ADC characteristics
Subject to general operating conditions for V
specified.
Table 35.
1. During the sample time the input capacitance C
Symbol
V
V
t
C
V
t
f
CONV
V
t
STAB
ADC
REF+
source. The internal resistance of the analog source must allow the capacitance to reach its final voltage
level within t
the conversion result. Values for the sample clock t
REF-
S
DDA
ADC
AIN
(1)
ADC clock frequency
Analog supply
Positive reference voltage
Negative reference voltage
Conversion voltage range
Internal sample and hold
capacitor
Sampling time
(3 x 1/f
Wake-up time from standby
Total conversion time including
sampling time
(14 x 1/f
ADC characteristics
S.
After the end of the sample time t
ADC
ADC
)
Parameter
)
(1)
AIN
S
, changes of the analog input voltage have no effect on
S
external V
(3 pF max) can be charged/discharged by the external
DDA
f
f
Devices with
depend on programming.
ADC
ADC
Conditions
V
REF-
, f
= 2 MHz
= 2 MHz
MASTER
pins
REF+
, and T
/
V
V
V
2.75
Min
REF-
SSA
SSA
A
3
Electrical characteristics
unless otherwise
Typ
1.5
2
3
7
7
V
V
V
Max
5.5
0.5
REF+
DDA
DDA
83/100
MHz
Unit
pF
µs
µs
µs
V
V
V
V
V