STM8S105C4B3 STMICROELECTRONICS [STMicroelectronics], STM8S105C4B3 Datasheet - Page 98

• Manufacturer Part Number: STM8S105C4B3
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristics
10.3.11
98/127
1. Measurement points are made at CMOS levels: 0.3 x V
10-bit ADC characteristics
Subject to general operating conditions for V
Symbol
f
V
V
V
V
C
ADC
DDA
REF+
REF-
AIN
ADC
Parameter
ADC clock frequency
Analog supply
Positive reference voltage
Negative reference voltage
Conversion voltage range
Internal sample and hold
capacitor
Figure 44: Typical application with I
t f(SDA)
SDA
SCL
I²C bus
t w(SCKH)
S TART
t h(STA)
V DD
t r(SDA)
Table 45: ADC characteristics
t r(SCK)
DocID14771 Rev 9
t w(SCKL)
V DD
(2)
t su(SDA)
Conditions
V
V
Devices with
external
V
DDA
DDA
REF+
DDA
t f(SCK)
t h(SDA)
=2.95 to 5.5 V
=4.5 to 5.5 V
/V
, f
2
MASTER
REF-
C bus and timing diagram
SCL
SDA
pins
t su(STA)
, and T
DD
STM8S105xx
S TOP
S TART REPEATED
and 0.7 x V
Min
1
1
3
2.75
V SSA
V SSA
V
A
REF-
unless otherwise specified.
(1)
t su(STO)
Typ
3
t su(STA:STO)
DD
S TART
Max
4
6
5.5
V
0.5
V DDA
V
STM8S105xx
ai15385
DDA
REF+
(1)
(1)
Unit
MHz
V
V
V
V
V
pF