STM8AF6269TCY STMicroelectronics, STM8AF6269TCY Datasheet - Page 83

• Manufacturer Part Number: STM8AF6269TCY
• Description: 8 BITS MICROCONTR
• Manufacturer: STMicroelectronics
• Series: STM8Ar

Specifications of STM8AF6269TCY

• Core Processor: STM8A
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 52
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STM8AF52/62xx, STM8AF51/61xx
10.3.11
10-bit ADC characteristics
Subject to general operating conditions for V
specified.
Table 44.
1. During the sample time, the sampling capacitance, C
Figure 42. Typical application with ADC
1. Legend: R
Symbol
R
V
C
V
t
V
t
CONV
f
V
t
STAB
switch
ADC
REF+
external source. The internal resistance of the analog source must allow the capacitance to reach its final
voltage level within t
effect on the conversion result.
REF-
samp
S
DDA
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
Wakeup time from standby
Total conversion time including
sampling time
(14 x 1/f
Equivalent switch resistance
AIN
V
AIN
ADC characteristics
= external resistance, C
ADC
ADC
R
S.
)
Parameter
AIN
)
After the end of the sample time t
C
AIN
AINx
Doc ID 14395 Rev 8
(1)
AIN
= capacitors, C
external V
f
f
f
f
f
f
Devices with
ADC
ADC
ADC
ADC
ADC
ADC
DDA
Conditions
V
V
DD
samp
REF-
V
0.6V
V
0.6V
= 2 MHz
= 4 MHz
= 2 MHz
= 4 MHz
= 2 MHz
= 4 MHz
S
, f
T
T
—
—
—
—
—
—
—
samp
, changes of the analog input voltage have no
(3 pF typ), can be charged/discharged by the
MASTER
pins
REF+
= internal sample and hold capacitor.
/
I
L
111 kHz
and T
Rswitch
V
V
V
2.75
T
Min
REF-
—
—
—
—
—
—
—
SSA
SSA
s
3
A
Electrical characteristics
unless otherwise
C
samp
0.75
Typ
conversion
10-bit A/D
1.5
3.5
3.5
—
—
—
—
—
—
—
—
7
7
—
—
STM8A
4 MHz kHz/MHz
V
V
V
Max
REF+
5.5
0.5
30
DDA
DDA
—
—
—
3
Unit
kΩ
pF
83/106
µs
V