STM8S903K3T6C STMicroelectronics, STM8S903K3T6C Datasheet - Page 84

• Manufacturer Part Number: STM8S903K3T6C
• Description: MCU 8BIT 8K MEMORY 32-LQFP
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S903K3T6C

• Core Processor: STM8
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 28
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 640 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.95 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: STM8S90x
• Core: STM8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 28
• Number Of Timers: 7
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWSTM8
• Development Tools By Supplier: STICE-SYS001
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 7 Channel
• For Use With: 497-10593 - KIT STARTER FOR STM8S207/8 SER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8944

Electrical characteristics
84/113
Symbol
Symbol
V
V
C
t
t
t
(1)
by the external source. The internal resistance of the analog source must allow the
capacitance to reach its final voltage level within t
changes of the analog input voltage have no effect on the conversion result. Values for the
sample clock t
|E
|E
|E
|E
S
STAB
CONV
AIN
BGREF
ADC
T
O
G
D
(1)
During the sample time the input capacitance C
|
|
|
|
Parameter
Conversion voltage range
Internal bandgap reference
voltage
Internal sample and hold
capacitor
Minimum sampling time
Wake-up time from standby
Minimum total conversion
time (including sampling time,
10-bit resolution)
Parameter
Total unadjusted error
Offset error
Gain error
Differential linearity error
S
depend on programming.
Table 47: ADC accuracy with R
(2)
(2)
DocID15590 Rev 5
(2)
(1)
(2)
Conditions
V
V
f
f
f
f
Conditions
ADC
ADC
ADC
ADC
f
f
f
f
f
f
f
f
f
f
f
DD
DD
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
=4.5 to 5.5 V
=2.95 to 5.5 V
= 4 MHz
= 6 MHz
= 4 MHz
= 6 MHz
= 2 MHz
= 4 MHz
= 6 MHz
= 2 MHz
= 4 MHz
= 6 MHz
= 2 MHz
= 4 MHz
= 6 MHz
= 2 MHz
= 4 MHz
AIN
S.
AIN
After the end of the sample time t
(3 pF max) can be charged/discharged
< 10 kΩ , V
Min
1
V
1.19
3.5
2.33
14
STM8S903K3 STM8S903F3
SS
Typ
1.6
2.2
2.4
1.1
1.5
1.8
1.5
2.1
2.2
0.7
0.7
DD
= 5 V
Typ
1.22
3
0.75
0.5
7
Max
3.5
4
4.5
2.5
3
3
3
3
4
1.5
1.5
Max
6
V
1.25
DD
(1)
Unit
LSB
Unit
V
V
pF
µs
µs
µs
µs
1/f
S
ADC
,