STM8S903K3U3 STMicroelectronics, STM8S903K3U3 Datasheet - Page 86

• Manufacturer Part Number: STM8S903K3U3
• Description: IC MCU 8BIT 8KB FLASH 32UFQFPN
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S903K3U3

• Featured Product: STM32 Cortex-M3 Companion Products
• 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 ~ 125°C
• Package / Case: *
• Core: STM8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical characteristics
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1. Example of an actual transfer curve.
2. The ideal transfer curve
3. End point correlation line
E
curves.
E
E
E
one.
E
point correlation line.
T
O
G
D
L
V AIN
= Integral linearity error: maximum deviation between any actual transition and the end
= Total unadjusted error: maximum deviation between the actual and the ideal transfer
= Differential linearity error: maximum deviation between actual steps and the ideal
= Offset error: deviation between the first actual transition and the first ideal one.
= Gain error: deviation between the last ideal transition and the last actual one.
R AIN
C AIN
Figure 43: ADC accuracy characteristics
Figure 44: Typical application with ADC
AINx
DocID15590 Rev 5
V DD
V T
0.6 V
V T
0.6 V
I L
± 1 µA
STM8S903K3 STM8S903F3
conversion
10-bit A/D
STM8
C ADC