STM8L151K6U3 STMICROELECTRONICS [STMicroelectronics], STM8L151K6U3 Datasheet - Page 88

• Manufacturer Part Number: STM8L151K6U3
• Description: 8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical parameters
Table 47.
1. Data based on characterization, not tested in production.
88/101
Symbol
SINAD
ENOB
Offset
DNL
TUE
Gain
SNR
THD
INL
ADC1 accuracy
General PCB design guidelines
Power supply decoupling should be performed as shown in
depending on whether V
capacitors should be used. They should be placed as close as possible to the chip.
Figure 19. Power supply and reference decoupling (V
Offset error
Differential non linearity
Integral non linearity
Total unadjusted error
Gain error
Effective number of bits
Signal-to-noise and distortion ratio
Signal-to-noise ratio
Total harmonic distorsion
1 µF // 10 nF
REF+
Parameter
is connected to V
Doc ID 15962 Rev 2
1 µF // 10 nF
DDA
or not. Good quality ceramic 10 nF
V REF+
V DDA
V SSA /V REF-
STM8L
REF+
Figure 19
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Typ
STM8L151xx, STM8L152xx
not connected to
or
ai17031
Max
Figure
± 3.5
± 9.5
TBD
TBD
TBD
± 1
± 2
± 5
± 2
(1)
20,
V
DDA
Unit
LSB
LSB
LSB
LSB
LSB
Bits
dB
dB
dB
)