Figure 28. Adc Accuracy Characteristics; Figure 29. Typical Connection Diagram Using The Adc - STMicroelectronics STM32L151CCT6 Manual

Ultra-low-power 32-bit mcu arm-based cortex-m3, 256kb flash, 32kb sram, 8kb eeprom, lcd, usb, adc, dac

Table of Contents

Electrical characteristics

1. Refer to

characteristics

2. C

parasitic

pad capacitance (roughly 7 pF). A high C

this, f

ADC

102/135

Figure 28. ADC accuracy characteristics

Table 58: Maximum source impedance RAIN max

for the value of C

ADC

represents the capacitance of the PCB (dependent on soldering and PCB layout quality) plus the

should be reduced.

DocID022799 Rev 10

for the value of R

value will downgrade conversion accuracy. To remedy

parasitic

STM32L151xC STM32L152xC

and

Table 56: ADC

AIN

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