Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN20 sourced attributes2 source documents

STMicroelectronics · exact orderable part

STM8AL3146UCX

Name: STM8AL3146UCX
Brand: STMicroelectronics

IC MCU 8BIT 16KB FLASH 32VFQFPN

Original manufacturerCommercial terms confirmed per lot

ManufacturerSTMicroelectronics

Package / case32-VFQFN Exposed Pad

Mounting typeSurface Mount

PackingTape & Reel (TR)

Technical parameters

Technical specifications

20 normalized values · 2 validated sources

STM8AL3146UCX technical parameters
Parameter	Value
Base Product Number	STM8 [2]
Connectivity	I²C, IrDA, LINbus, SPI, UART/USART [2]
Core Processor	STM8A [2]
Core Size	8-Bit [2]
Data Converters	A/D 22x12b; D/A 1x12b [2]
EEPROM Size	1K x 8 [2]
Mfr	STMicroelectronics [2]
Mounting Type	Surface Mount [2]
Number of I/O	30 [2]
Operating Temperature	-40°C~125°C(TA) [2]
Oscillator Type	Internal [2]
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT [2]
Product Status	Not For New Designs [2]
Program Memory Size	16KB (16K x 8) [2]
Program Memory Type	FLASH [2]
RAM Size	2K x 8 [2]
Series	Automotive, AEC-Q100, STM8A [2]
Speed	16MHz [2]
Voltage - Supply (Vcc/Vdd)	1.65V ~ 3.6V [2]
Package / Case	32-VFQFN Exposed Pad [2]

Catalog relationships

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.