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STM8AF52A6UCY

Name: STM8AF52A6UCY
Rating: 4.7 (12 reviews)

IC MCU 8BIT 128KB FLASH 32UFQFPN

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製造商。部分 #STM8AF52A6UCY
包 32-UFQFN Exposed Pad
資料表 STM8AF52A6UCY DataSheet
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規格

Supplier	STMicroelectronics
Package	Tray
Series	Automotive, AEC-Q100, STM8A
ProductStatus	Not For New Designs
CoreProcessor	STM8A
CoreSize	8-Bit
Speed	24MHz
Connectivity	CANbus, I²C, LINbus, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	25
ProgramMemorySize	128KB (128K x 8)
ProgramMemoryType	FLASH
EEPROMSize	2K x 8
RAMSize	6K x 8
Voltage-Supply(Vcc/Vdd)	3V ~ 5.5V
DataConverters	A/D 6x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	32-UFQFN Exposed Pad

概述

Description

STM8AF52A6UCY is an 8‑bit microcontroller from STMicroelectronics, part of the STM8AF52x family. It targets embedded control with a balance of performance and peripherals.
Key points:
- Core and speed: 8‑bit STM8 CPU, up to about 25 MHz.
- Memory: program Flash in the tens of KB range (up to 64 KB on some devices); RAM a few KB; optional data EEPROM on some variants.
- Peripherals: GPIO, multiple timers, 12‑bit ADC, DAC (on certain devices), DMA, serial interfaces (USART/UART, SPI, I2C), watchdog, and debug support.
- Power and packaging: operates from 2.7–5.5 V; UCY denotes a compact package suitable for space‑constrained designs.
- Development: supported by ST toolchains (STVD, Cosmic, IAR) and STM8CubeIDE/related tools; in‑circuit programming via standard debug interfaces.
- Applications: cost‑sensitive embedded control in consumer, automotive, and industrial devices.
- Documentation: refer to the STM8 datasheet, reference manuals, and application notes on ST’s website.

Features

Key features of STM8AF52A6UCY (STMicroelectronics):
- 8-bit STM8 core, up to 24 MHz operation
- Flash memory up to 64 KB; RAM up to around 4 KB
- USB Full-Speed (12 Mbps) device interface with integrated transceiver
- 12-bit ADC with multiple channels
- Multiple timers, including 16-bit timers with PWM outputs
- Serial peripherals: USART/UART, SPI, I2C
- DMA controller and hardware CRC
- Low-power modes for power saving
- Operating voltage typically 2.95–5.5 V
- Industrial temperature range (e.g., -40 to 85°C)
- Package code UCY (package variant in ST’s catalog)
Note: exact memory sizes, peripherals count, and package pinout depend on the specific device variant and package; consult the datasheet for precise specs.

Package

64‑pin LQFP (thin quad flat package), 0.5 mm pitch.

Pinout

- Pin count: 48 pins (LQFP-48, UCY package)
- Function: 8‑bit microcontroller (STM8AF52A6) from the STM8AF52 family with on‑chip flash and RAM and integrated peripherals (USART, SPI, I2C, ADCs, timers) for embedded control.

Manufacturer

- Manufacturer: STMicroelectronics (ST)
- What kind of company: A multinational public semiconductor company that designs and manufactures microelectronics (MCUs like STM8/STM32, sensors, analog, and power ICs) with a global footprint.

Application

Common application areas for STM8AF52A6UCY include:
- Automotive body electronics and control modules
- Consumer electronics and home appliances (remote controls, timers, fans)
- Industrial automation, sensing and simple motor/valve control
- Building automation and HVAC controllers
- Power-management and battery-powered devices
- Medical portable devices and handheld sensors (low-cost, non-critical)