Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | STMicroelectronics |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100, STM8A |
| Part Status | Not For New Designs |
| Core Processor | STM8A |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I²C, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 16 |
| 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) | 3V ~ 5.5V |
| Data Converters | A/D 5x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Tổng quan
Description
STM8AF6223PAX is an 8‑bit microcontroller from STMicroelectronics, part of the STM8 AF family. It targets low‑power, cost‑efficient embedded control with on‑chip flash, RAM, and a rich peripheral set. Features typically include an STM8 8‑bit core running up to tens of MHz, I/O ports, timers, ADC, and communication interfaces such as USART/SPI/I2C, plus standard power‑management modes. The PAX suffix identifies the device’s package type and temperature grade. Applications include general embedded control in consumer, industrial, and automotive segments where reliable, small-footprint MCUs are needed. For precise specs—flash/RAM size, pin count, operating voltage, clock speed, package outline, and temperature range—see the official STM8AF6223PAX datasheet on ST’s website. Toolchain support is available from ST’s development tools and third‑party IDEs, with HAL/LL driver libraries provided by ST.
Pinout
Pin count: 20 pins (PAX package).
Function: 8-bit STM8 microcontroller (STM8AF62x family) with on-chip Flash/RAM and peripherals (GPIOs, timers, ADC, and standard serial interfaces such as UART, SPI, and I2C) for embedded control.
Function: 8-bit STM8 microcontroller (STM8AF62x family) with on-chip Flash/RAM and peripherals (GPIOs, timers, ADC, and standard serial interfaces such as UART, SPI, and I2C) for embedded control.
Manufacturer
- Manufacturer: STMicroelectronics (ST).
- What kind of company: A multinational electronics and semiconductor company that designs, manufactures, and sells a broad range of semiconductor devices and components (including microcontrollers like the STM8 family) for automotive, industrial, consumer, and other markets. Headquarters in Geneva, Switzerland, with global operations.
- What kind of company: A multinational electronics and semiconductor company that designs, manufactures, and sells a broad range of semiconductor devices and components (including microcontrollers like the STM8 family) for automotive, industrial, consumer, and other markets. Headquarters in Geneva, Switzerland, with global operations.
Application
Here are typical application areas for the STM8AF6223PAX:
- Automotive body electronics and sensor interfaces
- Industrial automation, control panels, and instrumentation
- Home/building automation: lighting, HVAC, security, meters
- Consumer electronics and small appliances (remote controls, UI/controllers)
- IoT and battery-powered sensor nodes
- Motor control for small DC motors/stepper devices
These 8‑bit MCUs are suited for cost-effective, low‑to‑mid‑complexity embedded tasks with moderate peripherals and power efficiency.
- Automotive body electronics and sensor interfaces
- Industrial automation, control panels, and instrumentation
- Home/building automation: lighting, HVAC, security, meters
- Consumer electronics and small appliances (remote controls, UI/controllers)
- IoT and battery-powered sensor nodes
- Motor control for small DC motors/stepper devices
These 8‑bit MCUs are suited for cost-effective, low‑to‑mid‑complexity embedded tasks with moderate peripherals and power efficiency.
Package
It uses a plastic Small Outline package, 20 pins (SO-20). The PAX suffix denotes the plastic SO package.
