Hình ảnh chỉ để tham khảo
STC15W408AS
+BOM-
Nhà sản xuấtJLCPCB Assembly
-
Ông. Phần #STC15W408AS
-
Có sẵn5997
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Manufacturer | JLCPCB Assembly |
| Package | QFN32_4X4 |
Tổng quan
Equivalent
The STC15W408AS is an 8051-based MCU from STC Micro. Equivalent alternatives include:
1. AT89C51 (Atmel) - Similar 8051 core, but lacks some STC features.
2. N76E003 (Nuvoton) - Enhanced 8051, compatible peripherals.
3. P89V51RD2 (NXP) - Flash-based 8051 with comparable specs.
4. STC8H1K08 (STC) - Newer, faster, and more feature-rich.
For pin-compatible replacements, check STC15W4K32S4 (higher-end STC variant). Always verify voltage, speed, and peripheral compatibility.
1. AT89C51 (Atmel) - Similar 8051 core, but lacks some STC features.
2. N76E003 (Nuvoton) - Enhanced 8051, compatible peripherals.
3. P89V51RD2 (NXP) - Flash-based 8051 with comparable specs.
4. STC8H1K08 (STC) - Newer, faster, and more feature-rich.
For pin-compatible replacements, check STC15W4K32S4 (higher-end STC variant). Always verify voltage, speed, and peripheral compatibility.
Features
The STC15W408AS is an 8051-based MCU by STC Micro with these key features:
- Core: Enhanced 1T 8051 (faster than traditional 12T).
- Clock Speed: Up to 35 MHz (adjustable).
- Memory: 8KB Flash, 512B RAM, 5KB EEPROM.
- GPIO: Up to 14 I/O pins (some with alternate functions).
- Timers: 3x 16-bit timers (Timer0/1/2).
- ADC: 8-channel 10-bit ADC.
- PWM: 3x 15-bit PWM outputs.
- Communication: UART, SPI (software-supported).
- Low Power: Supports idle/power-down modes.
- Voltage Range: 2.4V–5.5V.
- Package: SOP16/DIP16.
Compact, cost-effective, and suitable for embedded control applications.
- Core: Enhanced 1T 8051 (faster than traditional 12T).
- Clock Speed: Up to 35 MHz (adjustable).
- Memory: 8KB Flash, 512B RAM, 5KB EEPROM.
- GPIO: Up to 14 I/O pins (some with alternate functions).
- Timers: 3x 16-bit timers (Timer0/1/2).
- ADC: 8-channel 10-bit ADC.
- PWM: 3x 15-bit PWM outputs.
- Communication: UART, SPI (software-supported).
- Low Power: Supports idle/power-down modes.
- Voltage Range: 2.4V–5.5V.
- Package: SOP16/DIP16.
Compact, cost-effective, and suitable for embedded control applications.
Pinout
The STC15W408AS is an 8-bit microcontroller from STC with the following key details:
- Pin Count: 20 pins (DIP-20/SOP-20 package).
- Core: 8051-compatible, 1T architecture (faster than traditional 8051).
- Flash Memory: 8KB.
- RAM: 512 bytes.
- Functions:
- GPIO: Up to 18 I/O pins (some multiplexed).
- Timers: 3 (Timer0, Timer1, Timer2).
- UART: 1 serial port.
- ADC: 8-channel 10-bit.
- PWM: 4 channels.
- SPI/I²C: Software-implemented.
- Internal Oscillator: 5MHz~35MHz (adjustable).
- Low-Power Modes: Supports idle and power-down modes.
Compact and versatile for embedded control applications.
- Pin Count: 20 pins (DIP-20/SOP-20 package).
- Core: 8051-compatible, 1T architecture (faster than traditional 8051).
- Flash Memory: 8KB.
- RAM: 512 bytes.
- Functions:
- GPIO: Up to 18 I/O pins (some multiplexed).
- Timers: 3 (Timer0, Timer1, Timer2).
- UART: 1 serial port.
- ADC: 8-channel 10-bit.
- PWM: 4 channels.
- SPI/I²C: Software-implemented.
- Internal Oscillator: 5MHz~35MHz (adjustable).
- Low-Power Modes: Supports idle and power-down modes.
Compact and versatile for embedded control applications.
Manufacturer
The STC15W408AS is manufactured by STC Micro (宏晶科技), a Chinese company specializing in microcontroller units (MCUs).
STC is known for producing 8051-compatible MCUs, offering cost-effective, high-performance solutions for embedded systems. Their chips are widely used in industrial control, consumer electronics, and IoT applications.
The company operates primarily in China and serves global markets, emphasizing reliability and affordability. While less prominent than Western brands like STMicroelectronics or Microchip, STC has a strong presence in Asia, particularly in cost-sensitive projects.
Key Points:
- Manufacturer: STC Micro (宏晶科技)
- Origin: Chinese
- Specialization: 8051-based MCUs
- Market Focus: Industrial, consumer electronics, IoT
- Strengths: Low cost, wide availability in Asia
STC is a mid-tier player, balancing performance and affordability for budget-conscious developers.
STC is known for producing 8051-compatible MCUs, offering cost-effective, high-performance solutions for embedded systems. Their chips are widely used in industrial control, consumer electronics, and IoT applications.
The company operates primarily in China and serves global markets, emphasizing reliability and affordability. While less prominent than Western brands like STMicroelectronics or Microchip, STC has a strong presence in Asia, particularly in cost-sensitive projects.
Key Points:
- Manufacturer: STC Micro (宏晶科技)
- Origin: Chinese
- Specialization: 8051-based MCUs
- Market Focus: Industrial, consumer electronics, IoT
- Strengths: Low cost, wide availability in Asia
STC is a mid-tier player, balancing performance and affordability for budget-conscious developers.
Application
The STC15W408AS microcontroller is widely used in:
1. Home Appliances – Smart controls, timers, sensors.
2. Industrial Automation – Motor control, PLCs, monitoring systems.
3. Consumer Electronics – Remote controls, LED displays, toys.
4. Automotive – Simple ECUs, lighting, sensor interfaces.
5. IoT & Embedded Systems – Low-power sensor nodes, data loggers.
6. Medical Devices – Basic monitoring equipment.
Its high performance, low power, and rich peripherals (PWM, ADC, UART) make it versatile for cost-sensitive applications.
1. Home Appliances – Smart controls, timers, sensors.
2. Industrial Automation – Motor control, PLCs, monitoring systems.
3. Consumer Electronics – Remote controls, LED displays, toys.
4. Automotive – Simple ECUs, lighting, sensor interfaces.
5. IoT & Embedded Systems – Low-power sensor nodes, data loggers.
6. Medical Devices – Basic monitoring equipment.
Its high performance, low power, and rich peripherals (PWM, ADC, UART) make it versatile for cost-sensitive applications.
Package
The STC15W408AS microcontroller is available in several package types, including SOP-28, DIP-28, and SKDIP-28. These packages offer flexibility for different PCB designs and prototyping needs. The SOP-28 is surface-mounted, while DIP-28 and SKDIP-28 are through-hole, making them suitable for breadboards or sockets. Choose based on your assembly and space requirements.
