The ATTINY426-MU is a low-power, 8-bit microcontroller (MCU) from Microchip Technology. It is part of the AVR Enhanced series and is designed for a wide range of applications that require low power consumption, small form factor, and high performance.
Description:
The ATTINY426-MU features an 8-bit RISC CPU with 32 general-purpose registers, a high-performance clock system, and a range of integrated peripherals. It is available in a 20-pin QFN (Quad Flat No-leads) package, making it suitable for space-constrained applications.
Features:
- CPU: 8-bit RISC AVR Enhanced with 16 x 16-bit Multiply-Accumulate Instruction
- Memory:
- 4KB In-System Programmable Flash Memory
- 256B EEPROM
- 256B Internal SRAM
- Clock System: Internal RC Oscillator with a frequency range of 2MHz to 20MHz, or an external clock source
- Power Management: Sleep modes to reduce power consumption, including Idle, ADC Noise Reduction, Power Down, and Power Save
- Input/Output (I/O): 16 I/O pins with various functions, including digital I/O, PWM, and External Interrupts
- Analog-to-Digital Converter (ADC): 8-channel, 10-bit ADC with up to 6 external inputs
- Communication Interfaces: 1 USART for serial communication
- Timers/Counters: 2 8-bit Timer/Counters with PWM and Input Capture/Output Compare modes
- Voltage References: Internal 1.8V and 2.56V voltage references
- Security: JTAG and SPI interface for programming and debugging
Applications:
The ATTINY426-MU is suitable for a wide range of applications, including:
- Battery-powered devices, such as wireless sensors, portable electronics, and wearables, due to its low-power consumption.
- Industrial control and automation systems, where its small form factor and robust performance are advantageous.
- Home automation and IoT devices, such as smart switches, thermostats, and lighting control systems.
- Medical devices, such as portable monitoring equipment and wearable health monitors.
- Consumer electronics, like remote controls, toys, and small appliances.
- Automotive applications, such as control modules for window lifts, power mirrors, and interior lighting.
The ATTINY426-MU's combination of low power consumption, small form factor, and versatile features make it an ideal choice for a variety of applications where space and power efficiency are critical.