ATTINY48-MU

The Microchip ATTINY48-MU is a high-performance, low-power 8-bit AVR microcontroller. It boasts an advanced RISC architecture with 123 powerful instructions, most executing in a single clock cycle. The device includes 4KB of in-system self-programmable Flash program memory and 256 bytes of internal SRAM.

Peripheral features include an 8-bit Timer/Counter, a 16-bit Timer/Counter with compare and capture modes, and a 10-bit ADC with 6 or 8 channels. Communication interfaces include Master/Slave SPI and a byte-oriented 2-wire serial interface compatible with Philips I2C. It also features a programmable watchdog timer with an on-chip oscillator, an on-chip analog comparator, and interrupt capabilities.

Operating across a voltage range of 1.8V to 5.5V and a temperature range of -40°C to +85°C, the ATTINY48-MU is suitable for various applications. It is available in a 32-pin VQFN package for surface mounting. The microcontroller supports multiple speed grades, with a maximum frequency of 12MHz at 4.5V to 5.5V.

Key microcontroller features include debugWIRE on-chip debug system, in-system programming via SPI, power-on reset, and programmable brown-out detection. It also has an internal calibrated oscillator and supports three sleep modes: Idle, ADC Noise Reduction, and Power-Down for low power consumption.