Microchip ATTINY13A-PU 8-Bit AVR Microcontroller 20 MHz

The Microchip ATTINY13A-PU 8-Bit AVR Microcontroller 20 MHz is a picoPower 8-bit AVR RISC-based microcontroller that delivers throughput of up to 20 MIPS at 20 MHz. It combines a compact architecture with 1KB of program memory, a 4-channel 10-bit A/D converter, 64-byte EEPROM, and a 32-byte register file, making it suitable for embedded designs that require a balance between processing speed and power consumption.

Overview

Built on an advanced RISC architecture, the microcontroller executes powerful instructions in a single clock cycle. It includes high-endurance non-volatile memory segments and an on-chip debugWIRE debug system to simplify development. The device is in-system programmable via an SPI port, which allows programming and updates to be carried out in the field.

Key Features

• High-performance, low-power AVR 8-bit core
• Advanced RISC architecture
• Maximum operating frequency of 20 MHz
• 1KB program memory and 60 Byte RAM
• 64-byte EEPROM and 32-byte register file
• 4-channel, 10-bit ADC
• 6 I/O pins
• 2-Wire, I2C and SPI interfaces
• 8-pin DIP (Through Hole) package
• Supply voltage of 1.8V to 5.5V
• Operating temperature of -40°C to +85°C

Power Management and Robustness

Power-saving modes include idle, ADC noise reduction, and power-down, which help extend battery life in portable devices. An improved power-on reset circuit and a programmable brown-out detection circuit with a software disable function enhance system reliability. An internal calibrated oscillator supports operation from 0 to 20 MHz, simplifying design and reducing external component count.