Atmel 8-bit AVR Microcontroller 256KB Flash 100-Pin TQFP

Atmel 8-bit AVR Microcontroller 256KB Flash 100-Pin TQFP is a low-power, 8-bit AVR RISC-based microcontroller designed for industrial and embedded applications. It provides 256KB of in-system programmable (ISP) flash memory for code storage, 8KB of SRAM for data and 4KB of EEPROM for non-volatile parameter storage.

Key Features

• 32 general-purpose working registers, each directly connected to the Arithmetic Logic Unit (ALU)
• Throughput of up to 16 MIPS at 16 MHz
• 86 general-purpose I/O lines
• Four USARTs and a byte-oriented 2-wire serial interface (I2C)
• JTAG interface for on-chip debugging
• 16-channel, 10-bit analogue-to-digital converter
• Six timer/counters with compare modes and PWM functionality
• Real-time counter with a separate oscillator
• Power-on reset, programmable brown-out detection and an internal calibrated oscillator

Power Management

The microcontroller supports six sleep modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby, which minimise power consumption. It operates across an industrial temperature range of -40°C to +85°C and a supply voltage range of 1.8V to 5.5V.

Dimensions and Weight

The product measures 3.3 (width) x 1.5 (depth) x 4.3 (height) and weighs 20 g.

Applications

Suited to industrial environments and complex control systems, this device is also suitable for motor control and waveform generation through its PWM-capable timer/counters. It is supplied in a 100-pin TQFP package.