Productos
The ATMEGA328-AUR from Microchip Technology is an 8-bit AVR RISC microcontroller in a 32-pin TQFP tape-and-reel package. It features 32KB ISP Flash, 2KB SRAM, 1KB EEPROM, 23 I/O, 8-channel 10-bit ADC, 6 PWM, and operates from 1.8V to 5.5V at up to 20MHz. This is the tape-and-reel (AUR suffix) variant of the ATMEGA328-AU.
Especificaciones
| Núcleo | AVR (8-bit RISC) |
| Max Frequency | 20MHz (20 MIPS) |
| Memoria de programa | 32KB ISP Flash |
| Data SRAM | 2KB |
| Data EEPROM | 1KB |
| I/O Pins | 23 |
| ADC | 8-channel 10-bit (TQFP package) |
| PWM Channels | 6 |
| Temporizadores | 2 x 8-bit, 1 x 16-bit |
| Serial Interfaces | USART, SPI, I2C (TWI) |
| Tensión de alimentación | 1.8V to 5.5V |
| Paquete | TQFP-32 (7 x 7mm) |
| Embalaje | Tape & Reel (2000/reel) |
| Temperatura de funcionamiento | -40°C to +85°C |
| Life Cycle | NRND (Not Recommended for New Designs) |
Características
- 131 instructions, most single-clock-cycle execution
- 32 x 8-bit general purpose working registers
- 32KB ISP Flash with read-while-write
- 1KB EEPROM with 100K write/erase cycles
- 2KB SRAM
- 6 software-selectable power-saving modes
- Programmable serial USART
- Master/Slave SPI serial interface
- Byte-oriented 2-wire interface (I2C compatible)
- Programmable watchdog timer with separate oscillator
- Analog comparator
Aplicaciones
- Embedded control systems
- Consumer electronics
- Industrial automation
- PC peripherals
- Battery-powered instruments