Microchip Technology ATMEGA48-20PI 마이크로컨트롤러

RAM: 512x8

ROM: 256x8

Core: AVR

FLASH: 4KB（2Kx16）

Speed: 20MHz

I/O port: 23

Interface: I2C/SPI/UART/USART

Peripherals: Brown-out Detect/Reset/POR/PWM/WDT

Mounting Type: Through Hole

Number of bits: 8bit

Data Converters: A/D 6x10b

Oscillator Type: 内蔵

Operating Voltage: 2.7 to 5.5V

Program Memory Size: 4kB(2Kx16)

Program Memory Type: Flash

Operating temperature range: -40 to 85C

Datasheet