ATMEGA48-20AU - ATmega48 32-Pin 20MHz 4kB AVR Microcontroller

Features

• 32-pin AVR Microcontroller
• Flash Program Memory: 4 kbytes
• EEPROM Data Memory: 256 bytes
• SRAM Data Memory: 512 bytes
• I/O Pins: 23
• Timers: Two 8-bit / One 16-bit
• RTC: Yes, with Separate Oscillator
• ADC: 10-bit Eight Channels
• Analog Comparator: Yes
• PWM: up to Six Channels
• SPI: Master and Slave Support
• USART: Yes
• External Oscillator: up to 20MHz