ATxmega16C4中文资料8-bit AVR MCU数据手册Microchip规格书

描述 Description

The high-performance, low-power 8/16-bit AVR® XMEGA® microcontroller combines 16 KB in-system programmable Flash memory (4 KB boot code section) with read-while-write capabilities, 1 KB EEPROM, 2 KB SRAM, four-channel event system, a programmable multi-level interrupt controller, 34 general purpose I/O lines, a 16-bit real-time counter, four flexible 16-bit timer/counters with capture, compare and PWM chanels, USB Full-speed Device, two USARTs, two Two-Wire Interfaces (TWIs), two Serial Peripheral Interfaces (SPIs), one 12-channel/12-bit ADC with programmable gain, two analog comparators with window mode, a programmable watchdog timer with separate internal oscillator, accurate internal oscillators with PLL and prescaler, and programmable Brown-out Detection.