ATXMEGA16D4-AU
ATMEL ATXMEGA16D4-AU 微控制器, 8位, 低功率高性能, ATxmega, 32 MHz, 16 KB, 2 KB, 44 引脚, TQFP
The is a 8-bit high-performance low-power AVR XMEGA Microcontroller combines 16kB ISP flash memory 4kB boot code section with read-while-write capabilities, 1kB EEPROM, 2kB 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 compare modes and PWM, two USARTs, 2 Two-Wire Interfaces TWIs, two Serial Peripheral Interfaces SPIs, one 12-channel/12-bit A/D converter with optional differential input with programmable gain, two analogue comparators with window mode, a programmable watchdog timer with separate internal oscillator, accurate internal oscillators with PLL and prescaler and programmable brown-out detection. The Program and Debug Interface PDI, a fast 2-pin interface for programming and debugging, is available.
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- Non-volatile program and data memories
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- Peripheral features - Four-channel event system, four 16-bit timer/counters
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- Power-on reset POR and programmable brown-out detection
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- Internal and external clock options with PLL and prescaler
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- Programmable multilevel interrupt controller
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- Five sleep modes
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- Programming and debug interfaces
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- PDI Program and Debug Interface