Buy Now

Datasheet

PDF

Программное обеспечение

Описание

ATtiny43U

ATtiny43U Summary

(размер файла: 528KB, 16 стр., ред. C, обновлено: 4 12)

ATtiny43U

ATtiny43U Complete

(размер файла: 5.1MB, 210 стр., ред. C, обновлено: 4 12)
Еще документы...

The high-performance, ultra low-voltage 8-bit AVR RISC-based microcontroller combines 4KB flash memory, 64B EEPROM, 256B SRAM, 16 general purpose I/O lines, 32 general purpose working registers, two 8-bit timer/counters with two PWM channels, internal and external interrupts, a 4-channel 10-bit A/D converter, a universal serial interface (USI), programmable watchdog timer with internal oscillator, internal calibrated oscillator, and three software selectable power saving modes.

The MCU features a built-in boost voltage converter, which provides 3 volts to the processor while only requiring between 0.7-1.8 volts from its external power supply (1.8-5.5 volts when the voltage converter is bypassed).

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

AVR188: Design Guidelines for ATtiny43U

0.7V tinyAVR®

Основные параметры

Параметр
Значение

Flash (kBytes):

4 kBytes

Pin Count:

20

Max. Operating Freq. (MHz):

8 MHz

CPU:

8-bit AVR

# of Touch Channels:

8

Hardware QTouch Acquisition:

No

Max I/O Pins:

16

Ext Interrupts:

16

USB Speed:

No

USB Interface:

No