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ATtiny84A
  • ATtiny84A
  • ATtiny84A
  • ATtiny84A
  • ATtiny84A
  • ATtiny84A

ATtiny84A

In Production

The high-performance, Microchip's picoPower® 8-bit AVR® RISC-based microcontroller combines 8 KB ISP Flash memory, 512B EEPROM, 512B SRAM, 12 general purpose I/O lines, 32 general purpose working registers, two timer/counters (8-bit/16-bit) with two PWM channels each, internal and external interrupts, 8-channel 10-bit A/D converter, programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, internal calibrated oscillator, and four software selectable power saving modes. The device operates between 1.8-5.5 volts. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processor speed....

Microchip Technology ATtiny84A Product Info

16 April 2026 0

Parameters

ADC Resolution Max

10

Number of Comparators

1

Data EEPROM (bytes)

512

Data Signal Modulator (DSM)

0

Numerically Controlled Oscillator (NCO)

0

Operation Voltage Max.(V)

5.5

Operation Voltage Min.(V)

1.8

RAM

512

Program Memory Size (KB)

8

Low Power

Yes

ADC Channels

8

Pincount

14

Stand alone PWM

4

Zero Cross Detect

0

Description

The high-performance, Microchip's picoPower® 8-bit AVR® RISC-based microcontroller combines 8 KB ISP Flash memory, 512B EEPROM, 512B SRAM, 12 general purpose I/O lines, 32 general purpose working registers, two timer/counters (8-bit/16-bit) with two PWM channels each, internal and external interrupts, 8-channel 10-bit A/D converter, programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, internal calibrated oscillator, and four software selectable power saving modes. The device operates between 1.8-5.5 volts.

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

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