Key parameters for ATtiny4

Parameter
Value

Flash (Kbytes):

0.5 Kbytes

Pin Count:

6

Max. Operating Frequency:

12 MHz

CPU:

8-bit AVR

# of Touch Channels:

1

Hardware QTouch Acquisition:

No

Max I/O Pins:

4

Ext Interrupts:

4

USB Speed:

No

USB Interface:

No

Graphic LCD:

No

Video Decoder:

No

Camera Interface:

No

Analog Comparators:

1

Resistive Touch Screen:

No

DAC Channels:

0

DAC Resolution (bits):

0

Temp. Sensor:

No

Crypto Engine:

No

SRAM (Kbytes):

0.03

EEPROM (Bytes):

0

Self Program Memory:

NO

External Bus Interface:

0

DRAM Memory:

No

NAND Interface:

No

picoPower:

No

Temp. Range (deg C):

-40 to 125

I/O Supply Class:

1.8 to 5.5

Operating Voltage (Vcc):

1.8 to 5.5

FPU:

No

MPU / MMU:

no / no

Timers:

1

Output Compare channels:

2

Input Capture Channels:

1

PWM Channels:

2

32kHz RTC:

No

Calibrated RC Oscillator:

Yes

UART:

0

TWI (I2C):

0

Watchdog:

Yes