The high-performance Atmel picoPower 8-bit AVR RISC-based microcontroller combines 4KB flash memory, 128B EEPROM, 128B SRAM, 18 general purpose I/O lines, 32 general purpose working registers, a single-wire Interface for on-chip debugging, two flexible timer/counters with compare modes, internal and external interrupts,serial programmable USART, a universal serial interface (USI) with start condition detector, programmable watchdog timer with internal oscillator, and three software selectable power saving modes. The device operates between 18.8-5.5 volts.

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

Key Parameters

Parameter
Value

Flash (Kbytes):

4 Kbytes

Pin Count:

20

Max. Operating Frequency:

20 MHz

CPU:

8-bit AVR

Hardware QTouch Acquisition:

No

Max I/O Pins:

18

# of Touch Channels:

6

Ext Interrupts:

18

USB Transceiver:

0

Quadrature Decoder Channels:

0

 

Ordering Codes

Ordering Code Package Speed Power Supply Operational Range Comment
ATTINY4313-PU PDIP 20P3 20 20 1.8-5.5 Industrial (A) (-40°C to 85°C)
ATTINY4313-MU MLF (WQFN) 20M1 20 20 1.8-5.5 Industrial (A) (-40°C to 85°C)
ATTINY4313-SU SOIC (300mil) 20S 20 20 1.8-5.5 Industrial (A) (-40°C to 85°C)
ATTINY4313-MMH VQFN 20M2 20 20 1.8-5.5 Industrial (A) (-40°C to 85°C)
ATTINY4313-MMHR VQFN 20M2 20 20 1.8-5.5 Industrial (A) (-40°C to 85°C)