Factory Lead Time  

7 Weeks

Package / Case  

20-WFQFN Exposed Pad

Mounting Type  

Surface Mount

Mount  

Surface Mount

Contact Plating  

Tin

Number of Pins  

20

Number of I/Os  

16

Data Converters  

A/D 4x10b

Published  

1997

Series  

AVR® ATtiny

Packaging  

Tray

Operating Temperature  

-40°C~85°C TA

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

20

Termination  

SMD/SMT

Voltage - Supply  

1.8V~5.5V

Terminal Position  

QUAD

Terminal Form  

NO LEAD

Terminal Pitch  

0.5mm

Frequency  

8MHz

Base Part Number  

ATTINY43

Qualification Status  

Not Qualified

Interface  

SPI

Memory Size  

4kB

Oscillator Type  

Internal

RAM Size  

256 x 8

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

Core Processor  

AVR

Peripherals  

Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT

Program Memory Type  

FLASH

Core Size  

8-Bit

Program Memory Size  

4KB 2K x 16

Connectivity  

USI

Bit Size  

8

Has ADC  

YES

DMA Channels  

NO

Data Bus Width  

8b

Density  

32 kb

EEPROM Size  

64 x 8

Number of ADC Channels  

4

Voltage - Supply (Max)  

5.5V

Number of PWM Channels  

2

Number of I2C Channels  

1

Width  

4mm

Length  

4mm

Height  

750μm

RoHS Status  

ROHS3 Compliant

REACH SVHC  

No SVHC