ATTINY44A-MU

Manufacturer :

Atmel (Microchip Technology)

Product Category :

Microcontrollers

Length :

4mm

RAM Size :

256 x 8

Number of I/Os :

12 I/O

Data Converters :

A/D 8x10b

Device Core :

AVR

Supplier Device Package :

20-QFN-EP (4x4)

RoHS Status :

ROHS3 Compliant

Oscillator Type :

Internal

Peak Reflow Temperature (Cel) :

260

Time@Peak Reflow Temperature-Max (s) :

40

Number of Pins :

20

Family Name :

ATTINY44

Tradename :

AVR

Typical Operating Supply Voltage :

1.8 → 5.5 V

Density :

32 kb

Additional Feature :

ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ

Memory Size :

4kB

RoHS :

Details

Supply Voltage :

5V

Product Status :

Active

Instruction Set Architecture :

RISC

REACH SVHC :

No SVHC

Terminal Form :

NO LEAD

PWM Channels :

yes

Product Category :

8-bit Microcontrollers - MCU

Watchdog Timer :

yes

Maximum Operating Temperature :

+85 °C

Base Product Number :

ATTINY44

Bit Size :

8

Core Processor :

AVR

DMA Channels :

No

Power Supplies :

2/5 V

Number of ADC Channels :

20 Channel

Brand :

Microchip Technology / Atmel

Number of Terminations :

20

Series :

AVR® ATtiny

Data Converter :

A/D 8x10b

Program Memory Size :

4KB 2K x 16

Mounting Style :

SMD/SMT

Radiation Hardening :

No

CPU Family :

AVR RISC

External Data Bus Width :

8

Has ADC :

yes

Number of Terminals :

20

Operating Temperature :

-40°C~85°C TA

Package / Case :

20-WFQFN Exposed Pad

ROM Programmability :

Flash

Supply Current-Max :

7 mA

Dimensions :

4 x 4 x 0.75mm

Interfaces :

SPI

Package Shape :

Square

Published :

1997

Base Part Number :

ATTINY44A

Reach Compliance Code :

Compliant

Peripherals :

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

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Supply Voltage-Max (Vsup) :

5.5V

Connectivity :

USI

JESD-609 Code :

e3

EEPROM Size :

256 x 8

Speed :

20MHz

Supply Voltage-Min (Vsup) :

4.5V

Minimum Operating Temperature :

-40 °C

Package :

Tray

Number of Timers/Counters :

2 Timer

Number of I2C Channels :

1

Package Type :

QFN/MLF

Interface :

SPI

Factory Lead Time :

7 Weeks

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

JESD-30 Code :

S-PQCC-N20

RAM (bytes) :

256

Termination :

SMD/SMT

Frequency :

20MHz

Terminal Pitch :

0.5mm

Width :

4mm

Seated Height-Max :

0.8 mm

Number of I/O Lines :

12

Height :

750μm

Pin Count :

20

Number of I/O :

12

Interface Type :

SPI, USI

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Program Memory Type :

Flash

Packaging :

Tray

Manufacturer :

Microchip

Temperature Grade :

Industrial

Qualification Status :

Not Qualified

Number of PWM Channels :

2

Core Size :

8-Bit

Product Type :

8-bit Microcontrollers - MCU

Product :

MCU

Pbfree Code :

yes

ROM (words) :

4096

Terminal Finish :

MATTE TIN

Mount :

Surface Mount

Mounting Type :

Surface Mount

Lead Free :

Lead Free

Terminal Position :

QUAD

Qualification :

-

DAC Channels :

No

Data Bus Width :

8B

Contact Plating :

Gold

Surface Mount :

yes

MSL :

MSL 1 - Unlimited