ATTINY44A-MMH

Manufacturer :

Atmel (Microchip Technology)

Product Category :

Microcontrollers

Additional Feature :

ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ

Mount :

Surface Mount

Tradename :

AVR

Speed :

20MHz

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

CPU Family :

AVR RISC

Length :

3.1mm

Brand :

Microchip Technology / Atmel

Peak Reflow Temperature (Cel) :

260

Termination :

SMD/SMT

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Product Category :

8-bit Microcontrollers - MCU

Data Converters :

A/D 8x10b

Number of Terminations :

20

Surface Mount :

yes

Operating Temperature :

-40°C~85°C TA

Package Shape :

Square

Height :

380μm

ROM Programmability :

Flash

Number of Pins :

20

REACH SVHC :

No SVHC

Number of I2C Channels :

1

Series :

AVR® ATtiny

Data Converter :

A/D 8x10b

Mounting Type :

Surface Mount

Supply Voltage-Min (Vsup) :

4.5V

Radiation Hardening :

No

Supply Voltage-Max (Vsup) :

5.5V

Device Core :

AVR

DAC Channels :

No

Number of UART Channels :

0

Manufacturer :

Microchip

Memory Size :

4kB

Mounting Style :

SMD/SMT

Factory Lead Time :

7 Weeks

Interfaces :

SPI

Supply Voltage :

5V

Program Memory Size :

4KB 2K x 16

Pbfree Code :

yes

RoHS Status :

ROHS3 Compliant

Number of Terminals :

20

DMA Channels :

No

Base Part Number :

ATTINY44A

JESD-609 Code :

e4

RoHS :

Details

Supplier Device Package :

20-VQFN (3x3)

Dimensions :

3.1 x 3.1 x 0.8mm

Maximum Operating Temperature :

+85 °C

Data Bus Width :

8B

RAM Size :

256 x 8

Product Type :

8-bit Microcontrollers - MCU

Qualification Status :

Not Qualified

Supply Current-Max :

7 mA

Program Memory Type :

Flash

Package / Case :

20-VFQFN Exposed Pad

Number of I/O Lines :

12

Terminal Form :

NO LEAD

Temperature Grade :

Industrial

PWM Channels :

yes

Power Supplies :

2/5 V

Number of I/Os :

12 I/O

Base Product Number :

ATTINY44

Bit Size :

8

Oscillator Type :

Internal

Interface Type :

SPI, USI

Product :

MCU

Number of Timers/Counters :

2

EEPROM Size :

256 x 8

Published :

1997

Number of I/O :

12

Frequency :

20MHz

Number of Ethernet Channels :

0

Peripherals :

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

ROM (words) :

4096

Interface :

SPI

Product Status :

Active

Number of ADC Channels :

8

Width :

3.1mm

Instruction Set Architecture :

RISC

Terminal Position :

QUAD

External Data Bus Width :

8

Number of SPI Channels :

1

Family Name :

ATTINY44A

JESD-30 Code :

S-PQCC-N20

Package :

Tray

Minimum Operating Temperature :

-40 °C

Contact Plating :

Gold

Watchdog Timer :

yes

Package Type :

VQFN

Terminal Finish :

NICKEL PALLADIUM GOLD

Typical Operating Supply Voltage :

1.8 → 5.5 V

Seated Height-Max :

0.85 mm

Packaging :

Tray

Core Size :

8-Bit

Core Processor :

AVR

Time@Peak Reflow Temperature-Max (s) :

40

Pin Count :

20

Density :

32 kb

Terminal Pitch :

0.45mm

RAM (bytes) :

256

Reach Compliance Code :

Compliant

Connectivity :

USI

Has ADC :

yes

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC