ATTINY44A-MMH

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Pin Count :

20

Instruction Set Architecture :

RISC

Product Type :

8-bit Microcontrollers - MCU

Packaging :

Tray

Product :

MCU

Program Memory Type :

Flash

Seated Height-Max :

0.85 mm

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Program Memory Size :

4KB 2K x 16

Brand :

Microchip Technology / Atmel

Connectivity :

USI

Supply Voltage-Min (Vsup) :

4.5V

Interface Type :

SPI, USI

Product Category :

8-bit Microcontrollers - MCU

Factory Lead Time :

7 Weeks

Minimum Operating Temperature :

-40 °C

Number of Terminals :

20

Peripherals :

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

Package :

Tray

CPU Family :

AVR RISC

RAM (bytes) :

256

REACH SVHC :

No SVHC

Supply Voltage-Max (Vsup) :

5.5V

Oscillator Type :

Internal

Surface Mount :

yes

Power Supplies :

2/5 V

DAC Channels :

No

External Data Bus Width :

8

Contact Plating :

Gold

JESD-609 Code :

e4

ROM Programmability :

Flash

Data Converters :

A/D 8x10b

Package Shape :

Square

RoHS :

Details

Manufacturer :

Microchip

Terminal Position :

QUAD

Number of ADC Channels :

8

Core Size :

8-Bit

Number of Timers/Counters :

2

Published :

1997

Number of I/O Lines :

12

Dimensions :

3.1 x 3.1 x 0.8mm

Operating Temperature :

-40°C~85°C TA

JESD-30 Code :

S-PQCC-N20

Peak Reflow Temperature (Cel) :

260

Density :

32 kb

Qualification Status :

Not Qualified

Terminal Pitch :

0.45mm

Mounting Style :

SMD/SMT

Tradename :

AVR

Mount :

Surface Mount

Interfaces :

SPI

Bit Size :

8

RoHS Status :

ROHS3 Compliant

Termination :

SMD/SMT

Device Core :

AVR

Data Bus Width :

8B

Supply Voltage :

5V

ROM (words) :

4096

Typical Operating Supply Voltage :

1.8 → 5.5 V

Supply Current-Max :

7 mA

PWM Channels :

yes

Length :

3.1mm

Number of I/Os :

12 I/O

Package / Case :

20-VFQFN Exposed Pad

Number of SPI Channels :

1

Number of I2C Channels :

1

Reach Compliance Code :

Compliant

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Mounting Type :

Surface Mount

Core Processor :

AVR

Base Product Number :

ATTINY44

Pbfree Code :

yes

Package Type :

VQFN

Number of UART Channels :

0

Number of I/O :

12

Number of Ethernet Channels :

0

Additional Feature :

ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ

Frequency :

20MHz

EEPROM Size :

256 x 8

Terminal Form :

NO LEAD

Maximum Operating Temperature :

+85 °C

Speed :

20MHz

Supplier Device Package :

20-VQFN (3x3)

Time@Peak Reflow Temperature-Max (s) :

40

Temperature Grade :

Industrial

Width :

3.1mm

Watchdog Timer :

yes

Terminal Finish :

NICKEL PALLADIUM GOLD

Series :

AVR® ATtiny

Height :

380μm

Product Status :

Active

DMA Channels :

No

Radiation Hardening :

No

Base Part Number :

ATTINY44A

Has ADC :

yes

Family Name :

ATTINY44A

Data Converter :

A/D 8x10b

Number of Terminations :

20

Number of Pins :

20

RAM Size :

256 x 8

Memory Size :

4kB

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Interface :

SPI