ATTINY44A-MMH

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Package Type :

VQFN

Instruction Set Architecture :

RISC

Mounting Type :

Surface Mount

Number of I/Os :

12 I/O

Package / Case :

20-VFQFN Exposed Pad

Connectivity :

USI

Contact Plating :

Gold

Seated Height-Max :

0.85 mm

Maximum Operating Temperature :

+85 °C

REACH SVHC :

No SVHC

Termination :

SMD/SMT

Mounting Style :

SMD/SMT

Supply Current-Max :

7 mA

Terminal Form :

NO LEAD

Number of ADC Channels :

8

Number of Timers/Counters :

2

Additional Feature :

ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ

Interfaces :

SPI

Data Bus Width :

8B

Reach Compliance Code :

Compliant

PWM Channels :

yes

Product :

MCU

Width :

3.1mm

Published :

1997

RAM (bytes) :

256

Base Product Number :

ATTINY44

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

CPU Family :

AVR RISC

Height :

380μm

Program Memory Type :

Flash

Packaging :

Tray

Number of Terminals :

20

Terminal Finish :

NICKEL PALLADIUM GOLD

Factory Lead Time :

7 Weeks

Base Part Number :

ATTINY44A

Interface :

SPI

Memory Size :

4kB

DMA Channels :

No

Number of Terminations :

20

Package :

Tray

Has ADC :

yes

JESD-609 Code :

e4

Frequency :

20MHz

Oscillator Type :

Internal

Bit Size :

8

Supplier Device Package :

20-VQFN (3x3)

Pbfree Code :

yes

Watchdog Timer :

yes

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Number of Ethernet Channels :

0

Pin Count :

20

Typical Operating Supply Voltage :

1.8 → 5.5 V

DAC Channels :

No

Product Category :

8-bit Microcontrollers - MCU

Core Processor :

AVR

Data Converters :

A/D 8x10b

Density :

32 kb

Product Type :

8-bit Microcontrollers - MCU

Interface Type :

SPI, USI

External Data Bus Width :

8

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Supply Voltage-Max (Vsup) :

5.5V

Length :

3.1mm

Qualification Status :

Not Qualified

Number of I/O Lines :

12

Speed :

20MHz

Power Supplies :

2/5 V

Series :

AVR® ATtiny

Peak Reflow Temperature (Cel) :

260

Terminal Pitch :

0.45mm

Number of SPI Channels :

1

Operating Temperature :

-40°C~85°C TA

Number of Pins :

20

RoHS Status :

ROHS3 Compliant

Manufacturer :

Microchip

Minimum Operating Temperature :

-40 °C

Tradename :

AVR

Number of I2C Channels :

1

RoHS :

Details

Brand :

Microchip Technology / Atmel

Number of UART Channels :

0

Surface Mount :

yes

Data Converter :

A/D 8x10b

ROM (words) :

4096

Mount :

Surface Mount

Family Name :

ATTINY44A

Program Memory Size :

4KB 2K x 16

ROM Programmability :

Flash

Temperature Grade :

Industrial

Dimensions :

3.1 x 3.1 x 0.8mm

RAM Size :

256 x 8

Supply Voltage-Min (Vsup) :

4.5V

Package Shape :

Square

Terminal Position :

QUAD

Radiation Hardening :

No

Time@Peak Reflow Temperature-Max (s) :

40

Product Status :

Active

Supply Voltage :

5V

Core Size :

8-Bit

Device Core :

AVR

Number of I/O :

12

Peripherals :

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

JESD-30 Code :

S-PQCC-N20

EEPROM Size :

256 x 8