ATTINY44A-MMH

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Radiation Hardening :

No

Published :

1997

Interface Type :

SPI, USI

Supply Current-Max :

7 mA

Minimum Operating Temperature :

-40 °C

Power Supplies :

2/5 V

DAC Channels :

No

RAM Size :

256 x 8

Number of I/O :

12

Qualification Status :

Not Qualified

Terminal Position :

QUAD

Number of I/O Lines :

12

EEPROM Size :

256 x 8

Speed :

20MHz

ROM (words) :

4096

Additional Feature :

ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ

External Data Bus Width :

8

Base Part Number :

ATTINY44A

Product Category :

8-bit Microcontrollers - MCU

Supply Voltage :

5V

Mount :

Surface Mount

Terminal Finish :

NICKEL PALLADIUM GOLD

DMA Channels :

No

Peak Reflow Temperature (Cel) :

260

Terminal Pitch :

0.45mm

Mounting Style :

SMD/SMT

Termination :

SMD/SMT

Number of UART Channels :

0

Program Memory Size :

4KB 2K x 16

Factory Lead Time :

7 Weeks

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Connectivity :

USI

Core Size :

8-Bit

Pin Count :

20

Manufacturer :

Microchip

Pbfree Code :

yes

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Length :

3.1mm

Supplier Device Package :

20-VQFN (3x3)

Reach Compliance Code :

Compliant

Product Type :

8-bit Microcontrollers - MCU

Package Shape :

Square

Mounting Type :

Surface Mount

Series :

AVR® ATtiny

Data Converters :

A/D 8x10b

Time@Peak Reflow Temperature-Max (s) :

40

Packaging :

Tray

Contact Plating :

Gold

Oscillator Type :

Internal

Number of ADC Channels :

8

Typical Operating Supply Voltage :

1.8 → 5.5 V

Memory Size :

4kB

REACH SVHC :

No SVHC

Seated Height-Max :

0.85 mm

Brand :

Microchip Technology / Atmel

Number of Pins :

20

Height :

380μm

Number of SPI Channels :

1

Interfaces :

SPI

Width :

3.1mm

Interface :

SPI

Has ADC :

yes

Device Core :

AVR

Product Status :

Active

Number of Timers/Counters :

2

RoHS :

Details

Temperature Grade :

Industrial

Package Type :

VQFN

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

RAM (bytes) :

256

Product :

MCU

Number of I2C Channels :

1

Family Name :

ATTINY44A

Number of Terminals :

20

Program Memory Type :

Flash

ROM Programmability :

Flash

Supply Voltage-Max (Vsup) :

5.5V

Peripherals :

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

Core Processor :

AVR

Tradename :

AVR

JESD-30 Code :

S-PQCC-N20

Data Bus Width :

8B

Number of Terminations :

20

Operating Temperature :

-40°C~85°C TA

Number of Ethernet Channels :

0

Frequency :

20MHz

JESD-609 Code :

e4

Dimensions :

3.1 x 3.1 x 0.8mm

Maximum Operating Temperature :

+85 °C

CPU Family :

AVR RISC

Surface Mount :

yes

Package :

Tray

Package / Case :

20-VFQFN Exposed Pad

Data Converter :

A/D 8x10b

Bit Size :

8

Supply Voltage-Min (Vsup) :

4.5V

Number of I/Os :

12 I/O

RoHS Status :

ROHS3 Compliant

Terminal Form :

NO LEAD

Base Product Number :

ATTINY44

Watchdog Timer :

yes

Instruction Set Architecture :

RISC

PWM Channels :

yes

Density :

32 kb