Datasheet Microchip ATTINY44A-SSFR

ManufacturerMicrochip
SeriesATtiny44A
Part NumberATTINY44A-SSFR

The high-performance Microchip picoPower 8-bit AVR RISC-based microcontroller combines 4KB ISP flash memory, 256-Byte EEPROM, 256B SRAM, 12 general purpose I/O lines, 32 general purpose working registers, an 8-bit timer/counter with two PWM channels, a 16-bit timer/counter with two PWM channels, internal and external interrupts, an 8-channel 10-bit A/D converter, programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, internal calibrated oscillator, and four software selectable power saving modes

Datasheets

Datasheet ATtiny24A, ATtiny44A. Appendix A. Specification at 105°C
PDF, 3.3 Mb, File published: Aug 1, 2011, Pages: 60
8-bit Microcontroller with 2K/4K Bytes In-System Programmable Flash
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Datasheet ATtiny24A, ATtiny44A, ATtiny84A. Appendix B. Specification at 125°C
PDF, 4.5 Mb, File published: Oct 1, 2013, Pages: 85
8-bit AVR Microcontroller with 2K/4K/8K Bytes In-System Programmable Flash
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Datasheet ATtiny24A, ATtiny44A, ATtiny84A. Complete
PDF, 9.6 Mb, File published: Jun 1, 2012, Pages: 286
8-bit Microcontroller with 2K/4K/8K Bytes In-System Programmable Flash
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Datasheet Datasheet ATtiny24A, ATtiny44A, ATtiny84A. Summary
PDF, 707 Kb, File published: Jun 1, 2012, Pages: 22
8-bit Microcontroller with 2K/4K/8K Bytes In-System Programmable Flash
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Prices

Packaging

PackageSOIC

Parametrics

ADC Input8
ADC with ComputationNo
Angular TimerNo
Architecture8
CPU Type8-bit AVR
CRCNo
Class B HardwareNo
Emulated EEPROM in Flash256
High Voltage CapableNo
I2C1
Internal OscillatorYes
Internal Voltage ReferenceYes Bandgap
Lead Count14
Math AcceleratorNo
Max 16-Bit Digital Timers1
Max 8-Bit Digital Timers1
Max ADC Resolution10 Bits
Max CPU Speed20 MHz
Max PWM outputs4 including complementary
Number of Comparators1
Operation Voltage Max5.5 V
Operation Voltage Min1.8 V
Package Width.150In(3.90mm)
Peripheral Pin Select / Pin MuxingNo
Pin count14
Program Memory Size4 KB
SPI1
SRAM256 Bytes
Temp Range Max85
Temp Range Min-40
Zero Cross detectNo

Other Options

ATtiny24A ATtiny84A

Model Line

Manufacturer's Classification

  • Microcontrollers > 8-bit Microcontrollers

Other Names:

ATTINY44ASSFR, ATTINY44A SSFR

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