Datasheet Microchip ATtiny24A

ManufacturerMicrochip
SeriesATtiny24A

The high-performance Microchip picoPower 8-bit AVR RISC-based microcontroller combines 2KB ISP flash memory, 128B EEPROM, 128B 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

Appendix A - ATtiny24A/44A specification at 105?C Datasheet
PDF, 3.3 Mb, File published: Aug 1, 2011
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Appendix B - ATtiny24A/44A/84A Specification at 125?C Datasheet
PDF, 4.5 Mb, File published: Oct 1, 2013
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ATtiny24A/44A/84A - Complete Datasheet
PDF, 9.6 Mb, File published: Jun 1, 2012
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ATtiny24A/44A/84A - Summary Datasheet
PDF, 707 Kb, File published: Jun 1, 2012
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Prices

Status

ATTINY24A-CCUATTINY24A-CCURATTINY24A-MFATTINY24A-MFRATTINY24A-MM8ATTINY24A-MM8RATTINY24A-MMHATTINY24A-MMHRATTINY24A-MUATTINY24A-MURATTINY24A-PUATTINY24A-SSFATTINY24A-SSFRATTINY24A-SSNATTINY24A-SSNRATTINY24A-SSUATTINY24A-SSUR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

ATTINY24A-CCUATTINY24A-CCURATTINY24A-MFATTINY24A-MFRATTINY24A-MM8ATTINY24A-MM8RATTINY24A-MMHATTINY24A-MMHRATTINY24A-MUATTINY24A-MURATTINY24A-PUATTINY24A-SSFATTINY24A-SSFRATTINY24A-SSNATTINY24A-SSNRATTINY24A-SSUATTINY24A-SSUR
PackageUFBGAUFBGAWQFNWQFNVQFNVQFNVQFNVQFNWQFNWQFNPDIPSOICSOICSOICSOICSOICSOIC
Pins20

Parametrics

Parameters / ModelsATTINY24A-CCUATTINY24A-CCURATTINY24A-MFATTINY24A-MFRATTINY24A-MM8ATTINY24A-MM8RATTINY24A-MMHATTINY24A-MMHRATTINY24A-MUATTINY24A-MURATTINY24A-PUATTINY24A-SSFATTINY24A-SSFRATTINY24A-SSNATTINY24A-SSNRATTINY24A-SSUATTINY24A-SSUR
# of Comparators1
ADC Input8888888888888888
ADC with ComputationNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
ADCC with ComputationNo
Angular TimerNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Architecture88888888888888888
CPU8-bit AVR
CPU Type8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR
CRCNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
CRC/ScanNo
Class B HardwareNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
EEPROM / HEF128
Emulated EEPROM in Flash128128128128128128128128128128128128128128128128
High Voltage CapableNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
I2C11111111111111111
Internal OscillatorYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Internal Voltage Reference, BandgapYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Lead Count15152020202020202014141414141414
Math AcceleratorNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Max # PWM outputs, including complementary outputs4
Max 16 Bit Digital Timers1
Max 16-Bit Digital Timers1111111111111111
Max 8 Bit Digital Timers1
Max 8-Bit Digital Timers1111111111111111
Max A/D Resolution, bits10
Max ADC Resolution, Bits10101010101010101010101010101010
Max CPU Speed, MHz20202020202020202020202020202020
Max PWM outputs, including complementary4444444444444444
Max. CPU Speed MHz20
Number of Comparators1111111111111111
Operating Temperature Range, °C-40 to +125
Operation Voltage Max, V5.55.55.55.55.55.55.55.55.55.55.55.55.55.55.55.5
Operation Voltage Max.(V)5.5
Operation Voltage Min, V1.81.81.81.81.81.81.81.81.81.81.81.81.81.81.81.8
Operation Voltage Min.(V)1.8
Package Width3x3x0.6mm3x3x0.6mm4x4x0.8mm4x4x0.8mm3x3x0.85mm3x3x0.85mm3x3x0.85mm4x4x0.8mm4x4x0.8mm.300in.150In(3.90mm).150In(3.90mm).150In(3.90mm).150In(3.90mm).150In(3.90mm).150In(3.90mm)
Peripheral Pin Select, PPSNo
Peripheral Pin Select / Pin MuxingNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Pin count1414141414141414141414141414141414
Program Memory Size, KB22222222222222222
RAM, bytes128
SPI11111111111111111
SRAM, Bytes128128128128128128128128128128128128128128128128
Temp Range Max85858585858585858585858585858585
Temp Range Min-40-40-40-40-40-40-40-40-40-40-40-40-40-40-40-40
Temp. Range Max.85
Temp. Range Min.-40
Total # of A/D channels8
Windowed Watchdog Timer, WWDTNo
Zero Cross detectNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo

Eco Plan

ATTINY24A-CCUATTINY24A-CCURATTINY24A-MFATTINY24A-MFRATTINY24A-MM8ATTINY24A-MM8RATTINY24A-MMHATTINY24A-MMHRATTINY24A-MUATTINY24A-MURATTINY24A-PUATTINY24A-SSFATTINY24A-SSFRATTINY24A-SSNATTINY24A-SSNRATTINY24A-SSUATTINY24A-SSUR
RoHSCompliant

Other Options

ATtiny44A ATtiny84A

Model Line

Manufacturer's Classification

  • Microcontrollers > 8-bit Microcontrollers
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