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Product Buy Status Documents 5K Pricing CPU Architecture Program Memory Size (Kbytes) RAM (bytes) EEPROM / HEF Pin count Max. CPU Speed MHz Peripheral Pin Select (PPS) Internal Oscillator # of Comparators Operational Amplifier Total # of A/D channels Max A/D Resolution (bits) ADCC with Computation Number of D/A Converters Max D/A Resolution (bits) Internal Voltage Reference (Bandgap) Zero Cross detect Slope Compensation / Programmable Ramp Generator Data Signal Modulator (DSM) Max 8 Bit Digital Timers Max 16 Bit Digital Timers Signal Measurement Timer Hardware Limit Timer Max # PWM outputs (including complementary outputs) Max PWM Resolution (bits) Angular Timer Math Accelerator UART SPI™ I2C Number of USB Modules Windowed Watchdog Timer (WWDT) CRC/Scan Configurable Logic Cell Modules (CLC) Complementary Waveform Generator (CWG) / Complementary Output Generator (COG) Numerically Controlled Oscillator (NCO) Programmable switched mode controller Cap. Touch Channels Segment LCD Temp. Range Min. Temp. Range Max. Operation Voltage Min.(V) Operation Voltage Max.(V) High Voltage Capable Packages
ATtiny10 In Production $0.24 8-bit AVR 8 1 32 0 6 12 No Yes 1 0 4 8 No 0 0 Yes No 0 0 0 1 0 0 2 0 No No 0 0 0 0 No No 0 0 0 0 1 0 -40 125 1.8 5.5 No 6/SOT-23
8/UDFN
ATtiny102 In Production $0.41 8-bit AVR 8 1 32 0 8 12 No Yes 0 0 5 10 No 0 0 Yes No 0 0 0 1 0 0 2 0 No No 1 0 0 0 No No 0 0 0 0 0 0 -40 125 1.8 5.5 No 8/SOIC 150mil
8/UDFN
ATtiny104 In Production $0.45 8-bit AVR 8 1 32 0 14 12 No Yes 0 0 8 10 No 0 0 Yes No 0 0 0 1 0 0 2 0 No No 1 0 0 0 No No 0 0 0 0 0 0 -40 125 1.8 5.5 No 14/SOIC 150mil
ATtiny20 In Production $0.39 8-bit AVR 8 2 128 0 14 12 No Yes 1 0 8 10 No 0 0 Yes No 0 0 1 1 0 0 3 0 No No 0 1 1 0 No No 0 0 0 0 5 0 -40 85 1.8 5.5 No 12/WLCSP
14/SOIC 150mil
14/TSSOP
15/UFBGA
20/VQFN
ATtiny40 In Production $0.54 8-bit AVR 8 4 256 0 20 12 No Yes 1 0 12 10 No 0 0 Yes No 0 0 1 1 0 0 2 0 No No 0 1 1 0 No No 0 0 0 0 12 0 -40 85 1.8 5.5 No 20/SOIC 300mil
20/TSSOP
20/VQFN
ATmega324PA In Production $2.77 8-bit AVR 8 32 2048 1024 44 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 6 0 No No 2 3 1 0 No No 0 0 0 0 16 0 -40 85 1.8 5.5 No 40/PDIP
44/TQFP
44/VQFN
49/VFBGA
ATmega324PB In Production $1.30 8-bit AVR 8 32 2048 1024 44 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 3 0 0 10 0 No No 3 2 2 0 No No 0 0 0 0 32 0 -40 105 1.8 5.5 No 44/TQFP
44/VQFN
ATmega328P In Production $1.46 8-bit AVR 8 32 2048 1024 32 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 6 0 No No 1 2 1 0 No No 0 0 0 0 16 0 -40 85 1.8 5.5 No 28/SPDIP
28/VQFN
32/TQFP
32/VQFN
ATmega328PB In Production $0.92 8-bit AVR 8 32 2048 1024 32 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 3 0 0 10 0 No No 2 2 2 0 No No 0 0 0 0 144 0 -40 105 1.8 5.5 No 32/TQFP
32/VQFN
ATmega32A In Production $2.26 8-bit AVR 8 32 2048 1024 44 16 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 4 0 No No 1 1 1 0 No No 0 0 0 0 16 0 -40 85 2.7 5.5 No 40/PDIP
44/TQFP
44/VQFN
ATmega32U2 In Production $2.11 8-bit AVR 8 32 1024 1024 32 16 No Yes 1 0 0 0 No 0 0 Yes No 0 0 1 1 0 0 4 0 No No 1 2 0 1 No No 0 0 0 0 12 0 -40 85 2.7 5.5 No 32/TQFP
32/VQFN
ATmega32U4 In Production $2.89 8-bit AVR 8 32 2560 1024 44 16 No Yes 1 0 12 10 No 0 0 Yes No 0 0 2 2 0 0 8 0 No No 1 2 1 1 No No 0 0 0 0 14 0 -40 85 2.7 5.5 No 44/TQFP
44/VQFN
ATxmega16A4U In Production $2.10 8-bit AVR 8 16 2048 1024 44 32 No Yes 2 0 12 12 No 0 12 Yes No 0 0 0 5 0 0 16 0 No No 5 7 2 1 No No 0 0 0 0 16 0 -40 85 1.6 3.6 No 44/TQFP
44/VQFN
49/VFBGA
ATxmega32D4 In Production $1.98 8-bit AVR 8 32 4096 1024 44 32 No Yes 2 0 12 12 No 0 0 Yes No 0 0 0 4 0 0 14 0 No No 2 4 2 0 No No 0 0 0 0 16 0 -40 85 1.6 3.6 No 44/TQFP
44/VQFN
49/VFBGA
ATtiny24A In Production $0.48 8-bit AVR 8 2 128 128 14 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 1 1 0 0 4 0 No No 0 1 1 0 No No 0 0 0 0 4 0 -40 85 1.8 5.5 No 14/PDIP
14/SOIC 150mil
15/UFBGA
20/VQFN
20/WQFN
ATmega644PA In Production $3.54 8-bit AVR 8 64 4096 2048 44 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 6 0 No No 2 3 1 0 No No 0 0 0 0 16 0 -40 85 1.8 5.5 No 40/PDIP
44/TQFP
44/VQFN
ATmega64A In Production $3.16 8-bit AVR 8 64 4096 2048 64 16 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 2 0 0 7 0 No No 2 1 1 0 No No 0 0 0 0 16 0 -40 85 2.7 5.5 No 64/TQFP
64/VQFN
ATmega48A In Production $0.77 8-bit AVR 8 4 512 256 32 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 6 0 No No 1 2 1 0 No No 0 0 0 0 12 0 -40 85 1.8 5.5 No 28/SPDIP
28/VQFN
32/TQFP
32/UFBGA
32/VQFN
ATmega48PA In Production $0.89 8-bit AVR 8 4 512 256 32 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 6 0 No No 1 2 1 0 No No 0 0 0 0 12 0 -40 85 1.8 5.5 No 28/SPDIP
28/VQFN
32/TQFP
32/UFBGA
32/VQFN
ATmega48PB In Production $0.76 8-bit AVR 8 4 512 256 32 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 0 0 0 6 0 No No 1 2 1 0 No No 0 0 0 0 16 0 -40 85 1.8 5.5 No 32/TQFP
32/VQFN
ATtiny44A In Production $0.51 8-bit AVR 8 4 256 256 14 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 1 1 0 0 4 0 No No 0 1 1 0 No No 0 0 0 0 6 0 -40 85 1.8 5.5 No 14/PDIP
14/SOIC 150mil
15/UFBGA
20/VQFN
20/WQFN
ATmega1284P In Production $3.84 8-bit AVR 8 128 16384 4096 44 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 2 0 0 6 0 No No 2 3 1 0 No No 0 0 0 0 16 0 -40 85 1.8 5.5 No 40/PDIP
44/TQFP
44/VQFN
ATmega128A In Production $3.97 8-bit AVR 8 128 4096 4096 64 16 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 2 0 0 6 0 No No 2 1 1 0 No No 0 0 0 0 16 0 -40 85 2.7 5.5 No 64/TQFP
64/VQFN
ATmega2561 In Production $8.51 8-bit AVR 8 256 8192 4096 64 16 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 4 0 0 8 0 No No 2 3 1 0 No No 0 0 0 0 0 0 -40 85 1.8 5.5 No 64/TQFP
64/VQFN
ATmega164PA In Production $2.45 8-bit AVR 8 16 1024 512 44 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 6 0 No No 2 3 1 0 No No 0 0 0 0 16 0 -40 85 1.8 5.5 No 40/PDIP
44/TQFP
44/VQFN
49/VFBGA
ATmega168PB In Production $0.87 8-bit AVR 8 16 1024 512 32 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 6 0 No No 1 2 1 0 No No 0 0 0 0 16 0 -40 85 1.8 5.5 No 32/TQFP
32/VQFN
ATmega16A In Production $2.00 8-bit AVR 8 16 1024 512 44 16 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 4 0 No No 1 1 1 0 No No 0 0 0 0 16 0 -40 85 2.7 5.5 No 40/PDIP
44/TQFP
44/VQFN
ATmega16U2 In Production $1.78 8-bit AVR 8 16 512 512 32 16 No Yes 1 0 0 0 No 0 0 Yes No 0 0 1 1 0 0 4 0 No No 1 2 0 1 No No 0 0 0 0 12 0 -40 85 2.7 5.5 No 32/TQFP
32/VQFN
ATmega16U4 In Production $2.72 8-bit AVR 8 16 1256 512 44 16 No Yes 1 0 12 10 No 0 0 Yes No 0 0 2 2 0 0 8 0 No No 1 2 1 1 No No 0 0 0 0 14 0 -40 85 2.7 5.5 No 44/TQFP
44/VQFN
ATmega88PA In Production $0.95 8-bit AVR 8 8 1024 512 32 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 6 0 No No 1 2 1 0 No No 0 0 0 0 12 0 -40 85 1.8 5.5 No 28/SPDIP
28/VQFN
32/TQFP
32/UFBGA
32/VQFN
ATmega8A In Production $1.39 8-bit AVR 8 8 1024 512 32 16 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 3 0 No No 1 1 1 0 No No 0 0 0 0 12 0 -40 85 2.7 5.5 No 28/SPDIP
32/TQFP
32/VQFN
ATtiny84A In Production $0.56 8-bit AVR 8 8 512 512 14 20 No Yes 1 0 8 10 No 0 0 Yes No 0 0 1 1 0 0 4 0 No No 0 1 1 0 No No 0 0 0 0 6 0 -40 85 1.8 5.5 No 14/PDIP
14/SOIC 150mil
15/UFBGA
20/VQFN
20/WQFN
ATtiny861A In Production $0.75 8-bit AVR 8 8 512 512 20 20 No Yes 1 0 11 10 No 0 0 Yes No 0 0 1 1 0 0 6 0 No No 0 1 1 0 No No 0 0 0 0 8 0 -40 85 1.8 5.5 No 20/PDIP
20/SOIC 300mil
20/TSSOP
32/VQFN
ATtiny13A In Production $0.38 8-bit AVR 8 1 64 64 8 20 No Yes 1 0 4 10 No 0 0 Yes No 0 0 1 0 0 0 2 0 No No 0 0 0 0 No No 0 0 0 0 0 0 -40 125 1.8 5.5 No 8/PDIP
8/SOIC
8/SOIC 150mil
8/SOIJ
10/VDFN
20/WQFN
ATtiny48 In Production $0.63 8-bit AVR 8 4 256 64 32 12 No Yes 1 0 8 10 No 0 0 Yes No 0 0 1 1 0 0 2 0 No No 0 1 1 0 No No 0 0 0 0 12 0 -40 85 1.8 5.5 No 28/SPDIP
28/VQFN
32/TQFP
32/VQFN
ATtiny88 In Production $0.63 8-bit AVR 8 8 512 64 32 12 No Yes 1 0 8 10 No 0 0 Yes No 0 0 1 1 0 0 2 0 No No 0 1 1 0 No No 0 0 0 0 12 0 -40 85 1.8 5.5 No 28/SPDIP
28/VQFN
32/TQFP
32/VQFN
ATTINY402 Future Product Call for pricing 8-bit AVR 8 4 256 128 / HEF 8 20 Yes 20 MHz, 32 kHz 1 0 12 10 No 0 0 Yes No 0 0 0 2 0 0 0 8 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No Please call for package information
ATTINY404 Future Product Call for pricing 8-bit AVR 8 4 256 128 / HEF 14 20 Yes 20 MHz, 32 kHz 1 0 12 10 No 0 0 Yes No 0 0 0 2 0 0 0 8 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No Please call for package information
ATTINY406 Future Product Call for pricing 8-bit AVR 8 4 512 128 / HEF 20 20 Yes 20 MHz, 32 kHz 1 0 12 10 No 0 0 Yes No 0 0 0 2 0 0 0 8 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No Please call for package information
ATTINY414 In Production $0.39 8-bit AVR 8 4 256 128 / HEF 14 20 Yes 20 MHz, 32 kHz 1 0 12 10 No 1 8 Yes No 0 0 1 2 0 0 0 8 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No 14/SOIC 150mil
ATTINY416 In Production $0.45 8-bit AVR 8 4 512 128 / HEF 20 20 Yes 20 MHz, 32 kHz 1 0 12 10 No 1 8 Yes No 0 0 1 2 0 0 0 8 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No 20/SOIC 300mil
20/VQFN
ATTINY417 In Production $0.57 8-bit AVR 8 4 256 128 / HEF 24 20 Yes 20 MHz, 32 kHz 1 0 12 10 No 1 8 Yes No 0 0 0 6 0 0 8 0 No No 1 1 1 0 Yes Yes 1 0 0 0 0 0 -40 125 1.8 5.5 No 24/VQFN
ATTINY814 In Production $0.46 8-bit AVR 8 8 512 128 / HEF 14 20 Yes 20 MHz, 32 kHz 1 0 10 10 No 1 8 No No 0 0 1 2 0 0 8 0 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No 14/SOIC 150mil
ATTINY816 In Production $0.50 8-bit AVR 8 8 512 128 / HEF 20 20 Yes 20 MHz, 32 kHz 3 0 12 10 No 1 8 Yes No 0 0 1 2 0 0 8 0 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No 20/SOIC 300mil
20/VQFN
ATTINY817 In Production $0.64 8-bit AVR 8 8 512 128 / HEF 24 20 Yes 20 MHz, 32 kHz 1 0 12 10 No 1 8 Yes No 0 0 1 2 0 0 8 0 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No 24/VQFN
ATTINY1614 In Production $0.52 8-bit AVR 8 16 2048 256 / HEF 14 20 Yes 20 MHz, 32 kHz 3 0 10 10 No 3 8 Yes No 0 0 1 3 0 0 8 0 No No 1 1 1 0 Yes Yes 1 0 0 0 6 0 -40 125 1.8 5.5 No 14/SOIC 150mil
ATTINY1616 In Production $0.55 8-bit AVR 8 16 2048 256 / HEF 20 20 Yes 20 MHz, 32 kHz 3 0 12 10 No 3 8 Yes No 0 0 1 3 0 0 8 0 No No 1 1 1 0 Yes Yes 1 0 0 0 36 0 -40 125 1.8 5.5 No 20/SOIC 300mil
20/VQFN
ATTINY1617 In Production $0.66 8-bit AVR 8 16 2048 256 / HEF 24 20 Yes 20 MHz, 32 kHz 3 0 12 10 No 3 8 Yes No 0 0 1 3 0 0 8 0 No No 1 1 1 0 Yes Yes 1 0 0 0 49 0 -40 125 1.8 5.5 No 24/VQFN
ATTINY202 Future Product Call for pricing 8-bit AVR 8 2 128 64 / HEF 8 20 Yes 20 MHz, 32 kHz 1 0 12 10 No 0 0 Yes No 0 0 0 2 0 0 0 8 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No Please call for package information
ATTINY204 Future Product Call for pricing 8-bit AVR 8 2 128 64 / HEF 14 20 Yes 20 MHz, 32 kHz 1 0 12 10 No 0 0 Yes No 0 0 0 2 0 0 0 8 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No Please call for package information
ATTINY212 Future Product Call for pricing 8-bit AVR 8 2 128 64 / HEF 8 20 Yes 20 MHz, 32 kHz 1 0 12 10 No 1 8 Yes No 0 0 1 2 0 0 0 8 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No 8/SOIC 150mil
ATTINY214 Samples Available $0.37 8-bit AVR 8 2 128 64 / HEF 14 20 Yes 20 MHz, 32 kHz 1 0 12 10 No 1 8 Yes No 0 0 1 2 0 0 0 8 No No 1 1 1 0 Yes Yes 1 0 0 0 9 0 -40 125 1.8 5.5 No 14/SOIC 150mil
ATmega169PA In Production $2.61 8-bit AVR 8 16 1024 512 64 16 No Yes 1 0 8 10 No 0 0 Yes No 0 0 2 1 0 0 4 0 No Yes 1 2 1 0 No No 0 0 0 0 16 100 -40 85 1.8 5.5 No 64/TQFP
64/VQFN
5K pricing is for budgetary use only, shown in United States dollars. The prices are representative and do not reflect final pricing. Contact your local Microchip sales representative or distributor for volume and / or discount pricing.

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5K Pricing
CPU
Architecture
Program Memory Size (Kbytes)
RAM (bytes)
EEPROM / HEF
Pin count
Max. CPU Speed MHz
Peripheral Pin Select (PPS)
Internal Oscillator
# of Comparators
Operational Amplifier
Total # of A/D channels
Max A/D Resolution (bits)
ADCC with Computation
Number of D/A Converters
Max D/A Resolution (bits)
Internal Voltage Reference (Bandgap)
Zero Cross detect
Slope Compensation / Programmable Ramp Generator
Data Signal Modulator (DSM)
Max 8 Bit Digital Timers
Max 16 Bit Digital Timers
Signal Measurement Timer
Hardware Limit Timer
Max # PWM outputs (including complementary outputs)
Max PWM Resolution (bits)
Angular Timer
Math Accelerator
UART
SPI™
I2C
Number of USB Modules
Windowed Watchdog Timer (WWDT)
CRC/Scan
Configurable Logic Cell Modules (CLC)
Complementary Waveform Generator (CWG) / Complementary Output Generator (COG)
Numerically Controlled Oscillator (NCO)
Programmable switched mode controller
Cap. Touch Channels
Segment LCD
Temp. Range Min.
Temp. Range Max.
Operation Voltage Min.(V)
Operation Voltage Max.(V)
High Voltage Capable
Packages