powered by CADENAS

Social Share

Atmel AVR ATtiny comparison chart (2035 views - Electronics & PCB)

ATtiny is a family of microcontrollers developed by Atmel beginning in the late 1990s (later Microchip Technology acquired Atmel in 2016). These chips have a modified Harvard architecture 8-bit RISC processor core. The smallest in their AVR family of microcontrollers are the ATtiny series (8-bit core and fewer features, fewer I/O pins, and less memory than other AVR series).
Go to Article

Explanation by Hotspot Model

Atmel AVR ATtiny comparison chart

Atmel AVR ATtiny comparison chart

Atmel AVR ATtiny comparison chart

ATtiny is a family of microcontrollers developed by Atmel beginning in the late 1990s (later Microchip Technology acquired Atmel in 2016). These chips have a modified Harvard architecture 8-bit RISC processor core. The smallest in their AVR family of microcontrollers are the ATtiny series (8-bit core and fewer features, fewer I/O pins, and less memory than other AVR series).

Features

The entire ATtiny microcontroller family doesn't have any of the following features: USB peripheral, DMA controller, Crypto engine, or external memory bus.

The following table summarizes common features of the ATtiny microcontrollers, for easy comparison. This table is not meant to be an unabridged feature list.

Device (family)[1] Max
clock
(MHz)
Flash
(KiB)
SRAM
(bytes)
EEPROM
(bytes)
UART I²C
(TWI)
SPI Timers 8/12/16
(bits)
PWM [a] ADC chans GPIO pins IC Packages GCC arch ID [2] Pgm
Dbg
Refs
ATtiny4, ATtiny5, ATtiny9, ATtiny10 12 0.5 / 1 32 No No No No 0 / 0 / 1 1 x 2 4 [b] 4 SOT23-6, UDFN-8 avrtiny10 ISP [3] [4] [5] [6]
ATtiny11, ATtiny11L 6, 2 1 No No No No No 1 / 0 / 0 No No 5 DIP-8N, SO200-8 avr1 No [7]
ATtiny12, ATtiny12L, ATtiny12V 8, 1.2 1 No 64 No No No 1 / 0 / 0 No No 5 DIP-8N, SO200-8 avr1 ISP [7]
ATtiny13, ATtiny13V, ATtiny13A 20, 10 1 64 64 No No No 1 / 0 / 0 1 x 2 4 6 DIP-8N, SO150-8, SO209-8, VQFN-10, WQFN-20 avr2.5 ISP, dW [8] [9] [10]
ATtiny15L 1.6 1 No 64 No No No 2 / 0 / 0 1 4 6 DIP-8N, SO200-8 avr1 ISP [11]
ATtiny20 12 2 128 No No slave master, slave 1 / 0 / 1 2 x 2 8 12 SO150-14, TSSOP-14, VQFN-20, UFBGA-15, WLCSP-12 avrtiny10 ISP [12]
ATtiny22, ATtiny22L 8, 4 2 128 128 No No No 1 / 0 / 0 No No 5 DIP-8N, SO200-8 avr2 ISP [13]
ATtiny24, ATtiny24V, ATtiny24A, ATtiny44, ATtiny44V, ATtiny44A, ATtiny84, ATtiny84V, ATtiny84A 20, 10 2, 4, 8 128, 256, 512 128, 256, 512 USI* master, slave* master, slave* 1 / 0 / 1 2 x 2 8 12 DIP-14N, SO150-14, QFN-20, VQFN-20, UFBGA-15 avr2.5 ISP, dW [14] [15] [16] [17] [18] [19]
ATtiny25, ATtiny25V, ATtiny45, ATtiny45V, ATtiny85, ATtiny85V 20, 10 2, 4, 8 128, 256, 512 128, 256, 512 USI* master, slave* master, slave* 2 / 0 / 0 2 x 2 [c] 4 6 DIP-8N, SO208-8, TSSOP-8, QFN-20 avr2.5 ISP, dW [20] [21] [22]
ATtiny26, ATtiny26L 16, 8 2 128 128 USI* master, slave* master, slave* 2 / 0 / 0 1 x 2 11 16 DIP-20N, SO300-20, QFN-32 avr2 ISP [23]
ATtiny28L, ATtiny28V 4, 1.2 2 32 No No No No 1 / 0 / 0 1 x 1 No 11 DIP-28N, TQFP-32, QFN-32 avr1 No [24]
ATtiny40 12 4 256 No No slave master, slave 1 / 0 / 1 1 x 2 12 18 SO300-20, TSSOP-20, VQFN-20 avrtiny10 ISP [25]
ATtiny43U 8 4 256 64 USI* master, slave* master, slave* 2 / 0 / 0 2 x 2 4 16 SO300-20, QFN-20 avr2.5 ISP, dW [26]
ATtiny48, ATtiny88 12 4, 8 256, 512 64 No master, slave master, slave 1 / 0 / 1 1 x 2 6 / 8 24, 28 DIP-28N, QFN-28, TQFP-32, QFN-32, UFBGA-32 avr2.5 ISP, dW [27] [28]
ATtiny87, ATtiny167 16 8, 16 512 512 USI*, UART* No master, slave 1 / 0 / 1 1 x 1 11 16 SO300-20, TSSOP-20, VQFN-32 avr2.5, avr35 ISP, dW [29] [30]
ATtiny261, ATtiny261A, ATtiny461, ATtiny461A, ATtiny861, ATtiny861A 20 2, 4, 8 128, 256, 512 128, 256, 512 USI* master, slave* master, slave* 1 / 0 / 1 1 x 3 11 16 DIP-20N, SO300-20, TSSOP-20, QFN-32 avr2.5 ISP, dW [31] [32] [33] [34] [35]
ATtiny441, ATtiny841 16 4, 8 256, 512 256, 512 2 USART* slave master, slave 1 / 0 / 2 2 x 2 17 12 SO150-14, QFN-20, VQFN-20 avr2.5 ISP, dW [36] [37]
ATtiny828 20 8 512 256 USART* slave master, slave 1 / 0 / 1 2 x 2 28 28 TQFP-32, QFN-32 avr2.5 ISP, dW [38]
ATtiny1634 12 16 1024 256 USI*, 2 USART* slave master* 1 / 0 / 1 2 x 2 12 18 SO300-20, QFN-20 avr35 ISP, dW [39]
ATtiny2313, ATtiny2313V, ATtiny2313A, ATtiny4313 20 2, 4 128, 256 128, 256 USI*, USART* master, slave* master, slave* 1 / 0 / 1 1 x 4 No 18 DIP-20N, SO300-20, VQFN-20 avr2.5 ISP, dW [40] [41] [42] [43]
ATtiny102(F), ATtiny104(F) 12 1 32 No USART* No master* 0 / 0 / 1 2 x 2 5 / 9 6, 12 SO150-8, SO150-14, UDFN-8 avrtiny? ISP [44] [45]
ATtiny202, ATtiny402 20 2, 4 128, 256 64, 128 USART* master, slave master, slave 0 / 0 / 2 / R ? 6 6 SO150-8 avrtiny? UPDI [46] [47]
ATtiny204, ATtiny404, ATtiny804, ATtiny1604 20 2, 4, 8, 16 128, 256, 512, 1024 64, 128, 256 USART* master, slave master, slave 0 / 0 / 2 / R ? 10 12 SO150-14 avrtiny? UPDI [48] [49] [50] [51]
ATtiny406, ATtiny806, ATtiny1606 20 4, 8, 16 256, 512, 1024 128, 256 USART* master, slave master, slave 0 / 0 / 2 / R ? 12 18 SO300-20, VQFN-20 avrtiny? UPDI [52] [53] [54]
ATtiny807, ATtiny1607 20 8, 16 512, 1024 128, 256 USART* master, slave master, slave 0 / 0 / 2 / R ? 12 22 VQFN-24 avrtiny? UPDI [55] [56]
ATtiny212, ATtiny412 20 2, 4 128, 256 64, 128 USART* master, slave master, slave 0 / 1 / 2 / R ? 6 6 SO150-8 avrtiny? UPDI [57] [58]
ATtiny214, ATtiny414, ATtiny814, ATtiny1614 20 2, 4, 8, 16 128, 256, 512, 2048 64, 128, 256 USART* master, slave master, slave 0 / 1 / 2 / R ? 10 12 SO150-14 avrtiny? UPDI [59] [60] [61] [62]
ATtiny416, ATtiny816, ATtiny1616, ATtiny3216 20 4, 8, 16, 32 256, 512, 2048 128, 256 USART* master, slave master, slave 0 / 1 / 2or3 / R 2 x 2 12 18 SO300-20, QFN-20, VQFN-20 avrtiny? UPDI [63] [64] [65] [66]
ATtiny417, ATtiny817, ATtiny1617, ATtiny3217 20 4, 8, 16, 32 256, 512, 2048 128, 256 USART* master, slave master, slave 0 / 1 / 2 / R 2 x 2 12 22 VQFN-24, QFN-24 avrtiny? UPDI [67] [68] [69] [70]
Device (family) Max clock
(MHz)
Flash
(KiB)
SRAM
(bytes)
EEPROM
(bytes)
UART I²C
(TWI)
SPI Timers 8/12/16/R
(bits)
PWM ADC chans GPIO pins IC Packages GCC arch ID Pgm
Dbg
Refs
Notes
  1. ^ timers x waveform generators
  2. ^ ADC only on ATtiny5/10, and channels are 8 bits instead of 10
  3. ^ 4 pins are usable, but only 3 unique generators can be attached. The 4th pin would be the inverse of OC1B on the 3rd pin.
  • Package column - the number after the dash is the number of pins in the package, DIP means PDIP (Plastic DIP) package with 0.3-inch row-to-row, SOwww means SOIC package with a case width of 'www' in thousandth of an inch, some packages may be known by alternate names.
  • UART/I²C/SPI columns - green cell means a dedicated peripheral, yellow cell means a multi-feature peripheral that is chosen by setting configuration bits. Most USART peripherals support a minimum choice between UART or SPI, where as some might support additional choices, such as LIN, IrDA, RS-485.
  • Timers column - recent families add a 12-bit timer, plus a 16-bit Real Time Counter (RTC) that is driven by a 32.768KHz clock (feature designated with 'R' in the table).
  • ADC chans column - the total number of analog channels that are multiplex into the ADC input. Most parts have one ADC, a few have two ADC.
  • Pgm/Dbg column - "in circuit" flash programmming and debugging protocols. ISP means In-System Programmable protocol, uses SPI to program the internal flash. dW means debugWIRE protocol. UPDI means Unified Program and Debug Interface protocol.
Abbreviations
  • TWI: Many of Atmels microcontrollers contain built-in support for interfacing to a two-wire bus, called Two-Wire Interface. This is essentially the same thing as the I²C interface by Philips, but that term is avoided in Atmel's documentation due to trademark issues.
  • USI: Universal Serial Interface (not to be confused with USB). The USI is a multi-purpose hardware communication module. With appropriate software support, it can be used to implement an SPI,[71] I²C[72][73] or UART[74] interface.

Timeline

The following table lists each ATtiny microcontroller by the year of the first release date of each datasheet.

Year Device (family)
older ATtiny11, ATtiny11L, ATtiny12, ATtiny12L, ATtiny12V, ATtiny15L, ATtiny22, ATtiny22L (Request: please help find year of first datasheet)
2003 ATtiny13, ATtiny13V, ATtiny26, ATtiny26L, ATtiny2313, ATtiny2313V, ATtiny4313
2005 ATtiny24, ATtiny24V, ATtiny25, ATtiny25V, ATtiny28L, ATtiny28V, ATtiny44, ATtiny44V, ATtiny45, ATtiny45V, ATtiny84, ATtiny84V, ATtiny85, ATtiny85V
2006 ATtiny261, ATtiny461, ATtiny861
2008 ATtiny13A, ATtiny24A, ATtiny44A, ATtiny48, ATtiny84A, ATtiny88
2009 ATtiny4, ATtiny5, ATtiny9, ATtiny10, ATtiny43U, ATtiny261A, ATtiny461A, ATtiny861A, ATtiny2313A
2010 ATtiny20, ATtiny40, ATtiny87, ATtiny167
2011 ATtiny1634
2012 ATtiny441, ATtiny841, ATtiny828
2016 ATtiny102(F), ATtiny104(F), ATtiny417, ATtiny817,
newer ATtiny202, ATtiny402, ATtiny204, ATtiny404, ATtiny804, ATtiny1604, ATtiny406, ATtiny806, ATtiny1606, ATtiny807, ATtiny1607, ATtiny212, ATtiny412, ATtiny214, ATtiny414, ATtiny814, ATtiny1614, ATtiny416, ATtiny816, ATtiny1616, ATtiny3216, ATtiny1617, ATtiny3217

Note: The top and bottom rows need research to determine their correct year.

  1. ^ atmel.com
  2. ^ nongnu.org
  3. ^ "ATtiny4 webpage". Microchip Technology. Retrieved July 7, 2018. 
  4. ^ "ATtiny5 webpage". Microchip Technology. Retrieved July 7, 2018. 
  5. ^ "ATtiny9 webpage". Microchip Technology. Retrieved July 7, 2018. 
  6. ^ "ATtiny10 webpage". Microchip Technology. Retrieved July 7, 2018. 
  7. ^ a b "ATtiny11/ATtiny12 datasheet" (PDF). Microchip Technology. Retrieved July 9, 2018. 
  8. ^ "ATtiny13 webpage". Microchip Technology. Retrieved July 7, 2018. 
  9. ^ "ATtiny13A webpage". Microchip Technology. Retrieved July 7, 2018. 
  10. ^ "AppNote AVR520 - Migrating from ATtiny13 to ATtiny13A" (PDF). Microchip Technology. Retrieved July 7, 2018. 
  11. ^ "ATtiny15L datasheet" (PDF). Microchip Technology. Retrieved July 9, 2018. 
  12. ^ "ATtiny20 webpage". Microchip Technology. Retrieved July 7, 2018. 
  13. ^ "ATtiny22 datasheet" (PDF). Microchip Technology. Retrieved July 16, 2018. 
  14. ^ "ATtiny24 webpage". Microchip Technology. Retrieved July 7, 2018. 
  15. ^ "ATtiny44 webpage". Microchip Technology. Retrieved July 7, 2018. 
  16. ^ "ATtiny84 webpage". Microchip Technology. Retrieved July 7, 2018. 
  17. ^ "ATtiny24A webpage". Microchip Technology. Retrieved July 7, 2018. 
  18. ^ "ATtiny44A webpage". Microchip Technology. Retrieved July 7, 2018. 
  19. ^ "ATtiny84A webpage". Microchip Technology. Retrieved July 7, 2018. 
  20. ^ "ATtiny25 webpage". Microchip Technology. Retrieved July 7, 2018. 
  21. ^ "ATtiny45 webpage". Microchip Technology. Retrieved July 7, 2018. 
  22. ^ "ATtiny85 webpage". Microchip Technology. Retrieved July 7, 2018. 
  23. ^ "ATtiny26 webpage". Microchip Technology. Retrieved July 7, 2018. 
  24. ^ "ATtiny28 webpage". Microchip Technology. Retrieved July 7, 2018. 
  25. ^ "ATtiny40 webpage". Microchip Technology. Retrieved July 7, 2018. 
  26. ^ "ATtiny43U webpage". Microchip Technology. Retrieved July 7, 2018. 
  27. ^ "ATtiny48 webpage". Microchip Technology. Retrieved July 9, 2018. 
  28. ^ "ATtiny88 webpage". Microchip Technology. Retrieved July 9, 2018. 
  29. ^ "ATtiny87 webpage". Microchip Technology. Retrieved July 9, 2018. 
  30. ^ "ATtiny167 webpage". Microchip Technology. Retrieved July 9, 2018. 
  31. ^ "ATtiny261A webpage". Microchip Technology. Retrieved July 9, 2018. 
  32. ^ "ATtiny461 webpage". Microchip Technology. Retrieved July 9, 2018. 
  33. ^ "ATtiny461A webpage". Microchip Technology. Retrieved July 9, 2018. 
  34. ^ "ATtiny861 webpage". Microchip Technology. Retrieved July 9, 2018. 
  35. ^ "ATtiny861A webpage". Microchip Technology. Retrieved July 9, 2018. 
  36. ^ "ATtiny441 webpage". Microchip Technology. Retrieved July 9, 2018. 
  37. ^ "ATtiny841 webpage". Microchip Technology. Retrieved July 9, 2018. 
  38. ^ "ATtiny828 webpage". Microchip Technology. Retrieved July 9, 2018. 
  39. ^ "ATtiny1634 webpage". Microchip Technology. Retrieved July 9, 2018. 
  40. ^ "ATtiny2313 webpage". Microchip Technology. Retrieved July 7, 2018. 
  41. ^ "ATtiny2313A webpage". Microchip Technology. Retrieved July 7, 2018. 
  42. ^ "ATtiny4313 webpage". Microchip Technology. Retrieved July 7, 2018. 
  43. ^ "AppNote AVR533 - Migrating from ATtiny2313 to ATtiny2313A" (PDF). Microchip Technology. Retrieved July 7, 2018. 
  44. ^ "ATtiny102 webpage". Microchip Technology. Retrieved July 7, 2018. 
  45. ^ "ATtiny104 webpage". Microchip Technology. Retrieved July 7, 2018. 
  46. ^ "ATtiny202 webpage". Microchip Technology. Retrieved July 7, 2018. 
  47. ^ "ATtiny402 webpage". Microchip Technology. Retrieved July 7, 2018. 
  48. ^ "ATtiny204 webpage". Microchip Technology. Retrieved July 7, 2018. 
  49. ^ "ATtiny404 webpage". Microchip Technology. Retrieved July 7, 2018. 
  50. ^ "ATtiny804 webpage". Microchip Technology. Retrieved July 7, 2018. 
  51. ^ "ATtiny1604 webpage". Microchip Technology. Retrieved July 7, 2018. 
  52. ^ "ATtiny406 webpage". Microchip Technology. Retrieved July 7, 2018. 
  53. ^ "ATtiny806 webpage". Microchip Technology. Retrieved July 7, 2018. 
  54. ^ "ATtiny1606 webpage". Microchip Technology. Retrieved July 7, 2018. 
  55. ^ "ATtiny807 webpage". Microchip Technology. Retrieved July 7, 2018. 
  56. ^ "ATtiny1607 webpage". Microchip Technology. Retrieved July 7, 2018. 
  57. ^ "ATtiny212 webpage". Microchip Technology. Retrieved July 7, 2018. 
  58. ^ "ATtiny412 webpage". Microchip Technology. Retrieved July 7, 2018. 
  59. ^ "ATtiny214 webpage". Microchip Technology. Retrieved July 7, 2018. 
  60. ^ "ATtiny414 webpage". Microchip Technology. Retrieved July 7, 2018. 
  61. ^ "ATtiny814 webpage". Microchip Technology. Retrieved July 7, 2018. 
  62. ^ "ATtiny1614 webpage". Microchip Technology. Retrieved July 7, 2018. 
  63. ^ "ATtiny416 webpage". Microchip Technology. Retrieved July 7, 2018. 
  64. ^ "ATtiny816 webpage". Microchip Technology. Retrieved July 7, 2018. 
  65. ^ "ATtiny1616 webpage". Microchip Technology. Retrieved July 7, 2018. 
  66. ^ "ATtiny3216 webpage". Microchip Technology. Retrieved July 7, 2018. 
  67. ^ "ATtiny417 webpage". Microchip Technology. Retrieved July 7, 2018. 
  68. ^ "ATtiny817 webpage". Microchip Technology. Retrieved July 7, 2018. 
  69. ^ "ATtiny1617 webpage". Microchip Technology. Retrieved July 7, 2018. 
  70. ^ "ATtiny3217 webpage". Microchip Technology. Retrieved July 7, 2018. 
  71. ^ "AVR319: Using the USI module for SPI communication" (PDF). Atmel. 2004. Retrieved 10 June 2014. 
  72. ^ "Atmel AVR310: Using the USI Module as a I2C Master" (PDF). Atmel. 2013. Retrieved 10 June 2014. 
  73. ^ "AVR312: Using the USI module as a I2C slave" (PDF). Atmel. 2005. Retrieved 10 June 2014. 
  74. ^ "AVR307: Half Duplex UART Using the USI Module" (PDF). Atmel. 2003. Retrieved 10 June 2014. 


This article uses material from the Wikipedia article "Atmel AVR ATtiny comparison chart", which is released under the Creative Commons Attribution-Share-Alike License 3.0. There is a list of all authors in Wikipedia

Electronics & PCB

Cadence, Mentor Graphics, Eagle CAD, Altium Designer, AUTODESK EAGLE, Cadence Allegro, DesignSpark PCB , Mentor PADS, Mentor Xpedition, Novarm DipTrace, Pulsonix, TARGET 3001!, Xpedition xDX Designer, Zuken CADSTAR, Altium P-CAD, Agnisys, Altera Quartus, OrCAD, kiCAD, Solido Design Automation, ELectronics, PCB, Curcuit Board, 3D drawings, 3D library, 3D content, PCB Design, 2D symbols, 2D drawings, 2D icons, 2D schematics