The smaller 1-series parts (light and dark orange) have some additional peripherals (TCD and DAC), and the 16K and 32K 1-series parts (red) have multiple instances of some of the peripherals. The 0-series parts (yellow) have a basic set of peripherals. The background colours in the above table identify the set of peripherals in each part. Since my previous article the prices for the 0-series and 1-series parts have increased by about 10%, so I've also updated those. As before, I've linked each part number to the appropriate Microchip datasheet (note that some datasheets cover multiple parts).įor each part the current 1-off price is shown for each of the packages shown at the bottom of the column, where NA means the part is not available in that package. I've merged the new 2-series chips into the tables I created in my original article to summarise the 0-series and 1-series devices: 32KĮach cell in the above table shows the part number, classified by flash (and RAM) size and number of pins. ATtiny 0-series, 1-series, and 2-series summary
SIMPLE DIVIDER GRAPHIC SERIES
The new 2-series parts use the same numbering scheme as the 0-series and 1-series parts, with the series number in the middle:Īlthough this naming scheme makes it difficult to locate parts in an alphabetical list, the fact that it's systematic does make it relatively easy to select a part you want with a particular combination of capabilities.
SIMPLE DIVIDER GRAPHIC UPDATE
As the full set of parts have now been released I thought it would be useful to update my original article to add information about the new 2-series. Since then, starting with the ATtiny1624, ATtiny1626, and ATtiny1627 released in Q1 2021, Microchip have been extending the range with a new 2-series.
IntroductionĪ couple of years ago I reviewed the ATtiny 0-series and 1-series range of chips from Microchip, an impressive matrix of parts with a consistent set of peripherals, and covering a wide range of application requirements from 8 to 24 pins and 2K to 32K of flash memory (see Getting Started with the New ATtiny Chips). The ATtiny424 in both the SOIC and new SSOP packages, and the ATtin圓224, ATtin圓226, and ATtin圓227 with 32Kbytes of flash and 3Kbytes of RAM. This article looks at Microchip's latest addition to the ATtiny range, the 2-series, which offers some key advantages over the earlier ATtiny 0-series and 1-series, including: an advanced 12-bit differential 375 ksps analogue-to-digital converter with a 16x programmable gain amplifier, two USARTS, increased RAM, and the option of a smaller SSOP package for the 14-pin and 20-pin parts.
0 kommentar(er)
