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ATTINY20_13 Datasheet, PDF (214/220 Pages) ATMEL Corporation – 8-bit AVR Microcntroller with 2K Bytes In-System Programmable Flash | |||
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27. Datasheet Revision History
Revision Date
8235E
03/13
8235D
10/12
8235C
06/12
8235B
04/11
8235A
03/10
Comments
Updated WLCSP ball configuration on page 3.
Updated WLCSP package drawing, â12U-1â on page 208
Updated Document template, and âPin Configurationsâ on page 2
Updated âOrdering Informationâ on page 207.
Added Wafer Level Chip Scale Package â12U-1â on page 208.
Removed Preliminary status.
Updated Bit syntax throughout the datasheet, e.g. from CS02:0 to CS0[2:0], Idle Mode
description on page 6, âCapacitive Touch Sensingâ on page 7 (section updated and moved),
âDisclaimerâ on page 7, Sentence on low impedance sources in âAnalog Input Circuitryâ on
page 116, Description on 16-bit registers on page 9, Description on Stack Pointer on page 10,
List of active modules in âIdle Modeâ on page 23, Description on reset pulse width in
âWatchdog Resetâ on page 30, Program code on page 37, Bit description in Figure 11-3 on
page 62, Section âCompare Output Mode and Waveform Generationâ on page 63, Signal
descriptions in Figure 11-5 on page 64, and Figure 11-7 on page 67, Equations on page 65,
page 66, and page 67, Terminology in sections describing extreme values on page 66, and
page 67, Description on creating frequency waveforms on page 67, Signal routing in Figure 12-
1 on page 76, TOP definition in Table 12-1 on page 77, Signal names in Figure 12-3 on page
79, TWSHE bit description in âTWSCRA â TWI Slave Control Register Aâ on page 143, SPI
slave assembly code example on page 129, Table 21-1 on page 174, Section âSpeedâ on page
168, Characteristics in Figure 21-3 on page 176, and Figure 21-8 on page 179.
Added Note on internal voltage reference in Table 15-4 on page 121, PRADC in Table 21-2 on
page 175, MISO output driver errata for device rev. A in âErrataâ on page 213
Initial revision
ATtiny20 [DATASHEET]
8235EâAVRâ03/2013
214
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