20
8183FS–AVR–06/12
ATtiny24A/44A/84A
9.
Datasheet Revision History
9.1
Rev. 8183F – 06/12
1.
Updated:
– Table 16-1 on page 138
– Figure 16-7 on page 137
9.2
Rev. 8183E – 01/12
1.
Updated:
– Production status for ATtiny24A and ATtiny84A
– “Start Condition Detector” on page 122
9.3
Rev. 8183D – 04/11
1.
9.4
Rev. 8183C – 03/11
1.
Added:
– ATtiny84A, including typical characteristics plots
– Table 6-8, “Capacitance of Low-Frequency Crystal Oscillator,” on page 28
– Analog Comparator Offset plots for ATtiny24A (Figure 21.2.10 on page 208) and
ATtiny44A (Figure 21.3.11 on page 236)
2.
Updated:
– Bit syntax throughout the datasheet, e.g. from CS02:0 to CS0[2:0]
– Section 6.4 “Clock Output Buffer” on page 30, changed CLKO to CKOUT
– Table 16-4, “Single-Ended Input channel Selections,” on page 145, added note for
Internal 1.1V Reference
– Table 19-16, “High-voltage Serial Programming Instruction Set for
ATtiny24A/44A/84A,” on page 170, adjusted notes
– Table 20-1, “DC Characteristics. TA = -40°C to +85°C,” on page 173, adjusted notes
9.5
Rev. 8183B – 03/10
1.
Updated template.
2.
3.
Separated typical characteristic plots, added Section 21.2 “ATtiny24A” on page 183.
4.
Updated sections:
– Section 14.5.4 “USIBR – USI Buffer Register” on page 127, header updated