Datasheet

15
8048CS–AVR–02/12
ATtiny43U
9. Datasheet Revision History
9.1 Rev. 8048C – 02/12
1. Removed preliminary status of device.
2. Updated boost converter descriptions:
– Last chapter of Section 8.1 “Overview” on page 35
– Second chapter of Section 8.6.4 “RC Filter” on page 44
– Boost Converter Component values in Table 8-1 on page 45
– Last chapter of Section 9.2.3 “Brown-out Detection” on page 51
– DC Current from Boost Converter Output in Section 20.1 “Absolute Maximum
Ratings*” on page 158
– Section 20.7 “Boost Converter Characteristics” on page 162
– Section 20.8 “ADC Characteristics” on page 164
– Section 21.1 “Boost Converter” on page 168
3. Updated:
– Section “Features” on page 1
– Section 16.8 “Analog Input Circuitry” on page 124
– Table 16-4 on page 129
– Section 19.7.1 “Serial Programming Algorithm” on page 154
– Section 20.2 “DC Characteristics” on page 158
– Section 21. “Typical Characteristics” on page 168
– Bit syntax throughout the datasheet, e.g. from CSn2:0 to CSn[2:0]
4. Added:
– Section 3.3 “Capacitive Touch Sensing” on page 6
– Description on reset in Section 8.5.1 “Stopping the Boost Converter” on page 41
– Section 8.10 “Firmware Example” on page 46
– Characteristic plots in Section 21. “Typical Characteristics” , starting on page 170
– Tape & reel in Section 6. “Ordering Information” on page 11
9.2 Rev. 8048B – 05/09
1. Updated bullet on data retention in “Features” on page 1.
2. Removed section “Typical Applications” on page 46. This data can now be found in
application note AVR188.
9.3 Rev. 8048A – 02/09
Initial revision.