ATMEGA8_08 Datasheet, PDF (299/308 Pages) ATMEL Corporation – 8-bit with 8K Bytes In-System Programmable Flash

ATmega8(L)
5. Updated Note in “Bit Rate Generator Unit” on page 170.
6. Updated Table 98 on page 240.
7. Updated Note in Table 103 on page 248.
8. Updated “Errata” on page 296.
Changes from Rev. 1. Removed to instances of “analog ground”. Replaced by “ground”.
2486N-09/04 to
Rev. 2486O-10/04 ^{2. Updated Table 7 on page 29, Table 15 on page 38, and Table 100 on page 244.}
3. Updated “Calibrated Internal RC Oscillator” on page 30 with the 1 MHz default value.
4. Table 89 on page 225 and Table 90 on page 225 moved to new section “Page Size” on
page 225.
5. Updated descripton for bit 4 in “Store Program Memory Control Register – SPMCR”
on page 213.
6. Updated “Ordering Information” on page 292.
Changes from Rev. 1. Added note to MLF package in “Pin Configurations” on page 2.
2486M-12/03 to
Rev. 2486N-09/04 ^{2. Updated “Internal Voltage Reference Characteristics” on page 42.}
3. Updated “DC Characteristics” on page 242.
4. ADC4 and ADC5 support 10-bit accuracy. Document updated to reflect this.
Updated features in “Analog-to-Digital Converter” on page 196.
Updated “ADC Characteristics” on page 248.
5. Removed reference to “External RC Oscillator application note” from “External RC
Oscillator” on page 28.
Changes from Rev. 1. Updated “Calibrated Internal RC Oscillator” on page 30.
2486L-10/03 to
Rev. 2486M-12/03
Changes from Rev. 1. Removed “Preliminary” and TBDs from the datasheet.
2486K-08/03 to
Rev. 2486L-10/03
2. Renamed ICP to ICP1 in the datasheet.
3. Removed instructions CALL and JMP from the datasheet.
4. Updated t_RST in Table 15 on page 38, V_BG in Table 16 on page 42, Table 100 on page
244 and Table 102 on page 246.
5. Replaced text “XTAL1 and XTAL2 should be left unconnected (NC)” after Table 9 in
“Calibrated Internal RC Oscillator” on page 30. Added text regarding XTAL1/XTAL2
and CKOPT Fuse in “Timer/Counter Oscillator” on page 32.
2486T–AVR–05/08
299