ATmega128 datasheet(375/386 Pages) ATMEL

375 / 386 page

375

2467S–AVR–07/09

ATmega128

Updated “External Memory Interface” on page 26.

Updated “Device Identification Register” on page 253.

Updated “Electrical Characteristics” on page 318.

Updated “ADC Characteristics” on page 325.

Updated “Typical Characteristics” on page 333.

Updated “Ordering Information” on page 368.

Rev. 2467K-03/04

Updated “Errata” on page 371.

Rev. 2467J-12/03

Updated “Calibrated Internal RC Oscillator” on page 42.

Rev. 2467I-09/03

Updated note in “XTAL Divide Control Register – XDIV” on page 37.

Updated “JTAG Interface and On-chip Debug System” on page 49.

Updated values for V

BOT (BODLEVEL = 1) in Table 19 on page 51.

Updated “Test Access Port – TAP” on page 246 regarding JTAGEN.

Updated description for the JTD bit on page 255.

Added a note regarding JTAGEN fuse to Table 118 on page 288.

Updated R

PU values in “DC Characteristics” on page 318.

Added a proposal for solving problems regarding the JTAG instruction IDCODE in

“Errata” on page 371.

Rev. 2467H-02/03

Corrected the names of the two Prescaler bits in the SFIOR Register.

Added Chip Erase as a first step under “Programming the Flash” on page 315 and

“Programming the EEPROM” on page 316.

Removed reference to the “Multipurpose Oscillator” application note and the “32 kHz

Crystal Oscillator” application note, which do not exist.

Corrected OCn waveforms in Figure 52 on page 126.

Various minor Timer1 corrections.

Added information about PWM symmetry for Timer0 and Timer2.

Various minor TWI corrections.

Added reference to Table 124 on page 292 from both SPI Serial Programming and Self

Programming to inform about the Flash Page size.

ATmega128 Datasheet(PDF) 375 Page - ATMEL Corporation