ATtiny261A datasheet(285/292 Pages) ATMEL

285 / 292 page

285

8197A–AVR–10/09

ATtiny261A/461A/861A

26. Datasheet Revision History

26.1 Rev. 8197A – 10/09

1. Initial revision created from document 2588C (ATtiny261/461/861)

2. Updated "Ordering Information" on page 277, page 278 and page 279. Pb-plated pack-

ages are no longer offered and there are no separate ordering codes for commercial

operation range, the only available option now is industrial. Also, added new package

options

3. Added sections:

– “Software BOD Disable” on page 35

– “ATtiny461A” on page 221

– “ATtiny861A” on page 247

4. Updated sections:

– “Stack Pointer” on page 11

– “OSCCAL – Oscillator Calibration Register” on page 32

– “MCUCR – MCU Control Register” on page 37

– “MCUCR – MCU Control Register” on page 50

– “MCUCR – MCU Control Register” on page 67

– “Speed Grades” on page 185

– “Enhanced Power-On Reset” on page 187

– “ATtiny261A” on page 195

– “Register Summary” on page 273

5. Updated tables:

– “DC Characteristics. TA = -40°C to 85°C, VCC = 1.8V to 5.5V (unless otherwise

noted).” on page 184

– “Additional Current Consumption for the different I/O modules (absolute values).” on

page 193

– “Additional Current Consumption (percentage) in Active and Idle mode.” on page

194

ATtiny261A Datasheet(PDF) 285 Page - ATMEL Corporation