ATTINY461-15MZ Atmel, ATTINY461-15MZ Datasheet - Page 224

• Manufacturer Part Number: ATTINY461-15MZ
• Description: MCU AVR 4K FLASH 15MHZ 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY461-15MZ

• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Number Of I /o: 16
• Eeprom Size: 256 x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Program Memory Size: 4KB (4K x 8)
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: USI
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

224
ATtiny261/ATtiny461/ATtiny861
20 debugWIRE On-chip Debug System .................................................. 164
21 Self-Programming the Flash ............................................................... 166
22 Memory Programming ......................................................................... 171
23 Electrical Characteristics .................................................................... 187
19.5
19.6
19.7
19.8
19.9
19.10
20.1
20.2
20.3
20.4
20.5
20.6
21.1
21.2
21.3
21.4
21.5
22.1
22.2
22.3
22.4
22.5
22.6
22.7
22.8
22.9
23.1
23.2
23.3
23.4
23.5
Prescaling and Conversion Timing ................................................................147
Changing Channel or Reference Selection ...................................................149
ADC Noise Canceler .....................................................................................151
ADC Conversion Result .................................................................................154
Temperature Measurement ...........................................................................155
Register Description ......................................................................................157
Features ........................................................................................................164
Overview ........................................................................................................164
Physical Interface ..........................................................................................164
Software Break Points ...................................................................................165
Limitations of debugWIRE .............................................................................165
Register Description ......................................................................................165
Performing Page Erase by SPM ....................................................................166
Filling the Temporary Buffer (Page Loading) .................................................166
Performing a Page Write ...............................................................................167
Addressing the Flash During Self-Programming ...........................................167
Register Description ......................................................................................169
Program And Data Memory Lock Bits ...........................................................171
Fuse Bytes .....................................................................................................172
Signature Bytes .............................................................................................173
Calibration Byte .............................................................................................173
Reading the Signature Row from Software ...................................................174
Page Size ......................................................................................................174
Parallel Programming Parameters, Pin Mapping, and Commands ...............174
Parallel Programming ....................................................................................176
Serial Downloading ........................................................................................183
Absolute Maximum Ratings* .........................................................................187
DC Characteristics .........................................................................................187
Speed Grades ...............................................................................................189
Clock Characteristics .....................................................................................189
System and Reset Characteristics ................................................................190
7753F–AVR–01/11