ATTINY461A-MU Atmel, ATTINY461A-MU Datasheet - Page 291

• Manufacturer Part Number: ATTINY461A-MU
• Description: IC MCU AVR 4K FLASH 20MHZ 32QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY461A-MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Processor Series: ATTINY4x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8197B–AVR–01/10
21 Register Summary ............................................................................... 273
22 Instruction Set Summary .................................................................... 275
23 Ordering Information ........................................................................... 277
24 Packaging Information ........................................................................ 280
25 Errata ..................................................................................................... 284
26 Datasheet Revision History ................................................................ 285
Table of Contents....................................................................................... i
23.1
23.2
23.3
24.1
24.2
24.3
24.4
25.1
25.2
25.3
26.1
26.2
ATtiny261A ....................................................................................................277
ATtiny461A ....................................................................................................278
ATtiny861A ....................................................................................................279
32M1-A ..........................................................................................................280
20P3 ..............................................................................................................281
20S2 ..............................................................................................................282
20X ................................................................................................................283
Errata ATtiny261A .........................................................................................284
Errata ATtiny461A .........................................................................................284
Errata ATtiny861A .........................................................................................284
Rev. 8197B – 01/10 .......................................................................................285
Rev. 8197A – 10/09 .......................................................................................285
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