ATTINY4313-MU Atmel, ATTINY4313-MU Datasheet - Page 269

• Manufacturer Part Number: ATTINY4313-MU
• Description: IC MCU AVR 4K FLASH 20QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY4313-MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• 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
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Processor Series: ATtiny
• Core: AVR
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI, USART, USI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 18
• Number Of Timers: 2
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details

8246A–AVR–11/09
22 Typical Characteristics ........................................................................ 203
23 Register Summary ............................................................................... 252
24 Instruction Set Summary .................................................................... 254
25 Ordering Information ........................................................................... 256
26 Packaging Information ........................................................................ 258
27 Errata ..................................................................................................... 262
28 Datasheet Revision History ................................................................ 263
Table of Contents....................................................................................... i
21.2
21.3
21.4
21.5
21.6
21.7
21.8
22.1
22.2
22.3
25.1
25.2
26.1
26.2
26.3
26.4
27.1
27.2
28.1
DC Characteristics .........................................................................................195
Speed Grades ...............................................................................................196
Clock Characteristics .....................................................................................197
System and Reset Characteristics ................................................................198
Analog Comparator Characteristics ...............................................................199
Parallel Programming Characteristics ...........................................................200
Serial Programming Characteristics ..............................................................202
Effect of Power Reduction .............................................................................203
ATtiny2313A ..................................................................................................204
ATtiny4313 ....................................................................................................228
ATtiny2313A ..................................................................................................256
ATtiny4313 ....................................................................................................257
20P3 ..............................................................................................................258
20S ................................................................................................................259
20M1 ..............................................................................................................260
20M2 ..............................................................................................................261
ATtiny2313A ..................................................................................................262
ATtiny4313 ....................................................................................................262
Rev. 8246A – 11/09 .......................................................................................263
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