ATTINY861-20MU Atmel, ATTINY861-20MU Datasheet - Page 208

• Manufacturer Part Number: ATTINY861-20MU
• Description: IC MCU AVR 8K FLASH 20MHZ 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY861-20MU

• 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: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 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: ATTINY8x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: 2-Wire, SPI, USI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 2
• 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, ATAVRMC320
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• Package: 32MLF EP
• Device Core: AVR
• Family Name: ATtiny
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATAVRBC100 - REF DESIGN KIT BATTERY CHARGER770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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ATtiny261/461/861
Figure 20-20. I/O Pin Output Voltage vs. Sink Current (V
Figure 20-21. I/O Pin Output Voltage vs. Source Current (V
3,1
2,9
2,7
2,5
2,3
2,1
1,9
1,7
1,5
0,6
0,5
0,4
0,3
0,2
0,1
0
0
0
I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
I/O PIN OUTPUT VOLTAGE vs. SINK CURRENT
5
5
10
10
V
V
I
I
CC
OH
OL
CC
= 3V
(mA)
(mA)
= 5V
15
15
CC
CC
= 5V)
= 3V)
20
20
-40 ˚C
-40 ˚C
85 ˚C
25 ˚C
25 ˚C
85 ˚C
2588E–AVR–08/10
25
25