ATTINY261-15MZ Atmel, ATTINY261-15MZ Datasheet - Page 189

• Manufacturer Part Number: ATTINY261-15MZ
• Description: MCU AVR 2K FLASH 15MHZ 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY261-15MZ

• 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: 128 x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Program Memory Size: 2KB (2K 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

23.3
Figure 23-1. Maximum Frequency vs. V
23.4
23.4.1
Table 23-1.
Notes:
23.4.2
Figure 23-2. External Clock Drive Waveforms
7753F–AVR–01/11
Factory
Calibration
Speed Grades
Clock Characteristics
1. Voltage range for ATtiny261/461/861.
Calibrated Internal RC Oscillator Accuracy
External Clock Drive Waveforms
Calibration Accuracy of Internal RC Oscillator
16 MHz
8 MHz
V
2.7V
IL1
Frequency
8.0 MHz
V
IH1
CC
Safe Operating Area
2.7V to 5.5V
4.5V
V
3V
CC
ATtiny261/ATtiny461/ATtiny861
(1)
5.5V
–40°C to +125°C
Temperature
25°C
Calibration Accuracy
±17%
±2%
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