ATTINY4313-MU Atmel, ATTINY4313-MU Datasheet - Page 223

• 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
Figure 22-39. BOD Thresholds vs. Temperature (BOD Level is 1.8V)
Figure 22-40. Bandgap Voltage vs. Supply Voltage
1,84
1,83
1,82
1,81
1,79
1,78
1,8
-40
1,15
1,05
0,95
1,2
1,1
1
1,5
-20
2
BOD THRESHOLDS vs. TEMPERATURE (BOD Level set to 1.8V) (ATtiny2313A)
0
2,5
BANDGAP VOLTAGE vs. V
3
20
Temperature (C)
BODLEVEL = 1.8V
Vcc (V)
3,5
40
CC
(ATtiny2313A)
4
60
4,5
80
5
100
5,5
V
V
CALIBRATED
CC
CC
RISING
FALLING
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