ATTINY461-20PU Atmel, ATTINY461-20PU Datasheet - Page 214

• Manufacturer Part Number: ATTINY461-20PU
• Description: Microcontrollers (MCU) 4kB Flash 0.256kB EEPROM 16 I/O Pins
• Manufacturer: Atmel

Specifications of ATTINY461-20PU

• Processor Series: ATTINY4x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: 2-Wire/SPI/USI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 2
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 11-ch x 10-bit
• Program Memory Type: Flash
• Program Memory Size: 4 KB
• Package / Case: PDIP-20
• Package: 20PDIP
• Device Core: AVR
• Family Name: ATtiny
• Maximum Speed: 20 MHz
• Ram Size: 256 Byte
• Operating Temperature: -40 to 85 °C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20.8
214
BOD and Bandgap
ATtiny261/461/861
Figure 20-32. Reset Pin input Hysteresis vs. V
Figure 20-33. BOD Threshold vs. Temperature (BOD Level is 4.3V)
4,45
4,35
4,25
4,15
4,5
4,4
4,3
4,2
4,1
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
1
0
-60
1,5
-40
2
RESET PIN INPUT HYSTERESIS vs. V
BOD THRESHOLDS vs. TEMPERATURE
-20
2,5
0
3
BODLEVEL is 4.3V
Temperature (C)
V
CC
20
3,5
CC
(V)
40
4
Falling V
Rising V
CC
60
4,5
CC
CC
80
5
2588E–AVR–08/10
100
5,5
-40 °C
85 °C
25 °C