ATTINY461-20SUR Atmel, ATTINY461-20SUR Datasheet - Page 214
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATTINY461-20SUR
Manufacturer Part Number
ATTINY461-20SUR
Description
MCU AVR 4KB FLASH 20MHZ 20SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATAVRMC321.pdf
(242 pages)
Specifications of ATTINY461-20SUR
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
4KB (2K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 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
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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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
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