ATTINY461-20PU Atmel, ATTINY461-20PU Datasheet - Page 211
ATTINY461-20PU
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
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20.7
2588E–AVR–08/10
Pin Threshold and Hysteresis
Figure 20-26. Reset Pin Output Voltage vs. Source Current (V
Figure 20-27. I/O Pin Input Threshold Voltage vs. V
3,5
2,5
1,5
0,5
3
2
1
0
4.5
3.5
2.5
1,5
5
4
3
0
2
I/O PIN INPUT THRESHOLD VOLTAGE vs. V
2,5
0.5
RESET AS I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
VIH, IO PIN READ AS '1'
3
I
OH
V
CC
3,5
1
(mA)
V
(V)
CC
= 5V
CC
(V
4
IH
, I/O Pin Read as ‘1’)
CC
1.5
= 5V)
4,5
CC
5
2
5,5
-45 °C
25 °C
85 °C
-40 ˚C
25 ˚C
85 ˚C
211
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