ATTINY461-20PU Atmel, ATTINY461-20PU Datasheet - Page 216
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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Internal Oscillator Speed
ATtiny261/461/861
Figure 20-36. Bandgap Voltage vs. Supply Voltage (V
Figure 20-37. Watchdog Oscillator Frequency vs. V
0,138
0,136
0,134
0,132
0,128
0,126
0,124
0,122
0,118
0,13
0,12
1.08
1.07
1.06
1.05
1.04
1,5
1.5
2
WATCHDOG OSCILLATOR FREQUENCY vs. V
2
2,5
2.5
3
3
BANDGAP VOLTAGE vs. V
V
V
CC
CC
3,5
3.5
( V )
(V)
CC
CC
).
CC
4
4
4.5
4,5
CC
5
5
2588E–AVR–08/10
5.5
5,5
85 °C
25 °C
-40 °C
-40 ˚C
25 ˚C
85 ˚C
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